Showing posts with label Computers. Show all posts
Showing posts with label Computers. Show all posts

Monday, April 18, 2016

Top 90 Computer Quiz Questions and Answers

1. All of the following are examples of real security and privacy risks EXCEPT:
A. hackers.
B. spam.
C. viruses.
D. identity theft.
Answer: B

2. A process known as ____________ is used by large retailers to study trends.
A. data mining
B. data selection
C. POS
D. data conversion
Answer: A

3. ____________terminals (formerly known as cash registers) are often connected to complex inventory and sales computer systems.
A. Data
B. Point-of-sale (POS)
C. Sales
D. Query
Answer: B

4. A(n) ____________ system is a small, wireless handheld computer that scans an item’s tag and pulls up the current price (and any special offers) as you shop.
A. PSS
B. POS
C. inventory
D. data mining
Answer: A

5. The ability to recover and read deleted or damaged files from a criminal’s computer is an example of a law enforcement specialty called:
A. robotics.
B. simulation.
C. computer forensics.
D. animation.
Answer: C

6. Which of the following is NOT one of the four major data processing functions of a computer?
A. gathering data
B. processing data into information
C. analyzing the data or information
D. storing the data or information
Answer: C

7. ____________ tags, when placed on an animal, can be used to record and track in a database all of the animal’s movements.
A. POS
B. RFID
C. PPS
D. GPS
Answer: B

8. Surgeons can perform delicate operations by manipulating devices through computers instead of manually. This technology is known as:
A. robotics.
B. computer forensics.
C. simulation.
D. forecasting.
Answer: A

9. Technology no longer protected by copyright, available to everyone, is considered to be:
A. proprietary.
B. open.
C. experimental.
D. in the public domain.
Answer: A

10. ____________ is the study of molecules and structures whose size ranges from 1 to 100 nanometers.
A. Nanoscience
B. Microelectrodes
C. Computer forensics
D. Artificial intelligence
Answer: A
11. ____________ is the science that attempts to produce machines that display the same type of intelligence that humans do.
A. Nanoscience
B. Nanotechnology
C. Simulation
D. Artificial intelligence (AI)
Answer: D

12. ____________ is data that has been organized or presented in a meaningful fashion.
A. A process
B. Software
C. Storage
D. Information
Answer: D

13. The name for the way that computers manipulate data into information is called:
A. programming.
B. processing.
C. storing.
D. organizing.
Answer: B

14. Computers gather data, which means that they allow users to ____________ data.
A. present
B. input
C. output
D. store
Answer: B

15. After a picture has been taken with a digital camera and processed appropriately, the actual print of the picture is considered:
A. data.
B. output.
C. input.
D. the process.
Answer: B

16. Computers use the ____________ language to process data.
A. processing
B. kilobyte
C. binary
D. representational
Answer: C

17. Computers process data into information by working exclusively with:
A. multimedia.
B. words.
C. characters.
D. numbers.
Answer: D

18. In the binary language each letter of the alphabet, each number and each special character is made up of a unique combination of:
A. eight bytes.
B. eight kilobytes.
C. eight characters.
D. eight bits.
Answer: D

19. The term bit is short for:
A. megabyte.
B. binary language.
C. binary digit.
D. binary number.
Answer: C

20. A string of eight 0s and 1s is called a:
A. megabyte.
B. byte.
C. kilobyte.
D. gigabyte.
Answer: B

21. A ____________ is approximately one billion bytes.
A. kilobyte
B. bit
C. gigabyte
D. megabyte
Answer: C

22. A ____________ is approximately a million bytes.
A. gigabyte
B. kilobyte
C. megabyte
D. terabyte
Answer: C

23. ____________ is any part of the computer that you can physically touch.
A. Hardware
B. A device
C. A peripheral
D. An application
Answer: A

24. The components that process data are located in the:
A. input devices.
B. output devices.
C. system unit.
D. storage component.
Answer: C

25. All of the following are examples of input devices EXCEPT a:
A. scanner.
B. mouse.
C. keyboard.
D. printer.
Answer: D

26. Which of the following is an example of an input device?
A. scanner
B. speaker
C. CD
D. printer
Answer: A

27. All of the following are examples of storage devices EXCEPT:
A. hard disk drives.
B. printers.
C. floppy disk drives.
D. CD drives.
Answer: B

28. The ____________, also called the “brains†of the computer, is responsible for processing data.
A. motherboard
B. memory
C. RAM
D. central processing unit (CPU)
Answer: D

29. The CPU and memory are located on the:
A. expansion board.
B. motherboard.
C. storage device.
D. output device.
Answer: B

30. Word processing, spreadsheet, and photo-editing are examples of:
A. application software.
B. system software.
C. operating system software.
D. platform software.
Answer: A

