Interview Questions

Q:

What is a DB2 plan?

Answer

An application plan or package is generated by the bind to define an access path. 

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0 2519
Q:

Which among the following are the capabilities of the Cursor?

A) It reads every row one by one. B) It can be parameterised and hence are flexible
C) It can be positioned to specific rows D) All the above
 
Answer & Explanation Answer: D) All the above

Explanation:

All the above listed actions are the functions of cursor

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1 2518
Q:

How do you call a constructor for a parent class?

Answer parent::constructor($value)
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Subject: PHP

0 2517
Q:

In contrast to investment, consumption is

A) relatively unstable B) measurable
C) unmeasurable D) relatively stable
 
Answer & Explanation Answer: D) relatively stable

Explanation:

In contrast to investment, consumption is relatively stable.

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Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

what is flat aggregation?

Answer

If you create an Aggregate with more than 16 characteristics, then we call that aggregate as FLAT Aggregate. When an aggregate is active then new data is not available for reporting,These aggregates are called Flat Aggregates.

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0 2515
Q:

What is Overloading Polymorphism?

Answer

Overloading allows multiple functions to exist with same name but different parameters. Again if you take bike as an example, it has a function “Start” with two forms i.e. ’Auto Start’ and ’kick start’.

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Subject: Java

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Q:

Which command displays memory usage in linux?

A) Top B) Free
C) Buffer D) Swap
 
Answer & Explanation Answer: B) Free

Explanation:

Free command displays memory usage in linux.

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3 2513
Q:

What are different ABAP/4 editors? What are the differences?

Answer

The 2 editors are se38 and se80 both have the abap editor in place. In se38 you can go create programs and view online reports and basically do all thedevelopmet of objects in this editor. In se80 ( object navigator) there are additional features such as creating packages,module pool , function group ,classes, programs ( where you can create ur programs) and BSP applications .

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Subject: SAP

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