COMPUTER MCQS FOR ONE PAPER

ASCII stands for                   ?

A. American Standard Code for Inked Information
B. American
C. American
D. Asian
Correct answer is: B. American

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ASCII stands for                   ?Read More »

The proper definition of a modern digital computer is                           ?

A. An electronic automated machine that can solve problems involving words and numbers
B. A more sophistic and modified electronic pocket calculator
C. Any machine that can perform mathematical operations
D. A machine that works on binary code
Correct answer is: A. An electronic automated machine that can solve problems involving words and numbers

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In Excel which key is used to select entire column?

A. Ctrl+Space
B. Shift+Space
C. Alt+Space
D. None of
Correct answer is: A. Ctrl+Space

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column?Read More »

Which of the following are input devices?

A. Keyboard
B. Mouse
C. Card reader
D. All of these
Correct answer is: D. All of these

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Which of the following are input devices?Read More »

An area of a computer that temporarily holds data waiting to be processed is                        ?

A. CPU
B. Memory
C. Storage
D. File
Correct answer is: B. Memory

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An area of a computer that temporarily holds data waiting to be processed is                        ?Read More »

The primary function of the                      is to set up the hardware and load and start an operating system?

A. System Programs
B. BIOS
C. CP
D. Memory
Correct answer is: B. BIOS

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The primary function of the                      is to set up the hardware and load and start an
operating system?Read More »

The task of performing operations like arithmetic and logical operations is called                           ?

A. Processing
B. Storing
C. Editing
D. Sorting
Correct answer is: A. Processing

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The task of performing operations like arithmetic and logical operations is
called                           ?Read More »

Which of the following is NOT one of the four major data processing functions of a computer?

A. gathering data
B. processing data into
C. analyzing the data or
D. storing the data or
Correct answer is: C. analyzing the data or

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The                             data mining technique derives rules from real-world case examples?

A. Rule discover
B. Signal processing
C. Neural nets
D. Case-based reasoning
Correct answer is: C. Neural nets

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The process of transferring files from a computer on the Internet to your computer is called                             ?

A. Downloading
B. uploading
C. FTP
D. JPEG
Correct answer is: A. Downloading

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The process of transferring files from a computer on the Internet to your computer is
called                             ?Read More »

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