If Number Is an Int Variable, Both of the Following

Q1: Which of the following will cause the

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Q21: The _ directive causes the contents of

Q22: The following two statements could be used

Q23: _ are data items whose values cannot

Q24: A C++ character literal is enclosed in

Q25: If a variable is defined as<br>int sum;<br>it

Q27: The following statements both declare the variable

Q29: A variable must be defined<br>A) in every

Q30: In a C++ program, two slash marks