Explore topic-wise MCQs in Technical MCQs.

This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Technical MCQs knowledge and support exam preparation. Choose a topic below to get started.

1.

Access modifiers cannot be used for local variables.

A. Yes
B. No
C. Can be yes or no
D. Can not say
E.
Answer» B. No
Discussion
2.

Which of the following is an Example of variable initialization?

A. int a, b, c;
B. int a = 10, b = 10;
C. int 10 = a;
D. None of the above
Answer» C. int 10 = a;
Discussion
3.

Static variables can be accessed by calling with the?

A. Object name
B. Class name
C. Function name
D. Can not say
Answer» C. Function name
Discussion
4.

Which variables have no default values?

A. Static Variables
B. Instance Variables
C. Local Variable
D. Both A and B
Answer» D. Both A and B
Discussion
5.

What is true about Instance Variables in java?

A. Instance variables are declared in a class
B. When a space is allocated for an object in the heap, a slot for each instance variable value is created.
C. Instance variables can be declared in class level before or after use
D. All of the above
Answer» E.
Discussion
6.

Local variables are declared in?

A. methods
B. constructors
C. blocks
D. All of the above
Answer» E.
Discussion
7.

How many kinds of variables in Java?

A. 2
B. 3
C. 4
D. 5
Answer» C. 4
Discussion
8.

To declare more than one variable of the specified type, we can use a __________ list.

A. colon-separated
B. bracket-separated
C. comma-separated
D. None of the above
Answer» D. None of the above
Discussion
9.

Each variable in Java has a specific type, which determines the size and layout of the variable's memory.

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say
Answer» B. FALSE
Discussion
10.

A ________ provides us with named storage that our programs can manipulate.

A. data type
B. constants
C. operators
D. variable
Answer» E.
Discussion