31. ____________ is a set of computer programs used on a computer to help perform tasks.
A. An instruction
B. Software
C. Memory
D. A processor
Answer: B

32. System software is the set of programs that enables your computers hardware devices and ____________ software to work together.
A. management
B. processing
C. utility
D. application
Answer: D

33. The PC (personal computer) and the Apple Macintosh are examples of two different:
A. platforms.
B. applications.
C. programs.
D. storage devices.
Answer: A

34. Apple Macintoshes (Macs) and PCs use different ____________ to process data and different operating systems.
A. languages
B. methods
C. CPUs
D. storage devices
Answer: C

35. Servers are computers that provide resources to other computers connected to a:
A. network.
B. mainframe.
C. supercomputer.
D. client.
Answer: A

36. Smaller and less expensive PC-based servers are replacing ____________ in many businesses.
A. supercomputers
B. clients
C. laptops
D. mainframes
Answer: D

37. ____________ are specially designed computers that perform complex calculations extremely rapidly.
A. Servers
B. Supercomputers
C. Laptops
D. Mainframes
Answer: B

38. DSL is an example of a(n) ____________ connection.
A. network
B. wireless
C. slow
D. broadband
Answer: D

39. The difference between people with access to computers and the Internet and those without this access is known as the:
A. digital divide.
B. Internet divide.
C. Web divide.
D. broadband divide.
Answer: A

40. ____________ is the science revolving around the use of nano structures to build devices on an extremely small scale.
A. Nanotechnology
B. Micro-technology
C. Computer forensics
D. Artificial intelligence
Answer: A

41. Which of the following is the correct order of the four major functions of a computer?
A. Process à Output à Input à Storage
B. Input à Outputà Process à Storage
C. Process à Storage à Input à Output
D. Input à Process à Output à Storage
Answer: D

42. ____________ bits equal one byte.
A. Eight
B. Two
C. One thousand
D. One million
Answer: A

43. The binary language consists of ____________ digit(s).
A. 8
B. 2
C. 1,000
D. 1
Answer: B

44. A byte can hold one ____________ of data.
A. bit
B. binary digit
C. character
D. kilobyte
Answer: C

45. ____________ controls the way in which the computer system functions and provides a means by which users can interact with the computer.
A. The platform
B. The operating system
C. Application software
D. The motherboard
Answer: B

46. The operating system is the most common type of ____________ software.
A. communication
B. application
C. system
D. word-processing software
Answer: C

47. ____________ are specially designed computer chips that reside inside other devices, such as your car or your electronic thermostat.
A. Servers
B. Embedded computers
C. Robotic computers
D. Mainframes
Answer: B

48. The steps and tasks needed to process data, such as responses to questions or clicking an icon, are called:
A. instructions.
B. the operating system.
C. application software.
D. the system unit.
Answer: A

49. The two broad categories of software are:
A. word processing and spreadsheet.
B. transaction and application.
C. Windows and Mac OS.
D. system and application.
Answer: D

50. The metal or plastic case that holds all the physical parts of the computer is the:
A. system unit.
B. CPU.
C. mainframe.
D. platform.
Answer: A

Fill in the Blanks:

51. Between PCs and Macs, the ____________ is the platform of choice for graphic design and animation.Answer: Mac

52. The ____________ is the program that manages the hardware of the computer system, including the CPU, memory, storage devices, and input/output devices.Answer: operating system

53. The type of operating system software you use depends on your computers€™s ____________.Answer: platform

54. ____________software helps you carry out tasks, such as typing a document or creating a spreadsheet.Answer: Application

55. ____________are the fastest and most expensive computers.Answer: Supercomputers

56. A ____________ is approximately 1,000 bytes.Answer: kilobyte

57. Input devices are used to provide the steps and tasks the computer needs to process data, and these steps and tasks are called ____________.Answer: instructions

58. A computer gathers data, processes it, outputs the data or information, and ____________ the data or information.Answer: stores

59. The binary language consists of two digits: ____________ and ____________.Answer: 0 and 1

60. A string of ____________ 0s and 1s is called a byte.Answer: eight (8)

61. The devices you use to enter data into a computer system are known as ____________ devices.Answer: input

62. The devices on a computer system that let you see the processed information are known as ____________ devices.Answer: output

63. ____________ is the set of computer instructions or programs that enables the hardware to perform different tasks.Answer: Software

64. When you connect to the ____________, your computer is communicating with a server at your Internet service provider (ISP).Answer: Internet

65. ____________ are computers that excel at executing many different computer programs at the same time.Answer: Mainframes

66. ____________is the application of computer systems and techniques to gather legal evidence.Answer: Computer forensics

