EASY #2797

The number system used by computers is

A Decimal

B Octal

C Binary ✓

D Hexadecimal

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EASY #2798

One byte equals how many bits?

A 4

B 8 ✓

C 16

D 32

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EASY #2783

CPU stands for

A Central Processing Unit ✓

B Central Program Unit

C Computer Processing Unit

D Central Performance Unit

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EASY #2784

RAM stands for

A Random Access Memory ✓

B Rapid Access Memory

C Read Access Memory

D Random Available Memory

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EASY #2785

ROM stands for

A Read Only Memory ✓

B Random Only Memory

C Read Output Memory

D Random Output Memory

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EASY #2786

What is the shortcut to copy in MS Word?

A Ctrl+V

B Ctrl+X

C Ctrl+C ✓

D Ctrl+Z

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EASY #2787

What is the shortcut to paste in MS Word?

A Ctrl+C

B Ctrl+V ✓

C Ctrl+X

D Ctrl+Z

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EASY #2788

What is the shortcut to undo in MS Word?

A Ctrl+Y

B Ctrl+Z ✓

C Ctrl+U

D Ctrl+X

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EASY #2789

What is the shortcut to save in MS Word?

A Ctrl+A

B Ctrl+S ✓

C Ctrl+P

D Ctrl+F

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EASY #2790

In MS Excel, a cell reference like B3 means

A Column B, Row 3 ✓

B Row B, Column 3

C Block B, Section 3

D Board 3

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EASY #2791

The SUM function in Excel adds

A Cells in a range ✓

B Only selected cell

C Two cells only

D All cells in a sheet

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MEDIUM #1461

Which protocol is used to send emails?

A HTTP

B FTP

C SMTP ✓

D TCP

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EASY #1462

In MS Excel, which function finds the highest value in a range?

A HIGH()

B MAXIMUM()

C MAX() ✓

D TOP()

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MEDIUM #1463

Binary number 1010 in decimal is?

A 8

B 9

C 10 ✓

D 11

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MEDIUM #1464

Which generation of computers uses VLSI chips?

A Second

B Third

C Fourth ✓

D Fifth

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EASY #1465

The extension ".exe" in Windows refers to?

A Text file

B Image file

C Executable file ✓

D Database file

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EASY #1276

What does CPU stand for?

A Central Process Unit

B Central Processing Unit ✓

C Computer Processing Unit

D Central Program Unit

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EASY #1277

Which of the following is an input device?

A Monitor

B Printer

C Keyboard ✓

D Speaker

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EASY #1278

HTTP stands for?

A HyperText Transfer Protocol ✓

B High Transfer Text Protocol

C HyperText Transmission Protocol

D Hyper Transfer Text Procedure

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EASY #1279

Which is NOT an operating system?

A Windows 11

B macOS

C Linux

D Microsoft Word ✓

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