Interview Questions

Q:

What is the difference between "==" and "==="?

Answer

"==" checks equality only,
"===" checks for equality as well as the type.

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Subject: Web Technology

0 1944
Q:

How to get contents of the folder?

Answer

File[] listFiles();


this method returns list of files stored in a directory.

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Subject: Java

0 1943
Q:

What is an abstract class?

Answer

An abstract class is an incomplete class. An abstract class is defined with the keyword abstract . We cannot create an object of the abstract class because it is not complete. It sets a behavioral protocol for all its child classes.

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Subject: Java

0 1941
Q:

If super class ref is pointing sub class object then by using super class ref is it possible to call sub class newly defined method?

Answer

yes if the method is ovreriding method


no if the method is not overriding method

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Subject: Java

134 1940
Q:

What did you enjoy most and least in your last retailing job?

Answer

i enjoy the most learning new things like staff management,motivation,management,smart working etc. i enjoy the least free timing during my job.

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Subject: Retail

0 1938
Q:

What is assembly manifest?

Answer

Assembly Manifest is a file that contains data that describes how the elements present inside an assembly are connected to each other. The assembly manifest contains assembly metadata to define the scope of the assembly and resolve references to resources and classes.

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Subject: .NET

0 1938
Q:

What is database clusters?

Answer

Group of tables physically stored together because they share common columns and are often used together is called Cluster.

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1 1936
Q:

What is the difference between a BPO and a call center?

Answer

Call center is a subset of BPO. 

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Subject: Call Center

0 1936