10 Important computer MCQs for BANK EXAMS, SSC Exams, Police exams etc
Que 1: The data storage hierarchy consists of –
(A) Bits, bytes, fields, records, files and databases
(B) Bytes, bits, fields, records, files and databases
(C) Bits, bytes, fields, files, records and databases
(D) Bits, bytes, records, fields, files and databases
Correct Ans: A
Que 2: Which of the following is an extremely fast, small memory between CPU and main memory?
(A) Main RAM and ROM
(B) Secondary memory
(C) Cache memory
(D) None of these
Correct Ans: C
Que 3: A compiler is a software which converts –
(A) Characters to Bits High level language to Machine language
(B) Words to Bits
(C) language
(D) Machine language to High level
Correct Ans: A
Que 4: In a work sheet in MS Excel what is the shortcut key to hide entire row?
(A) Ctrl + 2
(B) Ctrl + N
(C) Ctrl + M
(D) Ctrl + 9
Correct Ans: D
Que 5: Which of the following technologies provide high speed data communication over wireless network?
(A) Wireless LAN
(B) Wimax
(C) Wifi
(D) All of the above
Correct Ans: D
Que 6: Every web page that is displayed on the internet has a specific address associated with it. This address is known as –
(A) Uniform Research Limited
(B) Uniline Resource Lab
(C) Uniform Research Locator
(D) Uniform Resource Locator
Correct Ans: D
Que 7: Which among the following correctly defines the term ‘data’ in reference of computer science?
(A) The symbols, characters, or quantities on which operations are performed by a computer
(B) The numbers, letters, and symbols used in computer
(C) Only symbols used in computer
(D) The numbers and letters used in computer
Correct Ans: A
Que 8: Which of the following statements is true?
(A) The speeds of both these computers cannot be compared with the speed of advanced
(B) Minicomputer works faster than Microcomputer
(C) Speed of both the computers is the same
(D) Microcomputer works faster than Minicomputer
Correct Ans: B
Que 9: One strategy is allocating kernel memory is known as
(A) Slab allocation
(B) Register allocation
(C) Resource allocation
(D) Frames allocation
Correct Ans: A
Que 10: The ‘NOSHADE’ attribute in HTML
(A) Defines the thickness of the line
(B) Display the line in red
(C) Display the line in dark grey
(D) Display the example in red
Correct Ans: C
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