Which Expression Is Equivalent to If (!(Grade == SentinelValue))

question 17

Multiple Choice

Which expression is equivalent to if (!(grade == sentinelValue) ) ?

• A) if (grade !== sentinelValue)
• B) if (grade != sentinelValue)
• C) ! if (grade == sentinelValue)
• D) ! if (grade !== sentinelValue)

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Definitions:

Cash Balance Plans

A type of pension plan where an employer credits a participant's account with a set percentage of their yearly compensation plus interest charges.

Defined-benefit Plans

Retirement plans in which an employer promises a specified pension payment upon retirement, based on the employee's earnings history, tenure of service, and age.

Defined-contribution Plans

A type of retirement plan where an employer, employee, or both make contributions on a regular basis, but future benefits depend on the investment's performance.