Interview Questions

Q:

What is the difference between processes and threads ?

Answer

- A process is an execution of a program, while a Thread is a single execution sequence within a process.


- A process can contain multiple threads. A Thread is sometimes called a lightweight process.

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Subject: Java

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Q:

What is LINQ?

Answer

Language Integrated Query (LINQ) adds the ability to query objects using .NET languages. The LINQ to SQL object/relational mapping (O/RM) framework provides the following basic features:


- Tools to create classes (usually called entities) mapped to database tables


- Compatibility with LINQ's standard query operations


- The DataContext class, with features such as entity record monitoring, automatic SQL statement generation, record concurrency detection, and much more

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Subject: SQL

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Q:

What is SQL Server Agent?

Answer

SQL Server agent plays an important role in the day-to-day tasks of a database administrator (DBA). Its purpose is to ease the implementation of tasks for the DBA, with its full- function scheduling engine, which allows you to schedule your own jobs and scripts.

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Subject: SQL

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Q:

What is copy constructor?

Answer


Copy constructor is a constructor function with the same name as the class and used to make deep copy of objects.

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Subject: C++

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Q:

How can we find the number of rows in a result set using PHP?

Answer

$result = mysql_query($sql, $db_link);
$num_rows = mysql_num_rows($result);
echo "$num_rows rows found";

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Subject: PHP

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Q:

Are javascript and jQuery different?

Answer

jQuery is a quick as well as concise JavaScript Library that simplifies HTML document traversing, animating, event handling, & Ajax interactions for the purpose of quick web development needs. So although they are not entirely different, both are not the same either!

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Subject: Web Technology

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Q:

Explain What is the difference between debenture holders and creditors ?

Answer

Debenture holder are those who provides long term loan at specific interest rate in term of cash and creditor provides only short term credit in term of cash for purchasing of goods.

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Subject: Bank Interview Exam Prep: Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

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Q:

How does IDMS insure data integrity?

Answer

IDMS uses record locks to prevent another run-unit from updating the same record.

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