Interview Questions

Q:

What are the benefits of data integration?

Answer

Following are the benefits of data integration:


- Makes reporting, monitoring, placing customer information across the enterprise flexible and convenient.


- Data usage is efficient.


- Cost Effective.


- Risk adjusted profitability management as it allows accurate data extraction.


- Allows timely and reliable reporting, as data quality is the prime technology for business challenges.

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Q:

What is the difference between the INTO and the SET option in the EXEC CICS RECEIVE MAP command?

Answer

The INTO option moves the information in the TIOA into the reserved specified area, while the SET option simply returns the address of the TIOA to the specified BLL cell or address of a linkage-section.


 

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Q:

What are pass by reference and pass by value ?

Answer

When an object is passed by value, this means that a copy of the object is passed. Thus, even if changes are made to that object, it doesn’t affect the original value. 


When an object is passed by reference, this means that the actual object is not passed, rather a reference of the object is passed. Thus, any changes made by the external method, are also reflected in all places.

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Subject: Java

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Q:

What is inheritance?

Answer

Inheritance is the ability to create new classes based on existing classes. It is useful to reuse existing code.

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Q:

Data structure suitable for an application discussed in?

A) procedural design B) architectural design
C) data design D) interface design
 
Answer & Explanation Answer: C) data design

Explanation:
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Q:

How do you handle errors in CICS programs?

Answer

Check EIBRESP after the call or use the HANDLE condition.


 

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Q:

How to set cookies in PHP?

Answer

The function setcookie() is used to define a cookie that is to be sent along with HTTP headers. The cookie must be sent prior to any output from the script as is the protocol restriction. After setting the cookies, they can be used when the next page is loaded by using $_COOKIE or $HTTP_COOKIE_VARS arrays.

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Subject: PHP

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Q:

What major challenges and problems did you face? How did you handle them?

Answer

As a manager, the tough decisions I make involve layoffs. Before making those hard decisions, I always think particularly about what is best for my employees and the business. While I do not relish making those kinds of decisions, I do not shy away from this part of my job. Two years ago, I had to let some employees go due to the monetary climate. This was a tough decision that was ultimately necessary for the good of the organization and everyone working for the company.

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Subject: Communication

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