computer gk

Q.1. At a time how many operating system can be at work on a computer 

(1) Only one 

(2) Two 

(3) Three 

(4) Four 

(5) None of these 

Q.2. A cluster represents - 

(1) A group of tracks 

(2) A group of sector 

(3) Total No. of tracks present on the disk 

(4) Total no. of sector present on disk 

(5) None of these 

Q.3. Manual data can be put into computer by - 

(1) Keyboard 

(2) MICR 

(3) OCR 

(4) Scanner 

(5) None of these 

Q.4. ATM of bank- 

(1) e-money 

(2) only money transferring 

(3) Real currency 

(4) Plastic money 

(5) None of these 

Q.5. .zip is a - 

(1) executable file 

(2) compressed file 

(3) system file 

(4) combo file 

(5) None of these 

Q.6. Which is the latest platform of intel centrio microprocessor. 

(1) Napa 

(2) Caramel 

(3) Sonoma 

(4) Sante Rosa 

(5) None of these 

Q.7. Each directory entry can be of ______ bytes. 

(1) 34 

(2) 32 

(3) 36 

(4) 42 

(5) None of these 

Q.8. Bandwidth means - 

(1) channel capacity 

(2) amount of data 

(3) Measure of speed following via cables 

(4) All 

(5) None of these 

Q.9. All computer can execute - 

(1) BASIC 

(2) CoBol 

(3) C 

(4) ADA 

(5) None of these 

Q.10. With the help of which key a letter can erased in word - 

(1) Ctrl+Del+Alt 

(2) Alt+Del 

(3) Shift+backspace 

(4) Shift+Alt+Del 

(5) None of these 

ANSWERS 

Q.1.(1) Only one operating System. 

Q.2.(4) Total no. of sectors present on disk. 

Q.3.(1) Keyboard 

Q.4.(4) Plastic Money 

Q.5.(2) .Zip is compressed file 

Q.6.(4) Santa Rosa is intel's prelaunch code name its name is centrino Duo 

Q.7.(2) Root Directory can contain 224 entries, each 32 bytes. 

Q.8.(4) Bandwidth is the amount of data that can be transmitted along a channel during a specified period of time. 

Q.9.(3) C language 

Q.10.(3) Shift+backspace