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
Answer:C
Q.22. Laser printer is an example of
A. impact printer
B. electro thermal printer
C. ink jet printer
D. electro static printer
Answer:D
Q.23. The personal computers are also referred as
A. desktop micros
B. palmtop computers
C. advanced computers
D. all the above
Answer:A
Q.24. The Boolean operators of the Internet are
A. NAND, NOT
B. OR, XOR
C. ADJ, AND
D. All the above
Answer:D
Q.25. LAT stands for
A. Large Area Transmission
B. Local Area Transmission
C. Local Area Transport
D. None of the above
Answer:C
Q.26. BCD stands for
A. bits coded decimal
B. binary coded decimal
C. binary coded data
D. bytes coded decimal
Answer:B
Q.27. Punched cards were first introduced by
A. Jacquard
B. Pascal
C. Hollerith
D. Powers
Answer:C
Q.28. One byte is equivalent to
A. 8 bit
B. 16 bit
C. 32 bit
D. 64 bit
Answer:A
Q.29. The number of bits in a word is known as
A. word count
B. word length
C. bytes
D. buffer
Answer:D
Q.30. To move forward through the tabs
A. SHIFT+TAB
B. CTRL+SHIFT+TAB
C. CTRL+TAB
D. None of these
Answer:C
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Rajesh Bhatia
A Writer, Teacher and GK Expert. I am an M.A. & M.Ed. in English Literature and Political Science. I am highly keen and passionate about reading Indian History. Also, I like to mentor students about how to prepare for a competitive examination. Share your concerns with me by comment box. Also, you can ask anything at linkedin.com/in/rajesh-bhatia-7395a015b/.
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