Understanding JavaScript Operators

What is the result of 5 + 3 in JavaScript?

• 6

• 9

• 10

• 8

Which operator is used to compare two values for equality?

• == or ===

• !=

• =

• <>

What does the logical AND operator (&&) do?

• The logical AND operator (&&) returns true if at least one operand is true.

• The logical AND operator (&&) returns true if both operands are true; otherwise, it returns false.

• The logical AND operator (&&) always returns true regardless of the operands.

• The logical AND operator (&&) compares two strings for equality.

How do you assign a value of 10 to a variable named 'x'?

• x = 10

• x == 10

• x := 10

• let x = 10;

What is the result of 7 - 2 in JavaScript?

• 4

• 5

• 6

• 3

Which operator checks if two values are not equal?

• !=

• ===

• ==

• <>

What does the logical OR operator (||) do?

• The logical OR operator (||) always returns false.

• The logical OR operator (||) compares two strings for equality.

• The logical OR operator (||) returns true if at least one operand is true.

• The logical OR operator (||) returns true only if both operands are true.

How do you increment a variable 'y' by 1?

• y += 1

• y = y + 2

• y++

• y = y + 1

What is the result of 4 * 2 in JavaScript?

• 10

• 6

• 8

• 12

Which operator is used to assign a value and return it?

• <>

• =

• +=

• ==