67. ____________ is the science that attempts to create machines that will emulate the human thought process.Answer: Artificial intelligence (AI)

68. Macintosh computers use the Macintosh operating system (Mac OS), whereas PCs generally run ____________ as an operating system.Answer: Microsoft Windows

69. A process known as ____________ tracks trends and allows retailers to respond to consumer buying patterns.Answer: data mining

70. Hard disk drives and CD drives are examples of ____________ devices.Answer: storage

71. You would use ____________ software to create spreadsheets, type documents, and edit photos.Answer: application

72. ____________ are computers that support hundreds or thousands of users simultaneously.Answer: Mainframes

73. ____________ is the term given to the act of stealing someone’s identity and ruining their credit rating.Answer: Identity theft

74. Surgeons are using ____________ to guide robots to perform delicate surgery.Answer: computers

75. Patient ____________ are life-sized mannequins that have a pulse and a heartbeat and respond to procedures just like humans.Answer: simulators

True and False

76. Currently, the performance of tasks by robots is based on pre  programmed algorithms.Answer: True

77. Data can be a number, a word, a picture, or a sound.Answer: True

78. Strictly defined, a computer is a data processing device.Answer: True

79. The discrepancy between the “haves†and “have-nots†with regard to computer technology is commonly referred to as the digital society.Answer: False (digital divide)

80. One of the benefits of becoming computer fluent is being a savvy computer user and consumer and knowing how to avoid viruses, the programs that pose threats to computer security.
Answer: True

81. Trend-spotting programs, developed for business, have been used to predict criminal activity.Answer: True

82. Employers do not have the right to monitor e-mail and network traffic on employee systems used at work.Answer: False

83. Clicking on an icon with the mouse is a form of giving an instruction to the computer.Answer: True

84. Output devices store instructions or data that the CPU processes.Answer: False (memory)

85. The CPU and memory are located on a special circuit board in the system unit called the motherboard.Answer: True

86. Nanostructures represent the smallest human-made structures that can be built.
Answer: True

87. The main difference between a supercomputer and a mainframe is that supercomputers are designed to execute a few programs as quickly as possible,whereas mainframes are designed to handle many programs running at the same time (but at a slower pace).
Answer: True

88. Being computer fluent means that you should be able to build a computer yourself.
Answer: False

89. Embedded computers are self-contained computer devices that have their own programming and do not receive input.
Answer: True

90. A Web browser is a special device that is installed in your computer that allows it to communicate with other devices on a network.
Answer: False (network adapter)

Monday, April 11, 2016

Computer Quiz-13

1. Which of the following is NOT associated with Computers?
a) Bit
b) Binary
c) Pencil
d) Mouse
e) Screen

2. A desktop computer is also known as a?
a) Palm Pilot
b) PC
c) Laptop
d) Mainframe
e) None of these

3. In latest generation computers, the instructions are executed?
a) Parallel only
b) Sequentially only
c) Both sequentially and parallel
d) All of above
e) None of these

4. Computers gather data, which means they allow users to __________ data.
a) Present
b) Store
c) Output
d) Input
e) None of these

5. When your computer stops working suddenly, it is referred to as a __________.
a) Crash
b) Die
c) Death
d) Penalty
e) None of these

6. A portable, personal computer, small enough to fit on your lap, is called a __________.
a) Notebook computer
b) Mainframe computer
c) Desktop computer
d) Super computer
e) None of these

7. Computers manipulate data in many ways, and this manipulation is called?
a) Upgrading
b) Processing
c) Batching
d) Utilizing
e) Downloading

8. __________ are specially designed computer chips that reside inside other devices, such as your car or your electronic  thermostat.
a) Server
b) Embedded computers
c) Robotic computers
d) Main frames
e) None of these

9. The computer’s capability of distinguishing spoken words is called
a) voice analysis
b) speech acknowledgment
c) voice recognition
d) speech interpretation
e) vocalization

10. Which is not a basic function of a computer?
a) Accept and process data
b) Accept input
c) Process data
d) Store data
e) Scan text


answers: c b c d a a b b c e

Shared by:#Priya Gupta

Sunday, April 10, 2016

Computer Quiz 12

1. Which of the following is a permanent memory?
(a) ROM
(b) PROM
(c) RAM
(d) DRAM
(e) Both (1) and (2)

2. Which of the following interface is used in Windows OS?
(a) GUI
(b) CUI
(c) Either (1) or (2)
(d) Both (1) and (2)
(e) None of the above

3. Virtual memory is
(a) A type of memory used in mainframe
(b) An illusion of an extremely large memory
(c) An extremely large primary memory
(d) ROM
(e) None of the above

