Computer Knowledge Questions and Answers for Bank PO Exams

Computer Knowledge Questions and Answers

Q.21. Direct Access Storage Device is also referred as

A. DISD
B. DRDO
C. DASD
D. None of these

Show Answer

Q.22. Laser printer is an example of

A. impact printer
B. electro thermal printer
C. ink jet printer
D. electro static printer

Show Answer

Q.23. The personal computers are also referred as

A. desktop micros
B. palmtop computers
C. advanced computers
D. all the above

Show Answer

Q.24. The Boolean operators of the Internet are

A. NAND, NOT
B. OR, XOR
C. ADJ, AND
D. All the above

Show Answer

Q.25. LAT stands for

A. Large Area Transmission
B. Local Area Transmission
C. Local Area Transport
D. None of the above

Show Answer

Q.26. BCD stands for

A. bits coded decimal
B. binary coded decimal
C. binary coded data
D. bytes coded decimal

Show Answer

Q.27. Punched cards were first introduced by

A. Jacquard
B. Pascal
C. Hollerith
D. Powers

Show Answer

Q.28. One byte is equivalent to

A. 8 bit
B. 16 bit
C. 32 bit
D. 64 bit

Show Answer

Q.29. The number of bits in a word is known as

A. word count
B. word length
C. bytes
D. buffer

Show Answer

Q.30. To move forward through the tabs

A. SHIFT+TAB
B. CTRL+SHIFT+TAB
C. CTRL+TAB
D. None of these

Show Answer

If have any doubt or problem regarding computer knowledge questions, feel free and ask me in the comment section. Visit on the next page for more practice.