Basic Computer GK Questions for your Practice
CDMA stands for _____________.
(A) Central Development Mobile Association
(B) Code Division Mobile Access
(C) Code Division Multiple Access
(D) Centre of Development Multiple Access
Correct Answer : C
How many bytes are equal to one kilobyte?
(A) 1050
(B) 1000
(C) 976
(D) 1024
Correct Answer : D
Which of the following is 3rd layer of OSI Model?
(A) Network layer
(B) Session layer
(C) Physical layer
(D) Application layer
Correct Answer : A
Which is not the extension of picture file on computer
(A) .jpeg
(B) .png
(C) .gif
(D) .mdp
Correct Answer : D
Which command allows you to reduce fragments of file and optimize the performance of disk?
(A) Chkdsk
(B) Diskcomp
(C) Scandisk
(D) Defrag
Correct Answer : D
“World Wide Web" is made by:
(A) Tike Berners Lee
(B) Tim Berners Lee
(C) Tom Berners Lee
(D) Tin Berners Lee
Correct Answer : B
A process knows as______ is used by large retailers to study trends.
(A) POS
(B) Data Conversion
(C) Data Mining
(D) Data Selection
Correct Answer : C
In which of these memory access schemes, separate Read / Write heads are required?
(A) Sequential Access
(B) Direct Access
(C) Random Access
(D) None of these
Correct Answer : D
Excel files have a default extension of:
(A) .wki
(B) .123
(C) .xls
(D) .xlw
Correct Answer : C
Computer virus is:
(A) Computer program
(B) Operating system
(C) Part of OS
(D) Part of Hardware
Correct Answer : A
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enhttps://www.examsbook.com/basic-computer-gk-questions/444basic-computer-gk-questionsAbout author
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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