Java MCQ Quiz (Part -2) | infoStud blogs

Following quiz provides Multiple Choice Questions (MCQs) related to Core Java. You will have to read all the given answers and click over the correct answer. Correct answer will be highleted with green colour and wrong answer will be highleted with red colour.

1. Which of the below is valid way to instantiate an array in java?

1. int myArray [] = {1, 3, 5};
2. int myArray [] [] = {1,2,3,4};
3. int [] myArray = (5, 4, 3);
4. int [] myArray = {“1”, “2”, “3”};

2. In java control statements break, continue, return, try-catch-finally and assert belongs to? −

1. Selection statements
2. Loop Statements
3. Transfer statements
4. Pause Statement

3. Which provides runtime environment for java byte code to be executed?

1. JVM
2. JDK
3. JAVAC
4. JRE

4. What is byte code in Java?−

1. Code generated by a Java Virtual Machine
2. Name of Java source code file
3. Code generated by a Java compiler
4. Block of code written inside a class

5. Which of the following are not Java keywords ?

1. then
2. switch
3. instanceof
4. double

6. Which of these have highest precedence? −

1. *
2. ++
3. ()
4. >>

7. Which of these is returned by operator '&' ?

1. Character
2. Boolean
3. Integer
4. Float

8. Which variables are created when an object is created with the use of the keyword 'new' and destroyed when the object is destroyed?

1. Instance variables
2. Static variables
3. Class Variables
4. Local variables

9. In java control statements break, continue, return, try-catch-finally and assert belongs to?

1. Transfer statements
2. Selection statements
3. Loop Statements
4. Pause Statement

10. Which symbol is used to contain the values of automatically initialized arrays? −

1. Brackets
2. Comma
3. Braces
4. Parentheses

Also Attempt

• Java MCQ Quiz (Part - 1)
• Java MCQ Quiz (Part - 3)
• Java MCQ Quiz (Part - 4)
• Java MCQ Quiz (Part - 5)
• Java MCQ Quiz (Part - 6)
• Java MCQ Quiz (Part - 7)
• Java MCQ Quiz (Part - 8)
• Java MCQ Quiz (Part - 9)