General MCQs
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Q801.A raster dataset is based on _____?
Correct Answer: D
A raster dataset represents spatial data using a grid of equal-sized cells (pixels), where each cell holds a specific informational value.
Q802.To prevent invalid data, computer software shows a ______?
Correct Answer: A
When a computer or spreadsheet detects invalid data, it often displays a red triangle or error indicator.
Q803.Borders in word processors can be applied to _____?
Correct Answer: D
Borders can be applied to cells in tables, paragraphs of text, or specific selected characters.
Q804.Which of the following is NOT a Font Style in MS-Word?
Correct Answer: D
Bold, Italic, and Regular are Font Styles. Superscript is a font effect/formatting option.
Q805.Which symbol is standard for Zooming in within software applications?
Correct Answer: A
The '+' sign is the universal symbol for zooming in/increasing magnification.
Q806.What does the abbreviation DVD stand for?
Correct Answer: C
DVD stands for Digital Versatile Disc, an optical disc storage format developed in 1995.
Q807.Which menu tab is used to add Clip Art in classic Microsoft Office versions?
Correct Answer: C
In older and classic MS Office interfaces, Clip Art is added through the Insert menu.
Q808.What is the primary function of a computer mouse?
Correct Answer: C
A computer mouse is a pointing input device used to select, click, and drag items on a graphical interface.
Q809.Which early initialization file stored Windows system and application settings?
Correct Answer: B
The WINDOWS.INI file was used in early Windows OS environments to record system configurations and settings.
Q810.In computer systems, a byte represents a _____?
Correct Answer: C
A byte is a standard unit of digital data composed of exactly 8 bits.
Q811.Which video-capturing peripheral connects to a computer typically via a USB port?
Correct Answer: C
A webcam is a digital video camera that feeds images in real time to a computer or network, usually over USB.
Q812.The abbreviation SSD stands for _____?
Correct Answer: C
SSD stands for Solid State Drive, a non-volatile secondary storage device using integrated flash memory.
Q813.How are horizontal rows labeled in a computer spreadsheet?
Correct Answer: B
In spreadsheets, rows are identified by numbers (1, 2, 3...) and columns are identified by letters (A, B, C...).
Q814.In telecommunications, what does FDD stand for?
Correct Answer: B
FDD stands for Frequency Division Duplexing, which divides transmitter and receiver channels on separate frequency bands.
Q815.In Microsoft Office, what does the prefix 'MS' represent?
Correct Answer: A
MS stands for Microsoft Corporation, the developer of the Windows operating system and Office suite.
Q816.Which company is historically the largest player in the PC microprocessor industry?
Correct Answer: C
Intel Corporation is the dominant developer and manufacturer of x86 microprocessors.
Q817.In data storage technologies, what does USB stand for?
Correct Answer: B
USB stands for Universal Serial Bus, an industry standard for cables, connectors, and protocols.
Q818.What is historically recognized as the first calculating device made by man?
Correct Answer: A
The abacus was one of the earliest mathematical computing devices, used as early as 2,400 B.C. by Babylonians.
Q819.The ancient Abacus is classified as the world's first _____?
Correct Answer: B
The abacus is defined as the first mechanical calculator, preceding programmable gears and electronic circuits.
Q820.In which year did Microsoft release the first commercial version of Windows?
Correct Answer: D
Microsoft released Windows 1.0, its first graphical user interface extension of MS-DOS, in November 1985.