Basic computer knowledge MCQs

A. Edit

B. Delete key

C. Dummy out

D. Trust key

A. Control key

B. Space bar

C. Printer

D. Mouse

A. Cache memory

B. RAM memory

C. cache

D. hard disk

A. device

B. application

C. hardware

D. peripheral

A. application to application communication

B. process to process communication

C. node to node communication

D. all of these

A. Printer

B. Monitor

C. Mouse

D. Both A and B

A. a device which is connected to CPU

B. a device which is not connected to CPU

C. a direct access storage device

D. an I/O device

A. DBMS

B. CPU

C. DASD

D. CAI

A. any data processing that occurs from new data input into the computer

B. data or information that has been entered into the computer

C. the transmission of data that has been input into the computer

D. both B and C

A. Because its function goes back and forth every time it is pressed

B. Because it cannot be used for entering numbers

C. Because it cannot be used to delete

D. Because it cannot be used to insert