Computer gk 14 june

Q.1. Adding ‘1’ to ‘1’ in binary would give a -
(1) 01 
(2) 00 
(3) 10 
(4) 11 
(5) None of these 

Q.2. PC stands for_____.
(1) Personal computer 
(2) Process control 
(3) Production computer 
(4) Painful creation 
(5) None of these 

Q.3. A flip-flop can store-
(1) 00 
(2) 01 
(3) Both 0 & 1 
(4) Either 1 or 0 
(5) None of these 

Q.4. Which of the following technique is used in mouse to access?
(1) Dragging 
(2) Removing 
(3) Uninstalling 
(4) Disabling 
(5) None of these 

Q.5. Which of the following is not a peripheral ?
(1) VDU 
(2) Cache Memory 
(3) Cable 
(4) Data 
(5) None of these 

Q.6. The most powerful important computer is. 
(1) Desktop 
(2) Network client 
(3) Network server 
(4) Network station 
(5) None of these 

Q.7. Where do you place data so that computer could read?
(1) Harddrive 
(2) Diskdrive 
(3) Modem 
(4) USB port 
(5) None of these 

Q.8. A floating point number is a -
(1) Decimal number 
(2) Real Number 
(3) Partial fraction 
(4) Both 1 and 2 
(5) None of these 

Q.9. Number of values an 8-bit word can store is-
(1) 128 
(2) 127 
(3) 255 
(4) 256 
(5) None of these 

Q.10. ____ is not a hardware of a computer.
(1) Monitor 
(2) Keyboard 
(3) Windows 
(4) CPU 
(5) None of these 

ANSWERS

Q.1.(3) 10 
Q.2.(1) Personal computer 
Q.3.(4) Either 1 or 0
Q.4.(1) Dragging 
Q.5.(4) Data
Q.6.(3) Network server 
Q.7.(1) Harddrive 
Q.8.(1) Decimal number 
Q.9.(4) 256 
Q.10.(3) Windows

Computer gk 13 june

1. 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.2. Brain of computer______ .

(1) CPU 

(2) CDRAW 

(3) Floppy Disk 

(4) Hard Disk 

(5) None of these 

Q.3. Which computers use single chip processor ?

(1) Personal computer 

(2) Mainframe Computer 

(3) CRAY computer 

(4) Parallel Computer 

(5) None of these 

Q.4. 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.5. 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.6. What is (1000)2, equal to ()10?

(1) (10)10 

(2) (10)2 

(3) (8)10 

(4) (8)16 

(5) None of these 

Q.7. 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 

Q.8. Computer processes ____into information .

(1) Data 

(2) Number 

(3) Process 

(4) Report 

(5) None of these 

Q.9. Which of the following performs simple Math for CPU?

(1) DIMM 

(2) ALU 

(3) BUS 

(4) Register 

(5) None of these 

Q.10. Which of the following is hardware?

(1) program 

(2) Mouse 

(3) Software 

(4) Utility 

(5) None of these 

ANSWERS

Q.1.(1) A calculator 

Q.2.(1) CPU 

Q.3.(1) Personal computer 

Q.4.(1) Bit 

Q.5.(1) Input Device

Q.6.(3) (8)10

Q.7.(1) Binary 

Q.8.(1) Data 

Q.9.(2) ALU 

Q.10.(2) Mouse