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Unit 4 006 Commenting out Code

Authored by Jason Keyt

Information Technology (IT)

12th Grade

Used 1+ times

Unit 4 006 Commenting out Code
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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main purpose of commenting out code during debugging?

To permanently remove errors from a program

To disable code temporarily without deleting it

To convert code into executable comments

To increase the efficiency of the program

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In most programming languages, what happens to a line of code that has been commented out?

It is executed, but marked as inactive

It is ignored by the compiler or interpreter

It runs after all other code has executed

It generates an error during compilation

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a correct reason to use commenting out during alpha testing?

To test how the solution performs with fewer lines of code

To bypass authentication and skip to the final page

To isolate specific sections and check their impact on functionality

To hide code from other developers permanently

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a good practice when using commenting out for debugging?

A. Adding a note explaining why the code is commented out

B. Commenting out large sections without explanation

C. Using it to disable a feature temporarily for testing

D. Cleaning up commented code before the final release

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which syntax is used to comment out a single line in Python?

# comment

// comment

/* comment */

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