4. The bar at the bottom of windows XP is known as
(a) Task bar
(b) Icon
(c) Start menu
(d) Menu bar
(e) Control panel

5. The shortcut key in Windows to copy the selection is
(a) Ctrl+X
(b) Ctrl+V
(c) Ctrl+C
(d) Alt+C
(e) Alt+V

6. The Dos command for viewing the files in the system is
(a) VIEW
(b) DIR
(c) SHOW
(d) All of the above
(e) None of the above

7. In Microsoft Word, a green line under a word means
(a) Grammatically incorrect
(b) No meaning
(c) Spelling mistake
(d) All of the above
(e) None of the above

8. …………. is an example of high level programming language
(a) C
(b) Word
(c) Windows
(d) Photoshop
(e) Page maker

9. DOS means
(a) Digital Operating System
(b) Digital computer Operating System
(c) Data Operating System
(d) Disk Operating System
(e) None of the above

10. ………….. are privately-owned network within a single building or campus of up to a few kilometers in size?
(a) LAN
(b) WAN
(c) MAN
(d) Internet
(e) All of the above

11. The most reliable topology is
(a) Mesh Topology
(b) Bus Topology
(c) Star Topology
(d) Ring Topology
(e) Tree Topology

12. ………….. is an example of transmission media
(a) Fiber optics
(b) Coaxial cable
(c) Microwaves
(d) Satellites
(e) All of the above

13. The representation of numbers in the positional number system with radix 16 is
(a) Binary
(b) Decimal
(c) Octal
(d) Hexa Decimal
(e) Gray code

14. Which of the following GATE must have all the inputs in ‘ON’ position to have an output?
(a) OR Gate
(b) AND Gate
(c) NOT Gate
(d) NOR Gate
(e) NAND Gate

15. The Binary equivalent of (22)10 is
(a) 10010
(b) 11000
(c) 01001
(d) 11001
(e) 10110

Answers
1. e 2. a 3. b 4. a 5. c
6. b 7. a 8. a 9. d 10. a
11. a 12. e 13. d 14. b 15. e

Computer Quiz 11


1. BD in computer terminology stands for:
(a) Bit Data
(b) Binary Digit
(c) Blue-ray
(d) All of the above
(e) None of the above

2. What is FTP?
(a) File Transfer Protocol
(b) File Transmission Protocol
(c) File Truncating Protocol
(d) Final Transmission Protocol
(e) None of the above

3. The term ‘TUX’ is related with?
(a) Google
(b) Yahoo
(c) Linux
(d) Windows
(e) Mac

4. An error in a program code is:
(a) Bug
(b) Syntax
(c) Mistake
(d) All of the above
(e) None of the above

5. The heart of any Computer system is:
(a) I/O Unit
(b) Hard disk
(c) CPU
(d) Memory
(e) All of the above

6. Which of the following is the fastest memory?
(a) Cache
(b) RAM
(c) ROM
(d) HDD
(e) Registers

7. Laser jet is a/an …………….. printer
(a) Impact
(b) Non-impact
(c) Either (1) or (2)
(d) DMP
(e) None of the above

8. The first electronic digital computer used
(a) IC chips
(b) Microprocessors
(c) Transistors
(d) Vacuum tubes
(e) None of the above

9. The unique name of the combination of Analog and Digital computer is:
(a) Param
(b) Deep blue
(c) Hybrid
(d) Cray
(e) All of the above

10. The amount of time that a computer system is not available for use is
(a) Down time
(b) Access time
(c) Transfer time
(d) Delay time
(e) None of the above

11. The first programming language used for scientific operation is:
(a) FORTRAN
(b) Pascal
(c) COBOL
(d) C
(e) Java

12. Name the Data Transmission method that allows simultaneous bidirectional data?
(a) Simplex
(b) Half Duplex
(c) Duplex
(d) Digital
(e) Analog

13. ‘CREATE TABLE’ command used in SQL is considered as
(a) DDL command
(b) DML method
(c) DCL command
(d) All of the above
(e) None of the above

14. The access method used in Magnetic tape is:
(a) Random
(b) Sequential
(c) Serial
(d) Direct
(e) Parallel

15. Each rows in a relation or a table is
(a) Record
(b) Tuple
(c) Both (1) and (2)
(d) Attribute
(e) None of the above

16. Expand MP4?
(a) Music Player 4
(b) Mpeg Layer 4
(c) Movie Player 4
(d) All the above
(e) None of the above

17. 4.7 GB is the capacity of a
(a) CD ROM
(b) Blue-Ray
(c) Floppy
(d) DVD
(e) None of the above

18. World Wide Web (WWW) was developed by
(a) Charles Babbage
(b) Linus Torvalds
(c) Dennis Ritchie
(d) Tim Berners Lee
(e) None of the above

