Computer Science MCQS

Computer Science MCQ with detailed explanations for students & freshers preparing for entrance exams, various tests, interviews, competitive exams like GATE exam, interview, competitive examination and entrance exam.

📚 Table of Content

Which of the following is not an output device?

A. Projector

B. Plotter

C. Scanner

D. Monitor

Correct answer is: C. Scanner

Which view in Word shows the document as it will appear on the printed page?

A. Web Layout

B. Outline

C. Draft

D. Print Layout

Correct answer is: D. Print Layout

The shortcut key to insert a new slide is:

A. Ctrl + N

B. Ctrl + S

C. Ctrl + M

D. Ctrl + I

Correct answer is: C. Ctrl + M

What is the default file extension for an Excel 2016 workbook?

A. .docx

B. .pptx

C. .xlsx

D. .xls

Correct answer is: C. .xlsx

Which unit is used to measure the clock speed of a CPU?

A. Bytes

B. Gigahertz (GHz)

C. Megapixels

D. DPI

Correct answer is: B. Gigahertz (GHz)

The process of starting or restarting a computer system is called:

A. Booting

B. Loading

C. Formatting

D. Processing

Correct answer is: A. Booting

The shortcut key for “Copy” text is:

A. Ctrl + X

B. Ctrl + C

C. Ctrl + V

D. Ctrl + P

Correct answer is: B. Ctrl + C

What is the maximum zoom percentage allowed in MS PowerPoint?

A. 200%

B. 300%

C. 400%

D. 500%

Correct answer is: C. 400%

In Excel, a combination of a column letter and a row number (e.g., A1 or B4) is called a:

A. Cell Address / Cell Reference

B. Cell Pointer

C. Range

D. Formula

Correct answer is: A. Cell Address / Cell Reference

Which of the following is an example of an input device?

A. Monitor

B. Printer

C. Keyboard

D. Speaker

Correct answer is: C. Keyboard