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Q:

The keyword which indicates that a method can be accessed by only one thread at a time is

A) Strictfp	B) Synchronized
C) New	D) None

Answer & Explanation Answer: B) Synchronized

Explanation:

The synchronized keyword indicates that a method can be accessed by only one thread at a time

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Filed Under: Java

Q:

Which of the following is not used for commenting in java?

A) //	B) /* */
C) /** */	D) / /

Answer & Explanation Answer: D) /** **/

Explanation:

// is a single line comment
/* */ is commenting on one or more lines
/** */ is documentation comment

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Filed Under: Java

Q:

Which of the following is not the other name of attriibute?

A) Data member	B) Instance variable
C) instance	D) Data filed

Answer & Explanation Answer: C) instance

Explanation:

Instance is an object not an attribute

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Filed Under: Java

Q:

An algorithm written once which can be used in many places is called

A) Block	B) Function
C) Datatype	D) None

Answer & Explanation Answer: B) Function

Explanation:

Function is an algorithm which can be used any where in the program when required

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Filed Under: Java

Q:

Which command displays the present workig directory in UNIX?

A) $who	B) $pwd
C) $who are you	D) None

Answer & Explanation Answer: B) $pwd

Explanation:

$pwd - present working directory

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Filed Under: Operating Systems

Q:

Which of the following are the debugging windows in .NET?

A) Breakpoints	B) Output
C) Immediate	D) All the above

Answer & Explanation Answer: D) All the above

Explanation:

All the above listed are debugging windows in .NET

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Filed Under: .NET

Q:

Which among the following are the components of windows registry?

A) Keys	B) SubKeys
C) Values	D) All the above

Answer & Explanation Answer: D) All the above

Explanation:

All the above listed are the components of Windows registry

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Filed Under: Operating Systems

Q:

Which among the following are the capabilities of the Cursor?

A) It reads every row one by one.	B) It can be parameterised and hence are flexible
C) It can be positioned to specific rows	D) All the above

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