19. What is DTE?
(a) Data Testing Equipment
(b) Digit Testing Equipment
(c) Data Terminal Equipment
(d) Digit Terminal Equipment
(e) None of the above

20. Fourth generation of computers contain
(a) Vacuum tubes
(b) Transistors
(c) LSI
(d) Microprocessors
(e) None of the above

Answer Key
1.c 2. a 3. c 4. a 5. c
6. e 7. b 8. d 9. c 10. a
11. a 12. c 13. a 14. b 15. c
16. b 17. d 18. d 19. c 20. d

Thursday, April 7, 2016

Computer Quiz 10


1.When we are referring to computer resolution, it implies ­
a)Strength of primary memory
b)Number of pixels on the monitor
c)Number of processors in the computer
d)Service area of the computer
e)None of the Above

2.Which of the following is the first ever supercomputer that was developed in India by the Indian scientists?
a)PARAM 6000
b)PARAM 7000
c)PARAM 8000
d)PARAM 1000
e)PARAM 5000

3.Any communication between memory and ALU of a computer is performed by which among the following?
a)Electronic Bus
b)Universal Serial Bus
c)Control Unit
d)Memory Bus
e)All of the Above

4.A character is represented in EBCDIC by
a)1 bit
b)4 bits
c)8 bits 
d)16 bits
e)None of the above 

5.Which can read data and convert them to a form that a computer can use?
a)Logic 
b)Storage
c)Control 
d)Input device
e)Output device 

6.To access a mainframe or supercomputer, users often use a ___
a)terminal 
b)node
c)desktop 
d)handheld
e)None of these

7.A (n) __________ file contains information in an indexed and cross-linked format.
a)executable 
b)initialization
c)help 
d)Bookmark
e)None of these.

8.The ……… is the term used to describe the window that is currently being used.
a)Web Window 
b)Display area
c)WordPad Window 
d)Active window
e)Monitor

9.You must install this on a network if you want to Share a broadband Internet connection.
a)Router 
b)Modem
c)Node 
d)Cable
e)None of these.

10.To move the cursor to the end of the document press
a)Ctrl + Esc 
b)Ctrl + End
c)Ctrl + Home
d)Ctrl + c
e)None of these
ANSWERS: 1.b 2.c 3.c 4.c 5.d 6.a 7.c 8.d 9.a 10.b

Monday, April 4, 2016

Computer Quiz

1.Which of the following persons probably has the least amount of technical knowledge?
a)User
b)Computer operator
c)System Analyst
d)Programmer
e)None of these

2.Who is credited with the idea of using punch cards to control patterns in a weaving machine?
a)Pascal
b)Hollerith
c)Babbage
d)Jacquard
e)None of these

3.The process of starting or restarting a computer system by loading instructions from a secondary storage device into the computer memory is called
a)Duping
b)Booting
c)Padding
d)All of these
e)None of these

4.In analog computer
a)Input is first converted to digital form
b)Input is never converted to digital form
c)output is displayed in digital form
d)All of these
e)None of these

5.In latest generation computers, the instructions are executed
a)parallel only
b)sequentially only
c)both sequentially and parallel
d)All of these
e)None of these

6.Which printer is very commonly used for desk-top publishing?
a)Laser printer
b)Inkjet Printer
c)Daisywheel Printer
d)Dot-matrix Printer
e)None of these

7.A trackball is manipulated by
a)palm
b)foot
c)fingers
d)sound
e)None of these

8.Before you stored anything on a disk, it has to be
a)cleansed
b)formatted
c)initialized
d)either (a) or (b)
e)None of these

9.What is the size of the optical compact disk which is used for recording high quality music?
a)4.7 inch
b)3.5 inch
c)5.5 inch
d)8.7 inch
e)None of these

10.Which access method is used for obtaining arecord from a cassette tape?
a)Direct
b)Sequential
c)Random
d)All of these
e)None of these

Sunday, March 20, 2016

Computer Quiz -8

1.…………defines how one Internet-connected computer can contact another to exchange control and confirmation messages
a)Privacy rules
b)Internet rules
c)Transmission Control Protocol (TCP)
d)Internet Protocol (IP)
e)None of these.


2.Documents of the Web that are transported over the Internet are called…………..
a)Web pages
b)Home pages
c)Web sites
d)Hypertext links
e)None of these.


3.Internet Explorer and Safari are examples of ………...
a)Web pages
b)Web browsers
c)Web servers
d)Web sites
e)None of these.


4.A(n) …………. is a numerical identification and logical address that is assigned todevices participating in a computer network
a)top-level domain (TLD) name
b)TCP
c)domain name
d)Internet Protocol address (IP address)
e)None of these.


5.ADSL, SDSL, HDSL, and VDSL are examples of different types of …………..
a)digital subscriber lines
b)digital modems
c)cable-based broadband
d)WAN
e)None of these.


