Functions and Procedures in C++ MCQ question and answer with solution | C++ Programimg MCQs

A. returnType functionName(parameters) { body; }

B. functionName(parameters) { returnType body; }

C. functionName(returnType, parameters) { body; }

D. returnType functionName(parameters, body) { }

A. Determines the parameters of the function

B. Specifies the return type of the function

C. Provides the implementation of the function

D. Declares the function before it is defined

A. return

B. null

C. void

D. None of the above

A. add(a, b);

B. add(int a, int b);

C. functionName = add(a, b);

D. add.functionName(a, b);

A. Skips the remaining code in the function

B. Returns a value from the function

C. Restarts the function execution

D. Skips the remaining code in the function

A. 35

B. Compilation error

C. 8

D. sum(3, 5)

A. Only one function can have a specific name

B. A function cannot be defined with the same name twice

C. Function overloading is not supported in C++

D. Multiple functions can have the same name with different parameters

A. Allows a function to be called without providing all arguments

B. Sets a default return value for the function

C. Defines default behavior for the function

D. Specifies the default data type for parameters

A. returnType functionName(parameters);

B. functionName(parameters) returnType;

C. functionName returnType(parameters);

D. returnType functionName(parameters);

A. Ensures the function receives correct arguments

B. Reduces the memory consumption of the function

C. Improves performance of the function

D. Allows changes made to the arguments to reflect outside the function