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3 votes
3 answers
4
ISRO2017-74
Which of these is a super class of all errors and exceptions in the Java language? Runtime Exceptions Throwable Catchable None of the above
Which of these is a super class of all errors and exceptions in the Java language?Runtime ExceptionsThrowableCatchableNone of the above
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3 votes
1 answer
6
ISRO-2013-79
The built-in base class in java, which is used to handle all exceptions is Raise Exception Error Throwable
The built-in base class in java, which is used to handle all exceptions isRaiseExceptionErrorThrowable
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1 votes
2 answers
7
UGC NET CSE | December 2014 | Part 3 | Question: 37
Which methods are utilized to control the access to an object in multi-threaded programming ? Asynchronized methods Synchronized methods Serialized methods None of the above
Which methods are utilized to control the access to an object in multi-threaded programming ? Asynchronized methods Synchronized methods Serialized methodsNone of the abo...
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5 votes
3 answers
10
ISRO2011-44
In Java, after executing the following code what are the values of x, y and z? int x,y=10; z=12; x=y++ + z++; x=22, y=10, z=12 x=24, y=10, z=12 x=24, y=11, z=13 x=22, y=11, z=13
In Java, after executing the following code what are the values of x, y and z?int x,y=10; z=12;x=y++ + z++;x=22, y=10, z=12x=24, y=10, z=12x=24, y=11, z=13x=22, y=11, z=1...
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7 votes
2 answers
11
ISRO2011-72
Find the output of the following Java code line System.out.printIn(math.floor(-7.4)) -7 -8 -7.4 -7.0
Find the output of the following Java code line System.out.printIn(math.floor(-7.4))-7-8-7.4-7.0
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4 votes
1 answer
12
ISRO-2013-64
What is the output of the following program? Class Test { public static void main (String [] args) { int x = 0; int y = 0 for (int z = 0; z < 5; z++) { if((++x >2)||(++y > 2)) { x++; } } System.out.printIn (x+ "" + y); } } 8 2 8 5 8 3 5 3
What is the output of the following program?Class Test { public static void main (String [] args) { int x = 0; int y = 0 for (int z = 0; z < 5; z++) { if((++x >2)||(++y ...
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0 votes
1 answer
13
Java
What is the output of this program? class Conversion { public static void main(String args[]) { double a = 295.04; int b = 300; byte c = (byte) a; byte d = (byte) b; System.out.println(c + " " + d); } } a) 38 43 b) 39 44 c) 295 300 d) 295.04 300
What is the output of this program? class Conversion { public static void main(String args[]) { double a = 295.04; int b = 300; byte c = (byte) a; byte d = (byte) b; Syst...
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1 votes
1 answer
14
UGC NET CSE | December 2014 | Part 3 | Question: 39
Converting a primitive type data into its corresponding wrapper class object instance is called Boxing Wrapping Instantiation Autoboxing
Converting a primitive type data into its corresponding wrapper class object instance is called BoxingWrapping InstantiationAutoboxing
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2 votes
3 answers
15
UGC NET CSE | August 2016 | Part 3 | Question: 42
Java uses threads to enable the entire environment to be ______. Symmetric Asymmetric Synchronous Asynchronous
Java uses threads to enable the entire environment to be ______.SymmetricAsymmetricSynchronousAsynchronous
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1 votes
2 answers
16
UGC NET CSE | August 2016 | Part 3 | Question: 38
Method over-riding can be prevented by using final as a modifier at ______. The start of the class. The start of method declaration. The start of derived class. The start of the method declaration in the derived class.
Method over-riding can be prevented by using final as a modifier at ______.The start of the class.The start of method declaration.The start of derived class.The start of ...
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1 votes
1 answer
18
Programming Question [JAVA OOPS ]
Which of the following methods from Object is final ( that it cannot be overriden ) ? (A) finalize method (B) clone method (C) hashCode method (D) getClass method
Which of the following methods from Object is final ( that it cannot be overriden ) ?(A) finalize method(B) clone method(C) hashCode method(D) getClass method
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1 votes
2 answers
20
UGC NET CSE | June 2014 | Part 3 | Question: 52
Match the following interfaces of Java. Servlet package $:$ ... $\text{a-ii, b-iii, c-iv, d-i}$ $\text{a-iv, b-i, c-ii, d-iii}$
Match the following interfaces of Java. Servlet package $:$$\begin{array}{clcl} & \textbf{List – I} && \textbf{List – II}\\ \text{a.}& \text{Servlet config} & \text{i...
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