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