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Interview Questions

Interview Question and Answers

These are the Questions that are normally asked in a job interview. Interview questions are very specific to the job role you are applying. Most of the times, interview for a job is done if different phases or categories. There are different rounds interviewer has to go through. However, there are certain questions in the interview which are common and can be done real well if we went prepared.

Interview Questions can be in various categories like:

Accounting and Finance, Marketing and Sales, Manufacturing, Finance, Hospitality questions, Law , Leadership and management, customer service, medical and health care, call center, Human Resource, etc.

How to prepare for Interview question and answers?

How to prepare for Interview question and answers? There are many possible ways in which you can prepare for the interview question and answers. If it is technical, you have many important questions that you are sure to ask in the interview. Especially, if you are thorough with the fundamentals or basics, most of your interview is cleared without much hassle.

The key is to prepare for with proper research about the company, where you are going to take the interview. Make sure to go through few same Human Resource questions as well. They will enable you to make good answers, and position yourself as a very good prospect for the job. Make sure you answer the interview question in a way that you will be the best fit for the job. And this can happen only through enough confidence. Make sure to go through as many questions as possible to gain the confidence.

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Q:

What are the different models used in cluster analysis?

Answer

There are many algorithms that can be used to analyze the database to check the maintenance of all the data sets that are already present. The different types of cluster models include as follows:


- Connectivity models: these are the models that connect one cluster to another cluster. This includes the example of hierarchical clustering that is based on the distance connectivity of one model to another model. 


- Centroid models: these are the models that are used to find the clusters using the single mean vector. It includes the example of k-means algorithm.


- Distribution models: it includes the specification of the models that are statistically distributed for example multivariate normal distribution model.


- Density models: deals with the clusters that are densely connected with one another in the regions having the data space. 


- Group models: specifies the model that doesn’t provide the refined model for the output and just gives the grouping information

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Subject: Data Warehousing

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Q:

What is dynamic binding?

Answer


Dynamic binding (also known as late binding) means that the code associated with a given procedure call is not known until the time of the call at run time.It is associated with polymorphism and inheritance.

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Subject: C++

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Q:

Explain the process of creating a menu using the MainMenu component

Answer

MainMenu component is a component that allows the display of Menus at runtime on a form.


Process of creating Menu using MainMenu Component:


a. Add MainMenu component on Windows Form.


b. Menu designer allows deciding the structure of the main menu by selecting the Type Here area and adding the Menu Items to be displayed on the menu.


c. Add functionality to Menu Items as required

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Subject: .NET
Job Role: Software Architect

0 2925
Q:

What is UNION , UNION ALL?

Answer

Both these are used to combine the results of different SELECT statements.


    UNION       - Selects only distinct values 


    UNION ALL - Selects duplicate values also


 


Syntax:


    SELECT column_name(s) FROM table1


    UNION / UNION ALL


    SELECT column_name(s) FROM table2;


Notice that each SELECT statement within the UNION must have the same number of columns. The columns must also have similar data types. Also, the columns in each SELECT statement must be in the same order.


 

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Subject: Mainframe Interview

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Q:

Name some common VSAM error conditions and codes?

Answer

End of file  (10)


Duplicate key (22)


Record not found (23)


VSAM logic error  (90)


Open problem  (92)


Space problem (93)

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Subject: Mainframe Interview

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Q:

Securities and Exchange Board of India (SEBI) is related to

A) Government of India B) Banks
C) State Government D) Share Market
 
Answer & Explanation Answer: D) Share Market

Explanation:
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Filed Under: Accounts Payable
Exam Prep: Bank Exams , CAT
Job Role: Bank PO

7 2922
Q:

Is Node.js is a single threaded application?

Answer

Node.js uses a single threaded model with event looping.

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Subject: Web Technology
Job Role: Software Architect

0 2922
Q:

What is the difference between Cursor Stability and Repeatable Read isolation levels?

Answer

CURSOR STABILITY:


- CS is a row level locking


- Acquires an exclusive lock on the row that is to be updated


- When the control is moved to the next updatable row, the lock is released


REPEATABLE READ:


- RR is a page level locking


- Acquires an exclusive lock on the entire page which is the source of row availability


- When the control is moved to the next updatable page the lock is released

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Subject: Mainframe Interview

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