computer MCQs – Page 55

Practise multiple-choice questions from computer for competitive examinations and subject revision. Review each marked answer and report any item that may be outdated or unclear.

1081. Fifth generation computers are based on:____________?
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A. System Knowledge

B. Artificial Intelligence

C. None of these

D. Programming Intelligence

1082. which layer of OSI model used by router?
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A. layer 4

B. layer 3

C. layer 2

D. All of above

1083. CRT is the technology used in a:___________?
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A. None of these

B. Monitor

C. Trojan Horse

D. Mouse

1084. Hyperlink is __________________?
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A. Blue text with without underline

B. Blue text with Italic

C. Blue text with Bold

D. Blue text with underline
1085. A______________is a collection of data organized in a manner that allows access, retrieval and use of that data.
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A. Database

B. document

C. File

D. Recordset

1086. Picture is made of __________?
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A. Lines

B. Dots

C. Lightings

D. Scratches

1087. The document can be zoomed maximum up to:
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A. 500%

B. 400%

C. 200%

D. 100%

1088. Arithmetic operations are performed by ______?
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A. ALU

B. AU

C. LU

D. CU

1089. _________ changes each time it is installed to avoid detection by antivirus software.
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A. Trojan horse

B. Worm

C. Logic bomb

D. Polymorphic virus
1090. The space left between the margin and the start of a paragraph is called ___________?
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A. Gutter

B. Spacing

C. Indentation

D. Alignment

1091. Which keyboard shortcut uses Excel's Fill Down command to copy the top cell's contents into the selected cells below?
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A. Ctrl+R

B. Ctrl+D

C. Ctrl+E

D. Ctrl+Enter

1092. A collection of computers connected together is called______?
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A. Chatting

B. Centralized System

C. Network

D. Processing

1093. ___________ memory loses content, when power is lost.
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A. Non volatile

B. Static

C. volatile

D. None of these

1094. Digitizer also referred as_________?
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A. Digital audio player

B. Digital video editor

C. Input Device

D. None of these

1095. The universal format for PACS image storage and transfer is ______?
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A. DICOM

B. None of these

C. JPEG

D. BitMap

1096. The top most row of keys on the standard keyboard contains__________keys, and the longest key on the keyboard is ____________ ?
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A. Number, enter key

B. Alphabetic, space bar

C. Function, enter key

D. Function, space bar
1097. Which is termed as the fastest Computer in the World recently in June 2020?
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A. Tianhe-2A

B. Frontera

C. sequoia

D. Fugaku
1098. Q. InCoralDraw, for Ungroup we use the shortkey ___________.
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A. Control + Shift

B. Control + U

C. Altr + UG

D. Control + F

1099. The one program running at all times on the computer is the:
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A. Windows

B. Software

C. Kernel

D. Task Manager

1100. Virtual Memory is typically located in ?
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A. CPU

B. Hard Drive

C. RAM

D. Flash Memory