J277 Operators

Which Boolean operator is used to check if both conditions must be true?

• or

• not

• and

• xor

What does the Boolean operator 'not' do in programming?

• It makes a condition true if it's false.

• It checks if at least one condition is true.

• It combines two conditions.

• It checks for equality.

In the example provided, when would a while loop execute using the 'or' operator?

• When both conditions are true.

• When neither condition is true.

• When at least one condition is true.

• When both conditions are false.

What is the purpose of the arithmetic logic unit (ALU)?

• To perform only addition and subtraction

• To perform arithmetic operations, logical comparisons, and binary shifts

• To store data

• To manage user inputs

Which operator is used for multiplication in programming?

• x

• *

• #

• %

What does the modulus operator (MOD) return?

• The total of two numbers

• The product of two numbers

• The remainder after division

• The average of two numbers

In programming, how is integer division represented?

• /

• DIV

• MOD

• %

What symbol is used to indicate that two values are not equal?

• =

• !=

• <>

• ≠

Which operator is used to check for equality in programming?

• ==

• =

• !=

• ≠

What is the result of the logical AND operation if both operands are true?

• True

• False

• Undefined

• Null