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Q:

Name the dry, gusty wind that originates in the Eastern Rocky mountains of North America.

Answer

Chinook

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Subject: General Awareness

Q:

What kind of fermented juice, made of spirits, sugar and hot water takes its name from the Hindustani word palm tree?

Answer

Toddy

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Subject: General Awareness

Q:

What was the name of the irregular army led by Karim Razvi which was finally disbanded by Indian troops on December14, 1948?

Answer

Razakars

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Subject: General Awareness

Q:

Name the framework that is used to construct application’s user interface for iOS.

Answer

The UIKit framework is used to develop application’s user interface for iOS. UIKit framework provides event handling, drawing model, windows, views, and controls specifically designed for a touch screen interface.

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Subject: IOS

Q:

Explain i) Rename ii) Alias.

Answer

- Rename : It is a permanent name provided to a table or column.
- Alias : It is a temporary name provided to a table or column which gets over after the execution of SQL statement.

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Subject: Oracle

Q:

How can we encrypt the username and password using PHP?

Answer

User names and passwords in PHP can be encrypted using md5 function.


MD5 function calculates the md5 hash of a string. It is basically used for encryption. It is also used for digital signature applications, where a large file must be "compressed" in a secure manner.


Example:


Md5($str);


 


Crypt() function can also be used to encrypt a string,. It used MD5, DES or blow fish algorithms for encryption.


Syntax:


Crypt(str, salt)


Salt is an optional parameter used to increase the number of characters encoded, to make the encoding more secure

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Subject: PHP

Q:

What is the use of Name based hosting?

Answer

- Name based is the virtual hosting that allows the virtual hosts to serve multiple hostnames that runs on single machine and having only one IP address.


- This is used when the web browser is used to request the resource from the server then the server respond using the hostname. 


- Web server uses HTTP protocol to respond to the requested hostname as the part of the request. 


- The server contains all the information of the website and the user that requests for the resources given. 


- Name based web hosting includes the resources and services that need to be given at the time of client’s request.

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Subject: Web Technology

Q:

What is XML Namespace?

Answer

An XSL sheet or a document may have duplicate elements and attributes. Therefore, the XML namespaces define a way to distinguish between duplicate element types and attribute names.


An XML namespace is a collection of element type and attribute names. It is a URI due to which any element type or attribute name in an XML namespace can be uniquely identified. 


It consists of two parts : the name of the XML namespace and the local name.


e.g.: xmlns: h=”https://www.abc.com”


After this, you can write


<h:table>


……..


</h:table>


to associate the table with the declared namespace. 

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Subject: Web Technology