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