question Which of the following is not a primitive data type in Java

Programming

Which of the following is not a primitive data type in Java?

A. int
B. float
C. double
D. class

'class' is not a primitive data type in Java.

What is the output of printf("%d", 5 << 2);?

A. 20
B. 10
C. 40
D. 5

Which header file is needed for file input and output operations in C?

A. stdlib.h
B. string.h
C. stdio.h
D. math.h

What is the output of printf("%d", sizeof(1.5));?

A. 4
B. 8
C. 2
D. 1

What is the purpose of the 'strncpy' function in C?

A. Compare strings
B. Concatenate strings
C. Copy a specified number of characters from one string to another
D. Convert strings

What is the purpose of the 'default' keyword in a switch statement?

A. Execute the default case
B. Define a default value
C. Provide a default constructor
D. Specify default permissions

How do you create an object of a class in Java?

A. Object obj = new Object();
B. class obj = new class();
C. Object obj = createObject();
D. obj = createObject();

How do you use the 'const' keyword with a pointer in C?

A. const *ptr;
B. *const ptr;
C. const ptr;
D. const int *ptr;

Which method is used to read data from the keyboard in Java?

A. read()
B. input()
C. System.in.read()
D. Scanner.next()

How do you declare a constant integer in C?

A. int constant = 5;
B. constant int = 5;
C. const int constant = 5;
D. int constant(5);

What is the output of System.out.println(10 / 3.0);?

A. 3.33
B. 3.0
C. 3
D. 3.333333