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.

By default, MS Word documents are saved with which file extension?

A. .xls
B. .ppt
C. .docx
D. .pdf
Correct answer is: C. .docx

To move text from one place to another, you would first select it and then:

A. Ctrl + C
B. Ctrl + V
C. Ctrl + X
D. Ctrl + Z
Correct answer is: C. Ctrl + X

The “Handout Master” is used to control the layout of:

A. Individual slides
B. Printed copies of slides for the audience
C. Speaker notes
D. The title slide only
Correct answer is: B. Printed copies of slides for the audience

Columns in Excel are labeled with:

A. Numbers
B. Letters
C. Symbols
D. Both letters and numbers
Correct answer is: B. Letters

The small, high-speed memory located inside the CPU is called:

A. Registers
B. Hard Disk
C. RAM
D. ROM
Correct answer is: A. Registers

Which shortcut is used to “Undo” the last action?

A. Ctrl + Y
B. Ctrl + A
C. Ctrl + Z
D. Ctrl + X
Correct answer is: C. Ctrl + Z

In a table, pressing the Tab key in the last cell will:

A. Delete the row
B. Insert a new row
C. Move to the next cell
D. Close the document
Correct answer is: B. Insert a new row

Which of the following is NOT a valid PowerPoint view?

A. Normal View
B. Outline View
C. Page Layout View
D. Reading View
Correct answer is: C. Page Layout View

Rows in Excel are labeled with:

A. Letters
B. Symbols
C. Numbers
D. Roman numerals
Correct answer is: C. Numbers

Which device is used to connect a computer to a telephone line for dial-up internet access?

A. Router
B. Modem
C. Switch
D. Repeater
Correct answer is: B. Modem
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