Interview Questions

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

2 4570
Q:

Why interface data is public?

Answer

to access non-public data outside class getter methods be defined but we cannot define a  method inside interface we can declared a method inside interface.

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Subject: Java

0 4566
Q:

Which SQL keyword is used to sort the result-set?

A) ORDER B) ORDER BY
C) SORT BY D) SORT
 
Answer & Explanation Answer: B) ORDER BY

Explanation:

SQL keyword ORDER BY is used to sort the result-set.

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Filed Under: SQL
Job Role: Analyst , Database Administration , IT Trainer

1 4559
Q:

What is DataStage?

Answer

- A tool for designing Extraction, Transformation and Loading


- An ideal tool for data integration projects system migrations


- Importing, extracting and creating metadata are within these jobs


- Data stage allows scheduling, monitoring and running the jobs 


- Allows to administer the development and execution in a single environment


 

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Q:

why did you choose HR? what do you want to make your career as HR?

Answer

HR-Human Resources:



To be a good HR person we need to have excellent  communication skills,interpersonal skills, good friendly attitude, talkative, decision-making skills etc.


An HR is the backbone of a  company. Right from recruiting the suitable person to training and then efficiency appraisal and then compensation and then exit interview...everything every step involves an HR.



So, if you wish to be a soul of the company not just a part of it, you should be an HR.

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Subject: Human Resources

2 4527
Q:

What is the difference between paycheck and payslip?

Answer

Paycheck - this is the method by which the Employee is paid (A Bank Check/Cheque or Direct Deposit to Bank)


Payslip - Also called as Pay Stub is the paper which will typically detail the gross income and all taxes and any other deductions such as retirement plan contributions, insurances, garnishments, or charitable contributions taken out of the gross amount to arrive at the final net amount of the pay, also including the year to date totals in some circumstances.

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Q:

Convert the expression ((A + B) * C – (D – E) ^ (F + G)) to equivalent  Postfix notations.

A) AC + B * DE - FG +^- B) AB + C * DE - FG + ^-
C) AC + B* DE - FG -+ ^ D) AB + C * DE - FG -+ ^
 
Answer & Explanation Answer: B) AB + C * DE - FG + ^-

Explanation:
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Filed Under: Java

4 4521
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

5 4518