Integer Operations

What is the result of multiplying two negative integers?

• A positive integer

• A negative integer

• Zero

• An undefined value

What is the significance of zero in integer operations?

• Zero is the multiplicative identity; multiplying any integer by zero results in zero.

• Zero is the additive identity; adding zero to any integer does not change its value.

• Zero is the only integer that cannot be used in division operations.

• Zero is the largest integer in the set of integers.

What is the rule for adding integers with the same sign?

• Add their absolute values and keep the common sign.

• Add their absolute values and change the sign.

• Keep the numbers as they are and add them together.

• Subtract the smaller absolute value from the larger one.

What is the product of -2 and 10?

• -10

• -20

• 20

• 0

What is the result of dividing two negative integers?

• A positive integer

• A negative integer

• Zero

• An undefined value

What is the rule for multiplying integers with different signs?

• The result is a positive integer.

• The result is a negative integer.

• The result is always zero.

• The result is an integer with the same sign as the larger absolute value.

What is the result of subtracting a larger integer from a smaller integer?

• A negative integer

• A positive integer

• Zero

• An undefined value

What is the sum of a positive integer and a negative integer?

• The result is always positive.

• The result can be positive, negative, or zero, depending on the values of the integers.

• The result is always negative.

• The result is always zero.

What is the product of a negative integer and a positive integer?

• A positive integer

• A negative integer

• Zero

• An undefined value

What happens when you subtract a negative integer from a positive integer?

• It is equivalent to adding the absolute value of the negative integer.

• It results in a smaller positive integer.

• It has no effect on the positive integer.

• It changes the sign of the positive integer.