question How do you declare a constant in an interface in Java

Programming

How do you declare a constant in an interface in Java?

A. const int CONSTANT = 5;
B. final int CONSTANT = 5;
C. static final int CONSTANT = 5;
D. public final int CONSTANT = 5;

'static final' is used to declare constants in an interface in Java.

What is the purpose of the 'break' statement in a switch statement?

A. Exit the program
B. Skip to the next case
C. Exit the loop
D. Terminate the switch statement

What is the purpose of the 'sizeof' operator in C?

A. Returns size of a variable
B. Returns ASCII value
C. Returns the memory address
D. Returns pointer size

What is the default value of a boolean variable in Java?

A. true
B. false
C. 0
D. 1

Which function is used to read a character from the standard input in C?

A. read()
B. getchar()
C. getc()
D. scanf()

In C, how do you declare a constant?

A. const
B. constant
C. Const
D. #define

How do you declare an array of function pointers in C?

A. int (*funcPtr[5])();
B. int funcPtr5;
C. (*int funcPtr[5])();
D. int *funcPtr5;

Which operator is used for object instantiation in Java?

A. new
B. malloc
C. instantiate
D. create

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

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

What is the output of printf("%d", 5 + 3 * 2);?

A. 16
B. 11
C. 10
D. 13

How is a single-line comment written in C?

A. // Comment
B. /* Comment */
C. # Comment
D. -- Comment