Interview Questions

Q:

What is JavaScript?

Answer

JavaScript is a scripting language most often used for client-side web development.

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Subject: Web Technology

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Q:

Describe a time when your workload was heavy and how you handled it?

Answer

When I was working on a software employment team at XYZ Company, we took over one more company and had to turn many clients to a new product in a short period of time. It took a lot of planning, hard work, time and effort, but we were able to finish the project in a timely manner.


 

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Q:

What does Earned Income Tax Credit (EITC) means ?

Answer

The United States Federal Earned Income Tax Credit (EITC) is a refundable tax credit, that helps low and medium - income individuals and couples, primarily for those who have qualifying children. 

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

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Q:

What is the maximum size of a file that can be uploaded using PHP and how can we change this?

Answer

By default the maximum size is 2MB. and we can change the following
setup at php.iniupload_max_filesize = 2M

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Subject: PHP

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Q:

What is MultiThreading?

Answer

Executing two or more blocks (threads) of a program at a time is called MultiThreading.

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Subject: Java

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Q:

What are fact tables and dimension tables?

Answer

Business facts or measures and foreign keys are persisted in fact tables which are referred as candidate keys in dimension tables. Additive values are usually provided by the fact tables which acts as independent variables by which dimensional attributes are analyzed.


Attributes that are used to constrain and group data for performing data warehousing queries are persisted in the dimension tables.


 

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Q:

What divisions, sections and paragraphs are mandatory for a COBOL program?

Answer

IDENTIFICATION DIVISION and PROGRAM-ID paragraph are mandatory for a compilation error free COBOL program.

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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

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