Consider Two Engines

question 50

Multiple Choice

Consider two engines.The larger is rated at 2 W and the smaller at 1 W.The smaller one can do a certain quantity of work in 2 h.The larger can do twice as much work in a time of

• A)30 min
• B)1 h
• C)2 h
• D)4 h
• E)1.4 h

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Definitions:

Declaration Statement

A statement in programming that specifies a variable's type (and optionally its initial value) without executing any logic.

Auto Class

Auto Class in programming specifies that the storage duration and scope of the variable are automatically determined based on its context within a function.

Local Variable

A variable that is declared within a function or block, accessible only to that function or block, and has its scope limited to that context.