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JavaScript Conditional Statements

JavaScript Conditional Statements - Important Points


1.

What is a conditional statement in JavaScript?

A. A statement that is always executed

B. A statement that is executed only if a certain condition is met

C. A statement that is executed multiple times

D. A statement that defines a function

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Answer: option b

Explanation:

A conditional statement is a statement that is executed only if a certain condition is true.


2. Which of the following is a comparison operator in JavaScript?

A. !

B. ||

C. ==

D. *

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Answer: option c

Explanation:

The == operator is a comparison operator that is used to compare two values for equality.

3. Which of the following is a logical operator in JavaScript?

A. +

B. /

C. &&

D. %

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Answer: option c

Explanation:

The && operator is a logical operator that is used to combine two Boolean expressions.

4. What is the purpose of the else statement in a conditional statement?

A. To provide an alternative condition to check

B. To define a function

C. To perform a specific action

D. To end the conditional statement

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Answer: option a

Explanation:

The else statement provides an alternative condition to check if the original condition is false.

5. What is the purpose of the if statement in a conditional statement?

A. To provide an alternative condition to check

B. To define a function

C. To perform a specific action

D. To execute a block of code only if a certain condition is true

Discuss Work Space

Answer: option d

Explanation:

The if statement is used to execute a block of code only if a certain condition is true.


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