Interview Questions

Q:

What are static and dynamic type checking?

Answer

Type checking is the operation on which the arguments that can only be applied for.


Static type checking performs the type checking operation before the execution of the program. To perform this operation, the arguments, expressions, variables must be given a data type.


Dynamic type checking performs the type checking operation at the time of the program execution. To perform this operation, the arguments, expressions, variables must be given a data type.

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Subject: C++

2 3718
Q:

Can You Describe Typical IRS Forms Such as Form W-2 and W-4?

Answer

Payroll administrators process payroll tax information. IRS forms W-2 and W-4 provide employers with the information needed to withhold income taxes from employees' wages. Familiarity with these forms ensure the candidate understands how to properly prepare these documents.

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0 3717
Q:

Higher Quality Scores typically result in

A) faster delivery of daily budget B) higher costs and lower ad positions
C) lower costs and better ad positions D) less overall impressions
 
Answer & Explanation Answer: C) lower costs and better ad positions

Explanation:

Higher Quality Scores typically result in lower costs and better ad positions. Quality Score is Google's rating of the quality and relevance of both your keywords and PPC ads. It is used to determine your cost per click (CPC) and multiplied by your maximum bid to determine your ad rank in the ad auction process.

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Filed Under: Advertising and Media
Job Role: Analyst , IT Trainer

4 3714
Q:

what is crossover rate?

Answer

Crossover rates have to do with the amount of earnings that are generated by two different but similar projects. The crossover rate is the point at which the two projects achieve the same net present value. In terms of investments, calculating a crossover rate between two similar securities can help an investor determine what to buy and what to sell.

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Subject: Finance

0 3711
Q:

Which API is used to write test scripts that help in exercising the application's user interface elements?

Answer

 UI Automation API is used to automate test procedures. Tests scripts are written in JavaScript to the UI Automation API.  This in turn simulates user interaction with the application and returns log information to the host computer.

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1 3708
Q:

What is Control File used for?

Answer

Control File is used for:
- Database recovery.
- Whenever an instance of an ORACLE database begins, its control file is used to identify the database and redo log files that must be opened for database operation to go ahead.

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Subject: Oracle

1 3701
Q:

What is the difference between OLE Server & OLE Container?

Answer

An OLE server application creates ole Objects that are embedded or linked in OLE Containers ex. OLE servers are ms_word & ms_excel. OLE containers provide a place to store, display and manipulate objects that are created by ole server applications. Ex. oracle forms is an example of an OLE Container.

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Q:

What is Pipelining ?

Answer

In networking and in other areas, a task is often begun before the previous task has ended. This is known as pipelining.


 

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