Computer gk 5 june

Q.1. Which is used as work for directional arrow from Number pad ?

(1) Numlock 

(2) Arrow lock 

(3) Caps lock 

(4) Shift 

(5) None of these 

Q.2. What hardware is essential for a word processing system ?

(1) CD ROM, Modem and keyboard 

(2) CD ROM, Printer and keyboard 

(3) Monitor, keyboard and mouse 

(4) CPU, keyboard and mouse 

(5) None of these 

Q.3. Where do you place disc so that computer could read?

(1) Hard drive 

(2) Disk drive 

(3) Modem 

(4) USB port 

(5) None of these 

Q.4. Which of the following represents MB?

(1) Gigabyte 

(2) Megabyte 

(3) Terabyte 

(4) Petabyte 

(5) None of these 

Q.5. An example of an embedded system is —————?

(1) A calculator 

(2) A machine tool 

(3) A CD-Rom 

(4) Keyboard 

(5) None of these 

Q.6. Brain of computer______ .

(1) CPU 

(2) CDRAW 

(3) Floppy Disk 

(4) Hard Disk 

(5) None of these 

Q.7. Which computers use single chip processor ?

(1) Personal computer 

(2) Mainframe Computer 

(3) CRAY computer 

(4) Parallel Computer 

(5) None of these 

Q.8. In computer the smallest unit such as 8 unit makes one byte.

(1) Bit 

(2) Binary 

(3) Octal 

(4) Gigabyte 

(5) None of these 

Q.9. Touch Screen a type of _______ device.

(1) Input Device 

(2) Output Device 

(3) Storage Device 

(4) Both 1 and 2 

(5) None of these 

Q.10. Which of the following Number system is used by computer to calculate and store data?

(1) Binary 

(2) Octal 

(3) Decimal 

(4) Hexadecimal 

(5) None of these 

ANSWERS

Q.1. (1) Numlock 

Q.2. (3) Monitor, keyboard and mouse 

Q.3. (2) Disk drive 

Q.4. (2) MB means Mega byte

Q.5. (1) A calculator 

Q.6. (1) CPU 

Q.7. (1) Personal computer 

Q.8. (1) Bit 

Q.9. (1) Input Device

Q.10. (1) Binary