Technology Questions

Q:

What's the difference between Session and Cookie?

Answer

The principle distinction amongst sessions and cookies is that sessions are put away on the server, and cookies are put away on the client's PCs in the content record position. Cookies can not hold various variables,But Session can hold numerous variables.We can set expiry for a cookie,The session just stays dynamic the length of the program is open.Users don't have admittance to the information you put away in Session,Since it is put away in the server. Session is mostly utilized for login/logout reason while cookies utilizing for client movement following.

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Subject: PHP
Job Role: Database Administration

1 3870
Q:

What is meant by heap?

A) Used for fast reterival of elements B) Used for organising the elements
C) Both a & b D) None of the mentioned
 
Answer & Explanation Answer: C) Both a & b

Explanation:

A heap is a way to organize the elements of a range that allows for fast retrieval of the element.

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Filed Under: C++

2 3868
Q:

Explain Row level and statement level trigger.

Answer

Row Level Trigger :
Row Level Trigger is fired each time row is affected by Insert, Update or Delete command. If statement doesn’t affect any row, no trigger action happens.

Statement Level Trigger :
This kind of trigger fires when a SQL statement affects the rows of the table. The trigger activates and performs its activity irrespective of number of rows affected due to SQL statement.

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Subject: Oracle

0 3862
Q:

Explain ADO.NET in brief.

Answer

ADO.NET is a very important feature of .NET Framework, which is used to work with data that is stored in structured data sources, such as databases and XML files. The following are some of the important features of ADO.NET:

 =>   Contains a number of classes that provide you with various methods and attributes to manage the communication between your application and data source.


 =>   Enables you to access different data sources, such as Microsoft SQL Server, and XML, as per your requirements.


 =>   Provides a rich set of features, such as connection and commands that can be used to develop robust and highly efficient data services in .NET applications.


 =>   Provides various data providers that are specific to databases produced by various vendors. For example, ADO.NET has a separate provider to access data from Oracle databases; whereas, another provider is used to access data from SQL databases.

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Subject: .NET

0 3860
Q:

What is Binary Portability Testing?

Answer

Testing an executable application for portability across system platforms and environments, usually for conformation to an ABI specification.

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Subject: QA Testing

0 3852
Q:

During processing of a VSAM file, some system error occurs and it is subsequently unusable What do you do?

Answer

Run VERIFY.

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1 3841
Q:

Which CICS service transaction is used to gain accessibility to CICS control tables? Mention the one that has the highest priority?

Answer

CEDA 

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0 3832
Q:

Does VB Supports OOPS Concepts?

Answer

Visual Basic is not support Inheritance and Data binding OOPS Concept 

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