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Q:

With which of the following was satyajit Ray associated

A) Commercial art B) Classical Music
C) Classical Dance D) Direction of films
 
Answer & Explanation Answer: D) Direction of films

Explanation:
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Filed Under: Famous Personalities

Q:

Gun gopi krrishna was a maestro of which of the follwing dance forms

A) Manipuri B) Bharatanatyam
C) Kuchipudi D) Kathak
 
Answer & Explanation Answer: D) Kathak

Explanation:
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Q:

Prof. Amartya Sen has earned worldwide distinction in which of the following fields/areas

A) Economics B) Geology
C) Biochemistry D) Astrophysics
 
Answer & Explanation Answer: A) Economics

Explanation:
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Filed Under: Famous Personalities

Q:

Which of the following statement is true?

A) Cohesion is the OO principle most closely associated with hiding implementation details B) Cohesion is the OO principle most closely associated with making sure that classes know about other classes only through their APIs
C) Cohesion is the OO principle most closely associated with making sure that a class is designed with a single, well-focused purpose D) None
 
Answer & Explanation Answer: C) Cohesion is the OO principle most closely associated with making sure that a class is designed with a single, well-focused purpose

Explanation:

A refers to encapsulation, B refers to coupling

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Filed Under: Programming

Q:

public abstract interface Frobnicate { public void twiddle(String s); } 

Which is a correct class?

A) public abstract class Frob implements Frobnicate { public abstract void twiddle(String s) { } } B) public abstract class Frob implements Frobnicate { }
C) public class Frob extends Frobnicate { public void twiddle(Integer i) { } } D) public class Frob implements Frobnicate { public void twiddle(Integer i) { } }
 
Answer & Explanation Answer: B) public abstract class Frob implements Frobnicate { }

Explanation:

B is correct, an abstract class need not implement any or all of an interface’s methods

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Filed Under: Programming

Q:

Which method names follow the JavaBeans standard?

A) addSize B) putDimensions
C) getCust D) deleteRep
 
Answer & Explanation Answer: C) getCust

Explanation:

C use the valid prefixes 'get' and 'is

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Filed Under: Java

Q:

Which is true?

A) "X extends Y" is correct if and only if X is a class and Y is an interface B) "X extends Y" is correct if and only if X is a class and Y is an interface
C) "X extends Y" is correct if X and Y are either both classes or both interfaces D) "X extends Y" is correct for all combinations of X and Y being classes and/or interfaces
 
Answer & Explanation Answer: C) "X extends Y" is correct if X and Y are either both classes or both interfaces

Explanation:

A is incorrect because classes implement interfaces, they don't extend them. B is incorrect because interfaces only "inherit from" other interfaces. D is incorrect based on the preceding rules.

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Filed Under: Java

Q:

Which key word is to be used to tell the JVM to skip the variable while performing the serialization process of the object containing it?

A) Transcient B) Volatile
C) Static D) Final
 
Answer & Explanation Answer: A) Transcient

Explanation:

If you mark an instance variable as transient, you're telling the JVM to skip (ignore) this variable when you attempt to serialize the object containing it.

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Filed Under: Java