Which shortcut key is used to apply bold formatting to selected text in all MS Office applications? MCQ with Answer and Explanation

Which shortcut key is used to apply bold formatting to selected text in all MS Office applications?

A. Alt + B

B. Ctrl + B

C. Ctrl + Shift + B

D. Ctrl + F2

Answer: Option B

Ctrl + B toggles bold formatting. Ctrl + Shift + B is used in some apps for different function, Alt+B is not standard, Ctrl+F2 is print preview.

This question belongs to: Computer Microsoft Office

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Question #1 Report Error

In MS Access, which query is used to find duplicate records in a table?

A. Both A and B

B. Find Duplicates Query Wizard

C. Select query with GROUP BY and HAVING COUNT(*)>1

D. Crosstab query

Correct Answer: Option A

Explanation:
Both the wizard and a totals query can identify duplicates.

This question belongs to: Computer Microsoft Office

Question #2 Report Error

In Excel, what does the formula =LEN(TRIM(A1)) do if A1 contains leading spaces?

A. Gives error

B. Counts only visible characters

C. Removes all spaces and counts

D. Returns the length of the trimmed text

Correct Answer: Option D

Explanation:
TRIM removes extra spaces, LEN counts characters.

This question belongs to: Computer Microsoft Office

Question #3 Report Error

In MS Access, the 'Indexed' property set to 'Yes (No Duplicates)' creates:

A. A foreign key

B. A unique index, preventing duplicate values

C. A primary key

D. An index allowing duplicates

Correct Answer: Option B

Explanation:
No Duplicates enforces uniqueness.

This question belongs to: Computer Microsoft Office