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4

If m and n are int type variables, what will be the result of the expression
'm % n' when m = -14 and n = -3?

A. 4

B. 2

C. -2

D. -4

Correct Answer :

C. -2


Related Questions

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4

The break statement is required in the default case of a switch selection structure.

A. True

B. False

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4

A JSP file can be stored_________________

A. With the extension .jsp in servlets folder of the jws

B. With the extension .html in public_html folder of the jws

C. With the extension .jsp in public_html folder of the jws

D. None of the above.

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4

A method declared as static can not access non-static class members.

A. True

B. False

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4

With javadoc, which of the following denotes a javadoc comment?

A. //#

B. /*

C. /**

D. //**

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4

If a=10 and b= 15, then the statement x =(a>b)?a:b; assigns the value 15 to x.

A. True

B. False

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4

We can add more than one class(es) at the time of compilation Java Beans.

A. True.

B. False.

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4

The expression (x == y && a<b) is true If either x == y is true or a<b is true.

A. True

B. False

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4

Consider the following class definition.
Class Student extends String
{
}
What happens when we try to compile this class?

A. Will not compile because class body is not defined

B. Will not compile because class is not declared public

C. Will compile successfully.

D. Will not compile because String is abstract

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4

Any method in a supper class can be over ridden in its subclass.

A. True

B. False

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4

A class may be both abstract and final.

A. True

B. False

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4

Servlet has ___________

A. init method

B. doGet(------) method

C. All of the above methods.

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4

In order to connect to a database through java program we must create _______-

A. Connection, Statement, ResultSet

B. Connection, ResultSet

C. Statement< ResultSet

D. Connection, Statement

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4

An EJB is a server-side component that encapsulates the business logic of an application

A. True

B. False

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4

executeUpdate automatically updates data because___________

A. auto commit is on, by default

B. It performs a hidden commit statement as well

C. Does not commit

D. None of the above.

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4

It is an error to catch the same type of exception in two different catch blocks associated with a particular try block.

A. True

B. False

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4

JSP files creates ________________

A. html files

B. html files and java files

C. java files and class files

D. None of the above.

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4

What is error in the following class definitions? 
abstract class xy { 
abstract sum(int x, int y) {
}
}

A. class header is not define properly

B. constructor is no defined

C. method is not defined properly

D. no error

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4

When we implement the Runnable interface, we must define the method

A. start()

B. init()

C. runnable()

D. run()

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4

putValue(...) method takes _____________________-

A. Two arguments of object type

B. First one is of a character type and second one is of an object type

C. First one is of an object type and second one is of a character type

D. None of the above.

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4

Message-Driven beans act as a listener for the Java Message Service API, processing messages synchronously

A. True

B. False

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4

Declarations can appear anywhere in the body of a Java method.

A. True

B. False

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4

A variable declared inside the for loop control can not be referenced out side the loop.

A. True

B. False

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4

A string object can not be modified after it is created.

A. True

B. False

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4

When the string objects are compared with ==, the result is true If the strings contain the same values.

A. True

B. False

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4

Members of a class specified as private are accessible only to the methods of the class.

A. True

B. False

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4

A Java monitor must either extend thread class or implement Runnable interface.

A. True

B. False

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4

The concept of multiple inheritance is implemented in Java by

A. extending two or more classes

B. extending one class and implementing one or more interfaces

C. all the above

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4

Which of the following string can be used as mode string for creating a RandomAccessFile object?

A. "rw"

B. "wr"

C. "0"

D. 'w''

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4

The programmer must explicitly create the system .in and system .out objects.

A. True

B. False

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4

The keywords reserved but not used in the initial version of Java re:

A. Synchronized

B. Boolean

C. union

D. goto