Suppose the Double Variable Num Has the Value 123

question 7

Multiple Choice

Suppose the Double variable num has the value 123.4567. What value will the following statement assign to num?
num = Math.Round(num, 2)

• A) 123.4567
• B) 123.457
• C) 123.45
• D) 123.46

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Definitions:

Retroactive Interference

A cognitive phenomenon in which newer memories interfere with the recall of older memories.

Recency Effect

The psychological phenomenon where the most recently presented items or experiences are more likely to be remembered than those presented earlier.

State-dependent Memory

The occurrence where data acquired while in a specific emotional condition (for example, joy or sorrow) is more readily remembered when one is again in that emotional state.

Tranquilizing Drug

Medications used to reduce tension or anxiety, functioning typically by depressing the central nervous system.