Interview Questions

Q:

The new product development process usually starts with

A) idea generation B) market strategy development
C) concept development D) idea screening
 
Answer & Explanation Answer: A) idea generation

Explanation:
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Filed Under: Marketing and Sales
Exam Prep: CAT
Job Role: Analyst

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Q:

Are arrays primitive data types?

Answer In Java, Arrays are objects.
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Subject: Java

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Q:

What are the tasks of a Business Analyst in Software Development Life Cycle?

Answer

Generally a business analyst covers several stages in Software Development Life Cycle.


Like:  Client Consulting, Client Requirement Study, Planning for business needs, Business Requirement Documenting, Work on functional requirement, Prepare test data with inputs from end users, Document use case scenarios, Help Testing team with test plan and testing, Help end users with user acceptance testing UAT, Go live and post production support tasks.

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Q:

What is the difference between a primary key and a unique key?

Answer

By default, primary key creates a clustered index on the column, whereas a unique key creates a non clustered index by default.

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Subject: SQL

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Q:

What is DriverManager ?

Answer

DriverManager is a class in java.sql package. It is the basic service for managing a set of JDBC drivers.

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Subject: Java

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Q:

What is the self-referencing constraint?

Answer

A31. The self-referencing constraint limits in a single table the changes to a primary key that the related foreign key defines. The foreign key in a self referencing table must specify the DELETE CASCADE rule.

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Q:

Tell me the importance of a flow chart?

Answer

The flow chart gives a clear graphical representation of an implemented process. This makes the system simple to understand for all persons involved in the project. 


 

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Q:

Describe the situations in which AJAX should not be used.

Answer

You should not use AJAX if:



             =>  You want the page to show in a search engine, such as Google, because WebCrawler does not execute JavaScript code.

             =>  The browser does not support JavaScript.

             =>  You want to create a secure application.

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Subject: .NET

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