6.……………..is the process that transforms data such as voice, text, graphics, audio, and video into digital form.
a)Wireless data transmission
b)Digitization
c)Convergence
d)Data transfer
e)None of these.


7.Microsoft Access and MySQL are examples of ……?
a)multidimensional databases
b)database management systems (DBMSs)
c)file manager
d)Data warehouses
e)None of these.


8.A……. or data file, is a collection of related records.
a)filed
b)primary key
c)record
d)table
e)None of these.


9.The ____________ is the central part of the OS that consists of instructions that control the actions the OSuses most frequently.
a)profile
b)bios
c)kernel
d)booting
e)None of these.


10.A database, called the _________________, stores configuration information about installed peripherals and software.
a)BIOS
b)profile
c)registry
d)boot sector
e)None of these.


Friday, March 18, 2016

Computer Quiz - 7

Q.1. In oops, hiding individual components of an entry is ……….

[a] Polymorphism
[b] Encapsulation
[c] Scaling
[d] Not recommended in C++
[e] None of these


Q.2. In MS Office, you can convert existing Excel worksheet data and charts to HTML document by using the -

[a] Internet Assistant Wizard
[b] Intranet Wizard
[c] Import Wizard
[d] Export Wizard
[e] Extranet wizard


Q.3. To keep track of different editions of a document, which feature we will use?

[a] editions
[b] versions
[c] tracks
[d] traces
[e] upgrade


Q.4. What is the use of bookmarks?

[a] To correct the spellings.
[b] To jump to a specific location in the document
[c] To ignore spelling mistakes
[d] To save alignments as they are.
[e] None of these


Q.5. What is the smallest and largest available font on formatting toolbar?

[a] Smallest 8 and Largest 70
[b] Smallest 5 and Largest 72
[c] Smallest 8 and Largest 72
[d] Smallest 5 and Largest 70
[e] Smallest 0 and Largest 72


Q.6. In PowerPoint, which file format can be added to a PowerPoint show?

[a] .gif
[b] .jpg
[c] .wav
[d] .jpeg
[e] All of the above


Q.7. Which mode has no collisions?

[a] Simplex
[b] Half Duplex
[c] Full Duplex
[d] All of the above
[e] None of the above


Q.8. A dedicated switch port is required for each …..

[a] Full duplex node
[b] Half duplex node
[c] Simplex
[d] Both of the above
[e] None of the above


Q.9. MAC address is of how many bits -

[a] 16 bit
[b] 24 bit
[c] 32 bit
[d] 48 bit
[e] 128 bit


Q.10. Macintosh computer uses -

[a] System 7.0
[b] AU/X
[c] Xenix
[d] All of these
[e] none of the above


Tuesday, March 15, 2016

Computer Quiz - 6

Q.1 In oops, hiding individual components of an entry is ……….

[1] Polymorphism
[2] Encapsulation
[3] Scaling
[4] Not recommended in C++
[5] None of these


Q.2 In MS Office, you can convert existing Excel worksheet data and charts to HTML document by using the -

[1] Internet Assistant Wizard
[2] Intranet Wizard
[3] Import Wizard
[4] Export Wizard
[5] Extranet wizard



Q.3 To keep track of different editions of a document, which feature we will use?

[1] editions
[2] versions
[3] tracks
[4] traces
[5] upgrade


Q.4 What is the use of bookmarks?

[1] To correct the spellings.
[2] To jump to a specific location in the document
[3] To ignore spelling mistakes
[4] To save alignments as they are.
[5] None of these


Q.5 What is the smallest and largest available font on formatting toolbar?

[1] Smallest 8 and Largest 70
[2] Smallest 5 and Largest 72
[3] Smallest 8 and Largest 72
[4] Smallest 5 and Largest 70
[5] Smallest 0 and Largest 72


Q.6 In PowerPoint, which file format can be added to a PowerPoint show?

[1] .gif
[2] .jpg
[3] .wav
[4] .jpeg
[5] All of the above


Q.7 Which mode has no collisions?

[1] Simplex
[2] Half Duplex
[3] Full Duplex
[4] All of the above
[5] None of the above


Q.8 A dedicated switch port is required for each …..

[1] Full duplex node
[2] Half duplex node
[3] Simplex
[4] Both of the above
[5] None of the above


Q.9 MAC address is of how many bits -

[1] 16 bit
[2] 24 bit
[3] 32 bit
[4] 48 bit
[5] 128 bit


Q.10 Macintosh computer uses -

[1] System 7.0
[2] AU/X
[3] Xenix
[4] All of these
[5] none of the above


Monday, March 14, 2016

Computer Quiz - 5

Q.1. The shortcut key to Move Focus to the System Tray is __________

1) Win+B
2) Win+M
3) Win+S
4) Win+T
5) None of these


Q.2. A railway track is an example of ………..

