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UGC NET CSE | December 2018 | Part 2 | Question: 48
Consider the following recursive Java function $f$ that takes two long arguments and returns a float value :public static float f(long m, long n) { float result = (float)...
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UGC NET CSE | December 2018 | Part 2 | Question: 49
What does the following Java function perform? (Assume int occupies four bytes of storage)public static int f(int a) { // Pre-conditions : a 0 and no oveflow/underflow o...
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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 ...
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UGC NET CSE | December 2019 | Part 2 | Question: 32
Java Virtual Machine $\text{(JVM)}$ is used to execute architectural neutral byte code. Which of the following is needed by the $\text{JVM}$ for execution of Java Code?C...
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ISRO CSE 2023 | Question: 15
A standard Java API for monitoring and managing applications isJVMJVNJMXJMY 
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UGC NET CSE | November 2017 | Part 3 | Question: 42
What is the output of the following JAVA program?Class Test { public static void main (String [] args) { Test obj=new Test (); obj.start (); } void start() { String stra=...
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UGC NET CSE | November 2017 | Part 3 | Question: 41
Which of the following statements is/are TRUE regarding JAVA?Constants that cannot be changed are declared using ‘static’ keyword.A class can only inherit one class but c...
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Uttrakhand Asst. Professor Exam-89
Which of the following declares an abstract method in an abstract Java class?public abstract void method ();public void abstract method ();public void method ();public ab...
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ISRO CSE 2014 | Question: 29
Consider the following Java code fragment:public class While { public void loop() { int x = 0; while(1) { System.out.println("x plus one is" +(x+1)); } } }There is syntax...
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NIELIT Scientific Assistant A 2020 November: 74
What is the output of the following program?abstract class sum { public abstract int sumOfTwo(int n1, int n2); public abstract int sumOfThree(int n1, int n2, int n3); pub...
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ISRO CSE 2011 | Question: 72
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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ISRO CSE 2011 | Question: 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=12x=24, y=10, z=12x=24, y=11, z=13x=22, y=11, z=1...
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NIELIT Scientific Assistant A 2020 November: 110
In Java, for ensuring the persistence property, the class must implements:Serializable InterfaceUtilization InterfaceThreadable InterfaceRecognizable Interface
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NIELIT Scientific Assistant A 2020 November: 68
Which of the following construct is not supported by Java Server Pages?$\text{JSP}$ Directives$\text{JSP}$ Scriptlets$\text{JSP}$ Actions$\text{JSP}$ Reaction
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NIELIT Scientific Assistant A 2020 November: 84
The static keyword is used in public static void main() declaration in Java:To enable the $\text{JVM}$ to make call to the main(), as class has not been instantiatedTo en...
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NIELIT Scientific Assistant A 2020 November: 89
Which of the following Interface is not supported by $\text{JDBC}$ for connecting to Database in Java Programming language?Statement InterfacePrepared Statement Interface...
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NIELIT Scientific Assistant A 2020 November: 107
In the given program:class Dialog1 { public static void main(String args[]) { Frame f1=new Frame("INDIA"); f1.setSize(300,300); f1.setVisible(true); FileDialog d=new File...
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NIELIT Scientific Assistant A 2020 November: 108
Which of the following are two main types of overloading in Java?Overloading and linkingOverriding and linkingReusability and data-hidingOverloading and Overriding
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NIELIT Scientific Assistant A 2020 November: 112
In Java, the Dynamic Array are known as :VectorsCycleRemoteKubernotos
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UGC NET CSE | June 2014 | Part 3 | Question: 52
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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NIELIT 2016 DEC Scientist B (IT) - Section B: 6
Earlier name of Java programming language was:OAKDNetbeanEclipse
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NIELIT 2016 DEC Scientist B (IT) - Section B: 9
Which of the following is a platform free language?JAVACAssemblyFortran
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NIELIT 2017 OCT Scientific Assistant A (IT) - Section B: 8
Is null an object?YesNoSometimes yesNone of these
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NIELIT 2017 July Scientist B (IT) - Section B: 41
Which of the following is/are true about packages in Java? Every class is part of some package.All classes in a file are part of the same package.If no package is specif...
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NIELIT 2017 July Scientist B (IT) - Section B: 42
Which of the following is false about abstract classes in Java?If we derive an abstract class and do not implement all the abstract methods, then the derived class should...
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NIELIT 2017 July Scientist B (IT) - Section B: 43
Which of the following is true about interfaces in Java? An interface can contain following type of members. $\dots$ public, static, final fields(i.e., constants)$\dots$...
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UGC NET CSE | July 2018 | Part 2 | Question: 3
What is the output of the following JAVA program?class simple { public static void main(String[ ] args) { simple obj = new simple(); obj.start(); } void start() { long []...
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UGC NET CSE | June 2019 | Part 2 | Question: 23
What is the output of the following JAVA program?public class Good { private int m; public Good (int m){this.m=m;} public Boolean equals (Good n) {return n.m==m;} public ...
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UGC NET CSE | July 2016 | Part 3 | Question: 40
Which of the following statements is correct?Every class containing abstract method must not be declared abstractAbstract class cannot be directly initiated with new oper...
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UGC NET CSE | August 2016 | Part 3 | Question: 42
Java uses threads to enable the entire environment to be ______.SymmetricAsymmetricSynchronousAsynchronous
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