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Java Interview Questions on OOPs- 10 Questions


Question: 1

(A) Windows
(B) Mac OS
(C) UNIX
(D) All of these

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Question: 2

(A) default
(B) public
(C) protected
(D) All of these

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Question: 3

(A) "cpp''buzz"
(B) "cpp''buzz"
(C) cpp''buzz
(D) "cpp' 'buzz"

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Question: 4

(A) Compiler
(B) Class Loader
(C) Byte Code Verifier
(D) Java Virtual Machine

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Question: 5

(A) Editing -> Compilation -> Class Loader -> Bytecode Verifier -> Execution
(B) Editing -> Bytecode Verifier -> Compilation -> Class Loader -> Execution
(C) Editing -> Compilation -> Bytecode Verifier -> Class Loader -> Execution
(D) None of the above

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Question: 6

(A) True
(B) False

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Question: 7

(A) True
(B) False

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Question: 8

(A) Automatic Memory Management
(B) Speed-up the Execution of Java code
(C) to handle runtime exceptions
(D) All of these

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Question: 9

(A) Autoboxing
(B) Morphing
(C) Unboxing
(D) Typecasting

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Question: 10

(A) The main thread waits for other threads to finish
(B) The main thread is finished first then other threads
(C) Other threads will sleep until main is complete
(D) All of these

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