Interview Questions

Q:

Which package is imported by default?

Answer java.lang package is imported by default even without a package declaration.
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Subject: Java

0 2151
Q:

Why regression testing is important?

Answer

Regression Testing: When changes in the code of the software are made to fix the previous bug. Then testing needs to be perform to ensure that it will not generate a new bug in the application and it works as specified and that it has not negatively impacted any functionality that it offered previously. Regression Testing is important because of following reason:


 


- That the application works even after the alteration in the code were made.


- The original functionality continues to work as specified even after doing changes in the software application.


- The alteration to the software application has not introduced any new bugs.

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Subject: QA Testing

0 2150
Q:

How do you define a constant?

Answer Via define() directive, like define ("MYCONSTANT", 100);
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Subject: PHP

0 2148
Q:

We can modify an existing Company from

A) Company Info > Alter B) Gateway of Tally > Modify Company
C) Company Info > Alter Company D) All of the above
 
Answer & Explanation Answer: A) Company Info > Alter

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

1 2147
Q:

How long can you commit to work with us?

Answer

I like new challenges and fortunate to develop. As long as I keep doing these, I don’t think I’ll need to alter. I’d like to consider that this relationship lasts for many years. However, I haven’t set a period of time limit as such.


 

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Subject: Human Resources

3 2147
Q:

If you have 10000 records in your file, which method you use in BDC?

Answer

Call transaction is faster than session method. But usually we use session method in real time…because we can transfer large amount of data from internal table to database and if any errors in a session, then process will not complete until session get correct.

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Subject: ABAP

0 2146
Q:

Oracle SQL developer is an

Answer

Oracle SQL developer is an Oracle Database IDE.

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Q:

A table is classified as a parent table and you want to drop and re-create it. How would you do this without affecting the children tables?

Answer

Disable the foreign key constraint to the parent, drop the table, re-create the table, enable the foreign key constraint.

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