Which of the Following Statements Generates a Random Number Between

question 22

Multiple Choice

Which of the following statements generates a random number between 0 and 50?

• A) srand(time(0));
• Num = rand() % 50;
• B) srand(time(10));
• Num = rand()/50;
• C) srand(time(0));
• Num = rand()50;
• D) srand(time(10));
• Num = rand() % 50;

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Definitions:

Variables

Elements or factors within a study or experiment that can change and potentially influence outcomes.

Scientific Method

A systematic process for gathering knowledge and testing scientific theories and hypotheses through observation and experimentation.

Hypothesis

A proposed explanation for a phenomenon, made as a starting point for further investigation, which can be tested through research and experimentation.

Theory

A coherent group of propositions formulated to explain a group of facts or phenomena in the natural world and repeatedly confirmed through experiment or observation.