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.

MS Word is a type of:

A. System Software
B. Programming Software
C. Utility Software
D. Application Software
Correct answer is: D. Application Software
MS Word is an application software used for word processing.

Which protocol provides email facility among different hosts on the internet?

A. HTTP
B. SMTP
C. FTP
D. SNMP
Correct answer is: B. SMTP
SMTP (Simple Mail Transfer Protocol) enables email communication between hosts.

Which of the following functions in MS Excel counts the number of cells within a range that meet the given condition?

A. COUNTIFB
B. COUNTA
C. COUNT
D. COUNTIF
Correct answer is: D. COUNTIF
COUNTIF counts cells in a range that meet a specified condition.

The intersection of a row and a column in a spreadsheet (e.g., MS Excel) is called a:

A. Box
B. Field
C. Cell
D. Sheet
Correct answer is: C. Cell
The intersection of a row and column in a spreadsheet is referred to as a cell.

Which keyboard shortcut is used to create a formula that sums all the cells above the active cell in Excel?

A. Alt + S
B. Ctrl + =
C. Alt + =
D. Shift + =
Correct answer is: C. Alt + =
Alt + = inserts a SUM formula for the cells above the active cell in Excel.

Gmail, Hotmail, and Yahoo are examples of:

A. Search engines
B. Web browsers
C. Email servers
D. None of these
Correct answer is: C. Email servers
Gmail, Hotmail, and Yahoo provide email services, functioning as email servers.

The Protect Document option can be found in the ____ tab of the Ribbon.

A. Review
B. Home
C. References
D. Edit
Correct answer is: A. Review
The Protect Document option is located in the Review tab in MS Word.

Shimmer, Sparkle text, Blinking Background etc. are known as:

A. WordArt
B. Font styles
C. Text effects
D. Badge
Correct answer is: C. Text effects
These are visual enhancements applied to text, known as text effects in software like PowerPoint.

The functions of Copy and Paste reside in which group on the Home tab in MS Word?

A. Home
B. Paragraph
C. Style
D. Clipboard
Correct answer is: D. Clipboard
Copy and Paste are located in the Clipboard group on the Home tab in MS Word.

What are cookies in a web browser used for?

A. Cleaning the browser cache
B. Displaying advertisements
C. Storing user data and preferences
D. Blocking pop-ups
Correct answer is: C. Storing user data and preferences
Cookies store user data like login details and preferences to enhance browsing.
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