100+ câu trắc nghiệm Lập trình C/C++ có đáp án - Phần 2

Which is not a proper prototype?

What is the return type of the function with prototype: “int func(char x, float v, double t);”

Which of the following is a valid function call (assuming the function exists)?

Which of the following is a complete function?

What is required to avoid falling through from one case to the next?

What keyword covers unhandled possibilities?

void main()

{

int x = 0;

switch(x)

{

case 1: printf( "One" );

case 0: printf( "Zero" );

case 2: printf( "Hello World" );

}

}

What is the result of the following code?

Which of the following is the proper declaration of a pointer?

Which of the following gives the memory address of integer variable a?

Which of the following gives the memory address of a variable pointed to by pointer a?

Which of the following gives the value stored at the address pointed to by pointer a?

Which of the following is the proper keyword or function to allocate memory in C?

Which of the following is the proper keyword or function to deallocate memory in C language?

Which of the following accesses a variable in structure b?

Which of the following accesses a variable in a pointer to a structure, *b?

Which of the following is a properly defined struct?

Which properly declares a variable of struct foo?

Which of the following correctly declares an array?

What is the index number of the last element of an array with 29 elements?

Which of the following is a two-dimensional array?