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  1. When a software is being tested to check if the functionalities built in it are working as specified by the client in the requirements, it is known as manual testing. Manual testers need not know how to code as they are the ones performing black box testing also known as functional testing.

    When a software is being tested to check if the functionalities built in it are working as specified by the client in the requirements, it is known as manual testing.
    Manual testers need not know how to code as they are the ones performing black box testing also known as functional testing.

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  1. Following are some of the outcomes of beta testing which also serve as a purpose for conducting beta testing: 1. Receiving feedback from end user leads to less risk of product failure 2. Feedback ensure future product improvement 3. You can gather data in an inexpensive manner 4. Customer satisfactiRead more

    Following are some of the outcomes of beta testing which also serve as a purpose for conducting beta testing:
    1. Receiving feedback from end user leads to less risk of product failure
    2. Feedback ensure future product improvement
    3. You can gather data in an inexpensive manner
    4. Customer satisfaction is increased

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  1. Verification refers to testing of the product in development after the development phase. Validation refers to testing of the whole software at the end of development. Here are some differences between the two: 1. Verification answers the question are we building the system right and validation answRead more

    Verification refers to testing of the product in development after the development phase.
    Validation refers to testing of the whole software at the end of development.
    Here are some differences between the two:
    1. Verification answers the question are we building the system right and validation answers the question are we building the right system.
    2. Verification is done to make sure the product meets specified specification whereas validation is done to check if the product under development meets business requirements and the documented specifications are right or not.
    3. While verification code need not be executed but while validation code needs to be executed.
    4. Verification is done before validation.
    5. Cost of fixing errors in verification phase is less compared to that in validation phase.

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  1. Alpha testing and beta testing are both types of acceptance testing. Alpha testing is performed by the developers of the product or software to determine if there are any bugs or issues that need to be fixed before the product is given to clients or end users. Beta testing is done by clients or endRead more

    Alpha testing and beta testing are both types of acceptance testing.
    Alpha testing is performed by the developers of the product or software to determine if there are any bugs or issues that need to be fixed before the product is given to clients or end users.
    Beta testing is done by clients or end users to check the reliability, compatibility, usability etc of the software. They do this by using the product and entering the desired inputs. Beta testing is a way in which the software developers collect customer feedback.

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  1. Black box testing is done to validate if the functionalities of the developed product are working as specified by the user. It is an external form of testing where the tester need not know the code written for the functionality to work. White box testing as the name suggests is the opposite of blackRead more

    Black box testing is done to validate if the functionalities of the developed product are working as specified by the user. It is an external form of testing where the tester need not know the code written for the functionality to work.
    White box testing as the name suggests is the opposite of black box testing. Black box testing is done to identify internal errors i.e errors within the written code.
    Black box testing is done by the testing team and the team may not possess programming skills.
    White box testing is done by the development team and knowing how to code is a must skill here.

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  1. Break The break keyword is used in loops to avoid an infinite loop. When a condition is fulfilled, using break keywords helps exits the loop and does not enter an indefinite loop. Continue The use of continue keyword lets you skip the current iteration in loop and move to the next iteration.

    Break
    The break keyword is used in loops to avoid an infinite loop. When a condition is fulfilled, using break keywords helps exits the loop and does not enter an indefinite loop.

    Continue
    The use of continue keyword lets you skip the current iteration in loop and move to the next iteration.

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  1. The different types of beta testing are listed below: 1. Traditional beta testing: The target group is provided with the product for testing and collecting feedback 2. Public beta testing: The product is released online to the whole population to gather information. 3. Technical beta testing: InternRead more

    The different types of beta testing are listed below:
    1. Traditional beta testing: The target group is provided with the product for testing and collecting feedback
    2. Public beta testing: The product is released online to the whole population to gather information.
    3. Technical beta testing: Internal people in organization are given the product for testing.
    4. Post release beta testing: The product is officially launched and then data is collected for further improvements in product.

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  1. CSS refers to Cascading Style Sheet. Basically, cascading style sheets are used to format the layout of Web pages. They can be used to define text styles, table sizes, and other aspects of Web pages that previously could only be defined in a page's HTML. It is a vital tool for the web developers. CSRead more

    CSS refers to Cascading Style Sheet. Basically, cascading style sheets are used to format the layout of Web pages. They can be used to define text styles, table sizes, and other aspects of Web pages that previously could only be defined in a page’s HTML.
    It is a vital tool for the web developers. CSS helps Web developers create a uniform look across several pages of a Web site. Instead of defining the style of each table and each block of text within a page’s HTML, commonly used styles need to be defined only once in a CSS document. Once the style is defined in cascading style sheet, it can be used by any page that references the CSS file. In addition to that, CSS makes it easy to change styles across several pages at once.

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