Interview Questions

Q:

If you are current on the owner of a set, what is the difference between an obtain next and obtain first in IDMS?

Answer

No difference. There is a difference between obtain first and obtain next for an area sweep, but not when current on the owner in a set.

Report Error

View answer Workspace Report Error Discuss

0 3185
Q:

What is the difference between a JDK and a JVM?

Answer

JDK is Java Development Kit which is for development purpose and it includes execution environment also.


JVM is Java Virtual Machine which is a run time environment for the compiled java class files .Hence you will not be able to compile your source files using a JVM.

Report Error

View answer Workspace Report Error Discuss

Subject: Java

0 3182
Q:

What is Ribbon ?

Answer

Ribbon is the term used as a replacement to the menu bar and toolbars in the older Microsoft Office versions. Under the ribbon, file menu items and toolbar buttons were grouped according to their functionality. It made these functions much accessible on the main interface, with the most commonly used buttons being shown instantly.

Report Error

View answer Workspace Report Error Discuss

9 3178
Q:

What is the managed execution process?

Answer

Managed execution process is a process where CLR executes the managed code. The steps involved in this process are:



  1.  Choosing the right compiler

  2.  Compiling the code to MSIL. This also generates the required metadata.

  3.  Compile the MSIL ode to native machine code.

  4. Executing the code with the variety of services available

Report Error

View answer Workspace Report Error Discuss

Subject: .NET

0 3176
Q:

What is exemption limit of gratuity

Answer

It is Rs. 10,00,000 now.

Report Error

View answer Workspace Report Error Discuss

0 3175
Q:

Does Java support multiple inheritance?

Answer Java doesn't support multiple inheritance.
Report Error

View answer Workspace Report Error Discuss

Subject: Java

0 3175
Q:

What’s the special meaning of __sleep and __wakeup?

Answer __sleep returns the array of all the variables than need to be saved, while __wakeup retrieves them.
Report Error

View answer Workspace Report Error Discuss

Subject: PHP

0 3175
Q:

How to create recursive query in SQL Server?

Answer

Recursive query can be create in SQL using stored procedure but you can also use CTE (Common table expression). It might be also worth asking about performance as CTE is not always very fast.

Report Error

View answer Workspace Report Error Discuss

Subject: SQL

0 3167