Interview Questions

Q:

How do you feel working in a team environment?

Answer

Here are some example statements to consider as you prepare your answer.


1.I choose teamwork. Exceptional team members contribute different perspectives and the synergy between team members can produce efficient and creative results.


2.I prefer working in a team environment, and I get along nicely with people. In my past work experience, I carried out  a system to help organize the communication between my coworkers to enhance our productivity as a group.

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Subject: Team Work

15 6918
Q:

What is the data structures used to perform recursion?

Answer

Stack. Because of its LIFO (Last In First Out) property it remembers its ‘caller’ so knows whom to return when the function has to return. Recursion makes use of system stack for storing the return addresses of the function calls. Every recursive function has its equivalent iterative (non-recursive) function. Even when such equivalent iterative procedures are written, explicit stack is to be used.

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Subject: C++

3 6911
Q:

The correct statement for a function that takes pointer to a float, a pointer to a pointer to a char and returns a pointer to a pointer to a integer is

A) int **fun(float**, char**) B) int *fun(float*, char*)
C) int ***fun(float*, char**) D) int ***fun(*float, **char)
 
Answer & Explanation Answer: C) int ***fun(float*, char**)

Explanation:
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Filed Under: C++

3 6880
Q:

What is the user-defined header file extension in c++?

A) cpp B) h
C) hf D) none of these
 
Answer & Explanation Answer: B) h

Explanation:
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Filed Under: C++

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Q:

What is the difference between Notify URL and Return URL?

Answer

Notify URL and Return URL is used in Paypal Payment Gateway integration. Notify URL is used by PayPal to post information about the transaction. Return URL is used by the browser; A url where the user needs to be redirected on completion of the payment process.

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Subject: PHP

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Q:

What are the restriction imposed on a static method or a static block of code?

Answer A static method should not refer to instance variables without creating an instance and cannot use "this" operator to refer the instance.
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Subject: Java

5 6838
Q:

What is the difference between BRD, SRS and Use Case documents?

Answer

BRD - Business Requirement document is consist of functional Business Requirements, Gap Analysis (between current and future scenarios), In scope and Out of scope of the project, Business rules, Assumptions, Risk etc.


SRS - Source Requirement Specification is consist of Use cases, Use Case Scenarios, Activity flow diagram, Non functional Business Requirements.


Use cases - are the pictorial representation of user centric view of the system.

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Q:

What is the most important step in prioritizing goals?

A) deciding what is most important B) having multiple tasks lined up for each goal
C) determining categories for various goals D) writing a list of goals
 
Answer & Explanation Answer: A) deciding what is most important

Explanation:

Always prioritize by what's most important to what is less important to us to reach our goals as soon as possible.

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