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- Introduction to Java
- Beginners
- Introduction to Java - Set 1
- Introduction to Java - Set 2
- Introduction to Java - Set 3
- Introduction to Java - Set 4
- Introduction to Java - Set 5
- Introduction to Java - Set 6
- Introduction to Java - Set 7
- Introduction to Java - Set 8
- Introduction to Java - Set 9
- Introduction to Java - Set 10
- Introduction to Java - Set 11
- Introduction to Java - Set 12
- Introduction to Java - Set 13
- Introduction to Java - Set 14
- Introduction to Java - Set 15
- Introduction to Java - Set 16
- Introduction to Java - Set 17
- Introduction to Java - Set 18
- Introduction to Java - Set 19
- Introduction to Java - Set 20
- Introduction to Java - Set 21
- Introduction to Java - Set 22
- Introduction to Java - Set 23
- Introduction to Java - Set 24
- Introduction to Java - Set 25
- Introduction to Java - Set 26
- Introduction to Java - Set 27
- Introduction to Java - Set 28
- Introduction to Java - Set 29
- Introduction to Java - Set 30
- Introduction to Java - Set 31
- Introduction to Java - Set 32
- Introduction to Java - Set 33
- Intermediate
- Introduction to Java - Set 34
- Introduction to Java - Set 35
- Introduction to Java - Set 36
- Introduction to Java - Set 37
- Introduction to Java - Set 38
- Introduction to Java - Set 39
- Introduction to Java - Set 40
- Introduction to Java - Set 41
- Introduction to Java - Set 42
- Introduction to Java - Set 43
- Introduction to Java - Set 44
- Introduction to Java - Set 45
- Advanced Level
- Introduction to Java - Set 46
- Introduction to Java - Set 47
- Introduction to Java - Set 48
- Introduction to Java - Set 49
- Introduction to Java - Set 50
- Introduction to Java - Set 51
- Introduction to Java - Set 52
- Introduction to Java - Set 53
- Introduction to Java - Set 54
- Introduction to Java - Set 55
- Data Types & Variables
- Operators in Java
- Control Statements
- Arrays
- Strings
- Object-Oriented Programming (OOP)
- Interfaces & Abstract Classes
- Exception Handling
- Multithreading
- Collections Framework
- File Handling
- JDBC (Database Connectivity)
- Java MCQ - Loops, Decisions and Mathematical functions
- Loops, Decisions and Mathematical functions MCQ
- Loops, Decisions and Mathematical functions MCQ - Set 1
- Loops, Decisions and Mathematical functions MCQ - Set 2
- Loops, Decisions and Mathematical functions MCQ - Set 3
- Loops, Decisions and Mathematical functions MCQ - Set 4
- Loops, Decisions and Mathematical functions MCQ - Set 5
- Loops, Decisions and Mathematical functions MCQ - Set 6
- Loops, Decisions and Mathematical functions MCQ - Set 7
- Loops, Decisions and Mathematical functions MCQ - Set 8
- Java MCQ - Methods and Arrays
- Methods and Arrays MCQ
- Methods and Arrays MCQ - Set 1
- Methods and Arrays MCQ - Set 2
- Methods and Arrays MCQ - Set 3
- Methods and Arrays MCQ - Set 4
- Methods and Arrays MCQ - Set 5
- Methods and Arrays MCQ - Set 6
- Methods and Arrays MCQ - Set 7
- Methods and Arrays MCQ - Set 8
- Methods and Arrays MCQ - Set 9
- Java MCQ - Objects and Classes
- Objects and Classes MCQ
- Objects and Classes MCQ - Set 1
- Objects and Classes MCQ - Set 2
- Objects and Classes MCQ - Set 3
- Objects and Classes MCQ - Set 4
- Objects and Classes MCQ - Set 5
- Objects and Classes MCQ - Set 6
- Objects and Classes MCQ - Set 7
- Java MCQ - Objects Oriented Programming
- Java MCQ - Exception Handling, I/O, Abstract classes and Interfaces
- Java MCQ - JAVAFX basics and Event-driven programming and animations
- Java MCQ - JAVAFX UI controls and multimedia
- Java MCQ - Binary I/O ,Recursion and Generics
- Java MCQ - List, Stacks, Queues and Priority Queues
- Java MCQ - Sets and Maps
- Java MCQ - Concurrency
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Java Programming Multiple Choice Questions (MCQ)
Introduction to Java - Multiple Choice Questions (MCQ) - Set 50
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Multiple Choice Questions
Java - Introduction to Java - Multiple Choice Questions (MCQ) - Set 50
21. Which phase replaces symbolic references with direct references?A). Loading
B). Preparation
C). Resolution
D). Execution
View Answer
Correct: C
22. What is the role of the Program Counter (PC) register?
A). Stores objects
B). Stores method calls
C). Keeps track of current instruction
D). Manages memory
Correct: C
23. Which memory area stores class-level data such as static variables?
A). Heap
B). Stack
C). Method Area
D). Cache
View Answer
Correct: C
24. Which memory area stores objects and instance variables?
A). Stack
B). Heap
C). Method Area
D). Register
Correct: B
25. Which JVM component interacts with native code?
A). JNI (Java Native Interface)
B). JIT
C). Class Loader
D). Verifier
View Answer
Correct: A