Test Preparation on JAVA Test Prep. - Exploring java.lang & java.io - 2

1.

Which of these exceptions handles the situations when an illegal argument is used to invoke a method?

1Illegal Exception
2Argument Exception
3Illegal Argument Exception
4Illegal Method Argument Exception

Explanation: System class methods throw SecurityException.

2.

Which of these exceptions will be thrown if we declare an array with negative size?

1Illegal Array Exception
2Illegal Array Size Exception
3Negative Array Exception
4Negative Array Size Exception

Explanation: Array size must always be positive if we declare an array with negative size then built in exception “NegativeArraySizeException” is thrown by the java’s run time system.

3.

Which of these methods loads the specified dynamic library?

1load()
2library()
3loadlib()
4loadlibrary()

Explanation: load() methods loads the dynamic library whose name is specified.

4.

Which of these method can set the out stream to OutputStream?

1set Stream()
2set o steam()
3set Out()
4streamt oOstream()

5.

Which of these values are returns under the case of normal termination of a program?

10
21
32
43