10 Important computer MCQs for most of the competitive exams
Que 1: Which of the following IP address classes is reserved for future of experimental purposes ?
(A) Class A
(B) Class D
(C) Class C
(D) Class E
Correct Ans: D
Que 2: When working on a document on a PC, the document is temporarily saved on-
(A) CPU
(B) Flash Memory
(C) CD-ROM
(D) RAM
Correct Ans: D
Que 3: Which of the following is NOT a web Browser ?
(A) Mosaic
(B) Amaya
(C) Safari
(D) Foxpro
Correct Ans: D
Que 4: MS Excel contains ________Columns and ______Rows.
(A) 256, 65536
(B) 255, 65535
(C) 254, 65534
(D) 250, 65500
Correct Ans: A
Que 5: Which of the following is NOT an advantage of multi programming?
(A) Increased throughput
(B) CPU never remains idle
(C) Efficient memory utilization
(D) None of these
Correct Ans: D
Que 6: Which of the following is NOT a characteristic of daisy wheel printers ?
(A) Impact printers
(B) Limited number of characters
(C) Silent operation
(D) No graphics
Correct Ans: C
Que 7: Which of the Following Computer viruses uses computer hosts to reproduce itself ?
(A) Worm
(B) Macro virus
(C) Melissa virus
(D) Time Bomb
Correct Ans: A
Que 8: The word “Mangal” is used for which among the following kinds of vegetations?
(A) Aquatic Plants
(B) Algal Blooms
(C) Mangroves
(D) Mediterranean forests, woodlands, and scrub
Correct Ans: C
Que 9: Which Windows Program will you use to manage files and folders ?
(A) Windows Explorer
(B) Windows Accessories
(C) Microsoft Office
(D) Windows Control Panel
Correct Ans: A
Que 10: DBMS used for building compute applications stand for.
(A) Database Machine system
(B) Database Maintenance system
(C) Database management system
(D) Database Micro system
Correct Ans: C
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