Which of the following file extensions is NOT associated with MS PowerPoint? MCQ with Answer and Explanation

Which of the following file extensions is NOT associated with MS PowerPoint?
A. .potx
B. .ppsx
C. .pptx
D. .wav
Answer: Option D
Solution (By JKSSB Mock Tests)
.wav is an audio file, not a PowerPoint file.

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Practice More Microsoft Office Questions

Question #1
In Excel, which function calculates the total of a range but ignores error values?
A. SUMPRODUCT
B. AGGREGATE
C. SUMIF
D. SUM

Correct Answer: Option B


Explanation:
The AGGREGATE function can perform various operations (like SUM) while ignoring error values, hidden rows, etc. SUM will return an error if any cell in the range has an error. SUMIF and SUMPRODUCT also do not ignore errors.

This question belongs to: Computer Microsoft Office
Question #2
What is the shortcut key to apply italic formatting in MS Office?
A. Ctrl + Shift + I
B. Ctrl + I
C. Ctrl + T
D. Alt + I

Correct Answer: Option B


Explanation:
Ctrl + I toggles italic formatting. The others are not standard for italic.

This question belongs to: Computer Microsoft Office
Question #3
What is the shortcut to open the thesaurus in MS Word?
A. Ctrl + F7
B. Shift + F7
C. Alt + F7
D. F7

Correct Answer: Option B


Explanation:
Shift+F7 opens thesaurus. F7 is spelling/grammar.

This question belongs to: Computer Microsoft Office