Java MCQ is one of the commonly used computer-programming tools used by programmers today. If you are a programmer seeking to become better in your line of duty, then this quiz will bring you closer to you goal.
True
False
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Finally
Compilation fails
An exception is thrown at runtime
The code runs with no output
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0
1 2
1
3
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Java.util.Set
Java.util.Map
Java.util.List
Java.util.Collection
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Init();
Run();
Start();
Yield();
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S1:null s2:withoutbook
S1:null s2:null
Exception
None of the above
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Abc
ABC
ABCdef
Compiler Error
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0 2 3 4
3 4
0 3 4
0 3
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1 2 3 4 5
0 1 2 3 4
1 2 3 4
0 1 2 3
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Compile time exception
Runtime exception
Child method
Parent method
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2 and 4
1 and 2
3 and 4
1 and 3
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Java.util.ArrayList
Java.util.LinkedHashMap
Java.util.HashMap
Java.util.TreeMap
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Prints TRUE
Prints FALSE
Compilation Error
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True
False
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Prints true
Prints false
Does not compile as boolean is not initialized
None
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1
2
3
Compilation Error
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First second third aryabhatta 420
Third second first aryabhatta 0
Third second first aryabhatta 420
Compiler error
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Apa
Apea
App
Apep
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JVM
Java syntax
Java API
Bytecodes
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ABC XYZ Alphabet
XYZ ABC Alphabet
ABC XYZ
XYZ ABC
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ABCD
C is printed before exiting with an error message.
BC is printed before exiting with an error message.
Compilation Fails
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Compilation fails on line 3.
Compilation fails on line 5.
Prints bad number
9.0
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For( a = 1 ; i
For( a= 0 ; a< sum.length ; )
For( a = 0 ; a< sum.length() ; a++ )
For( a = 0 ; a< sum.length ; a++ )
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Methods declared in interfaces are implicitly private.
Variables declared in interfaces are implicitly public, static, and final.
The keyword implements indicate that an interface inherits from another.
An interface can not extend any number of interfaces.
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