Computer gk

Q.1. Network which is connected over a Geographic area is called - 

(1) LAN 

(2) MAN 

(3) WAN 

(4) CAN 

(5) None of these 

Q. 2. Circles inside a disk are known as - 

(1) tracks 

(2) sectors 

(3) cylinders 

(4) clusters 

(5) None of these 

Q.3. Which of the following key is used to go at the bottom of the document - 

(1) home 

(2) end 

(3) ctrl + home 

(4) ctrl + end 

(5) None of these 

Q.4. DVD stands for - 

(1) Digital video disk 

(2) Digital versatile disk 

(3) Data video disk 

(4) Data versatile disk 

(5) None of these 

Q.5. Bit stands for - 

(1) Binary number 

(2) Binary digit 

(3) Binary input terminal 

(4) Doesn't exist 

(5) None of these 

Q.6. Which of the following memory is closest to CPU. 

(1) Virtual Memory 

(2) Flash Memory 

(3) Cache memory 

(4) Secondary memory 

(5) None of these 

Q.7. Which of the following component controls the execution of instruction performed in CPU. 

(1) ALU 

(2) CU 

(3) Memory 

(4) System unit 

(5) None of these 

Q.8. Which identifies the type of Web Site - 

(1) URL 

(2) Domain name 

(3) WWW 

(4) http 

(5) None of these 

Q.9. CD can store - 

(1) 1GB 

(2) 500 MB 

(3) 700 MB 

(4) 4GB 

(5) None of these 

Q.10. Which has highest printing quality. 

(1) Impact printer 

(2) Non impact printer 

(3) Plotter 

(4) All 

(5) None of these 

ANSWERS 

Q.1.(3) WAN is connected over any Geographic area. 

Q.2.(1) Tracks 

Q.3.(4) Ctrl+end 

Q.4.(2) 

Q.5.(2) 

Q.6.(3) Cash memory lies between RAM and CPU and stores the data frequently accessed by the CPU. 

Q. 7.(2) 

Q. 8.(2) 

Q. 9.(3)