Question 1 of 25
Hints left: 3
Q1
What is the purpose of the 'sizeof' operator in C?
Q2
What is the purpose of the 'break' statement in C?
Q3
What does the 'NULL' keyword represent in C?
Q4
Which header file is used for mathematical functions in C?
Q5
What is the purpose of the 'goto' statement in C?
Q6
What is the default return type of a function in C if not specified?
Q7
Which library function is used to allocate memory dynamically in C?
Q8
Which operator is used to access the value stored at a pointer address in C?
Q9
Which operator is used for 'logical AND' in C?
Q10
What does the 'void' keyword indicate in a C function declaration?
Q11
Which of the following is not a valid C keyword?
Q12
Which data type is used to store a sequence of characters in C?
Q13
Which operator is used to access the value stored at a pointer address in C?
Q14
Which operator is used to compare two values for equality in C?
Q15
What is the significance of the 'volatile' keyword in C?
Q16
What is the purpose of the 'sizeof' operator in C?
Q17
What is the purpose of the 'scanf' function in C?
Q18
What is the purpose of the 'const' keyword in C?
Q19
In C, which type of variable should be used to store decimal numbers?
Q20
Which header file should be included for input and output functions in C?
Q21
What is the maximum number of arguments that can be passed to a C function?
Q22
What is the range of values that can be stored in an 'int' data type in C?
Q23
Which character is used to represent a comment in C code?
Q24
What is the purpose of the 'continue' statement in a loop?
Q25
In C, which operator is used for pointer-to-pointer relationships?