1) SIMPLEX
2) HALF DUPLEX
3) FULL DUPLEX
4) All of these
5) None of these


Q.3. Which of the following allows users to upload files to an online site so they can be viewed and edited from another location?

1) General-purpose applications
2) Microsoft Outlook
3) Web-hosted technology
4) Office Live
5) None of these


Q.4. Which website contains periodic post?

1) Twitter
2) Blog
3) Facebook
4) Chat
5) Network


Q.5. ATM machine is which type of device?

1. Input
2. Output
3. Processing
4. Both A and B.
5 All of these


Q.6. Which of the following is found in "LinkedIn"?

1) Chat
2) connection
3) games
4) application
(5) None of these


Q.7. A proxy server is used to

1) To provide security against unauthorized users
2) To provide TCP/IP
3) To process client requests for database access
4) To process client requests for Web pages
5) None of these


Q.8. ------- is any copyright s/w, application or program that may be freely downloaded, installed, used and shared.

1) shareware
2) firmware
3) freeware
4) software
5) copyware


Q.9. WiMAX is mostly used for -

1) LAN
2) MAN
3) PAN
4) WAN
5) SAN


Q.10. Which of the following programs is not an apple product?

1) iPhone
2) iPen
3) icloud
4) iMac
5) NOT


Saturday, March 12, 2016

Computer Quiz - 4

Shared by:
Suji

1.Arranging of data in a logical sequence is known as

(a) Classifying
(b) Searching
(c) Sorting
(d) Reproducing
(e) None of these


2.A computer checks the _____ of user names and passwords for a match before granting access.

a) Website
b) Network
c) Backupfile
d) Database
e) None of these


3.In Access, this can be created, selected and manipulated as a unit

a) Property
b) File
c) Object
d) Operator
e) None ofthese


4.A storage device where the access time is depended upon the location of the data is

a) Random access
b) Serial access
c) Sequential access
d) Transaction access
e) None of these


5.A picture would be stored in a(n) _______ field in a data base.

a) Text
b) Memo
c) Object
d) Hyperlink
e) None of these


6.Example of a telecommunications device is a _____?

a) Keyboard
b) Mouse
c) Modem
d) Printer
e) Scanner


7.Which of the following is a popular DOS based spreadsheet?

a) Excel
b) Word
c) Smart cell
d) Lotus 1-2-3
e) None of these


8.On the motherboard, the connection points for chips are referred to as ____?

a) Slots
b) Sockets
c) Ports
d) Lines
e) None of these


9.Which of the following is not a part of a standard office suite?

a) File Manager
b) Image Editor
c) Database
d) Word processor
e) None of these


10.A light-sensitive device that converts drawing, printed text or other image into digital form is ____?

a) Key board
b) Plotter
c) Scanner
d) OMR
e) None of these


Friday, March 11, 2016

Computer Quiz - 3

Q.1. ……..is a process that permits multiple computers to use the same IP address and hide their actual IP addresses from the Internet ?

1) Routing
2) Network address translation (NAT)
3) Signature referencing
4) Packet filtering
5) None of these


Q.2. The server on the internet is also known as ___________ ?

1) Repeater
2) Host
3) Gateway
4) AND Gate
5) None of these


Q.3. What is it called when you are rerouted from your requested internet site to another, undesired site?

1) Phishing
2) Pharming
3) Redirecting
4) Hijacking
5) None of these.


Q.4. Superscripts, subscript, outline, emboss, engrave are known as________.

1) Word art
2) Font effects
3) Font styles
4) Text effects
5) None of these


Q.5. Which is unreliable connection less service without acknowledgement?

1) Registered E-mail
2) Junk-email
3) File Sharing on internet
4) access to shell accounts on unix
5) file transfer protocol


Q.6. What is degauss?

1) Attachment for CPU
2) Creating magnetic Media
3) Erasing magnetic media
4) Medical Software
5) Use in Mouse


Q.7. A hard disk is divided into tracks which are further subdivided into … ?

1) clusters
2) sectors
3) vectors
4) heads
5)None of the above


Q.8. A --- is approximately a million bytes ?

1) Tera byte
2) Giga byte
3) Mega byte
4) Kilo byte
5) None of these


Q.9. Which filter method lets you filter the records that match the selected field?

1) Filter by form
2) filter by selection
3) auto filter
4) advanced filter
5) auto by form


Q.10. In Access, this can be created, selected and manipulated as a unit …. ?

1) Property
2) File
3) Object
4) Operator
5) None of these


Answers

Q.1.(2) Network address translation (NAT) is a process that permits multiple computers to use the same IP address and hide their actual IPaddresses from the Internet .

