Technology Questions

Q:

What are new Media Elements in HTML5?

Answer

Following are the New Media Elements are present in HTML5:


<audio> tag: for playing audio.


<video> tag: for playing video.


<source> tag: For media resources for media elements.


<embed> tag: For embedded content


<track> tag: For text tracks used in media players

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3 2060
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

1 2059
Q:

Why interface data is final?

Answer

bcoz interface does not contains any initializers and constructors to initialize its data members.

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Subject: Java

0 2057
Q:

Name any three PL/SQL exceptions?

Answer

Too_many_rows.


No_Data_Found.


Zero_Error.


 

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Subject: SQL

0 2055
Q:

What is the difference between the functions unlink and unset?

Answer

unlink()-deletes the given file from the file system.
unset() -makes a variable undefined.

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Subject: PHP

0 2047
Q:

what is use case? What is the diffrence between test cases and use cases?

Answer

Use case is nothing but the functional specification document in which all the customer requirements are documented.


Test case is a document which tells wat to test, steps to test and expected and actual results.


 

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Subject: QA Testing

0 2043
Q:

What is the purpose of garbage collection in Java, and when is it used ?

Answer

The purpose of garbage collection is to identify and discard objects that are no longer needed by a program so that their resources can be reclaimed and reused. A Java object is subject to garbage collection when it becomes unreachable to the program in which it is used.

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Subject: Java

0 2043
Q:

What are the main attributes of test automation?

Answer

The main attributes are discussed below:


 


Maintainability: For each new release need to update the test automation suites.


Reliability: Accuracy and repeatability of the test automation.


Flexibility: Ease of working with all the different kinds of automation test ware. 


Efficiency: Total cost related to the effort needed for the automation.


Portability: Ability of the automated test to run on different environments.


Robustness: Effectiveness of automation on an unstable or rapidly changing system. 


Usability: Extent to which automation can be used by different types of user.

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Subject: QA Testing

0 2042