Q.2. (2)The server on the internet is also known as Host .

Q.3.(2) Pharming is it called when you are rerouted from your requested internet site to another, undesired site?

Q.4.2)Superscripts, subscript, outline, emboss, engrave are known as Font effects .

Q.5.(2)Junk-email is unreliable connection less service without acknowledgement .

Q.6.(3) Erasing magnetic media is degauss .

Q.7.(2) A hard disk is divided into tracks which are further subdivided into sectors .

Q.8.(3) Mega byte is approximately a million bytes .

Q.9.(1) Filter by form filter method lets you filter the records that match the selected field .

Q.10.(3) In Access, this can be created, selected and manipulated as a unit Object.

Thursday, March 10, 2016

Computer Quiz - 2

Q.1. To restart the computer ................ key is used.

1) Del + ctrl
2) Backspace + ctrl
3) Ctrl +Alt+Del
4) Reset
5) None of the above


Q.2. Meaningful file name helps in easy file............................?

1) Storing
2) Accessing
3) Identification
4) Printing
5) None of these


Q.3. The ............. indicates how much data a particular storage medium can hold.

1) Access
2) Capacity
3) Memory
4) Storage
5) None of these


Q.4. The box that contains the central electronic components of the computer is the ………..

1) Motherboard
2) System unit
3) Peripheral
4) Input device
5) None of these


Q.5. Which of the following identifies a specific web page and its computer on the Web?

1) Web site
2) Hyperlink
3) URL
4) Domain Name
5) All of the above.


Q.6. On the motherboard, the connection points for chips are referred to as ____

1) Slots
2) Sockets
3) Ports
4) Lines
5) None of these


Q.7. In Access, this can be created, selected and manipulated as a unit…………

1) Property
2) File
3) Object
4) Operator
5) None of these


Q.8. A railway track is an example of ……..

1) SIMPLEX
2) HALF DUPLEX
3)FULL DUPLEX
4) Both 2 and 3
5) All of these


Q.9. Another name for pre-programmed formula in Excel?

1) Range
2) Graph
3) Function
4) Cell
5) None of these


Q.10. The cell labelled F5 refers to?

1) row F column 8
2) column F row 5
3) functions available in cells
4) function key F4
5) function key F8


Answer:

Q.1. (3) to restart the computer Ctrl +Alt+Del key is used.
Q.2. (3) Meaningful file name helps in easy file Identification.
Q.3. (2)The Capacity indicates how much data a particular storage medium can hold.
Q.4. (2) The box that contains the central electronic components of the computer is the System unit.
Q.5. (3) URL identifies a specific web page and its computer on the Web.
Q.6. (2) On the motherboard, the connection points for chips are referred to as Sockets.
Q.7. (3) In Access, this can be created, selected and manipulated as a unit - Object.
Q.8. (2) A RAILWAY TRACK IS AN EXAMPLE OF HALF DUPLEX.
Q.9. (3) Another name for pre-programmed formula in Excel - Function.
Q.10. (2) The cell labelled F5 refers to column F row 5.

Wednesday, March 9, 2016

Computer Quiz - 1

Shared by:
Harshit Jain


1.If you change Windows 98 to Windows XP, you are actually performing ...........

a) Upstart
b) upgrade
c) update
d) patch
e) None of these



2.Your position in the text is shown by a ..........

a) Blinker
b) Cursor
c) Causer
   d) Pointer
e) None of these



3.When you save to this, your data will remain intact even when the computer is turned off–

a) RAM
b) Motherboard
c) Secondary storage device
d) Primary storage device
e) None of these



4.A device, which is not connected to CPU, is called as .......

a) land-line device
b) On-line device
c) Off-line device
d) Device
e) None of the above



5.The first graphical web browser are?

a) Gopher
b) WAIS
c) CERN
d) Mosaic
e) None of these



6.Rotational delay time is also known as

a) Seek time
b) Shift time
c) Latency
d) Access time
e) None of these



7.Pascal is

a) A high-level programming language
b) Named after Blaise Pascal
c) Named after mathematician that facilitates structured programming techniques
d) All of the above
e) None of these



8.EDVAC stands for_______

a) Electronic Discrete Variable Automatic Computer
b) Electronic Discrete Value Automatic Computer
c) Electronic Device Variable Automatic Computer
d) Electronic Discrete Variable Advanced Computer
e) None of these



9.As you create documents, graphs and pictures your computer holds the data in—

a) Restore file
b) Backup drive
c) Clip board
d) Memory
e) None of these



10.………processing is used when a large mail-order company accumulates orders and processes them together inone large set.

a) Batch
b) Online
c) Real-time
d) Group
e) None of these