Interview Questions

Q:

What are the advantages and disadvantages of 3G?

Answer

Advantages of 3G:

- Overcrowding is relieved in existing systems with radio spectrum
- Bandwidth, security and reliability are more
- Provides interoperability among service providers
- Availability of fixed and variable rates
- Support to devices with backward compatibility with existing networks
- Always online devices – 3G uses IP connectivity which is packet based
- Rich multi media services are available

Disadvantages of 3G:

- The cost of cellular infrastructure , upgrading base stations is very high
- Needs different handsets.
- Roaming and data/voice work together has not yet been implemented
- Power consumption is high
- Requires closer base stations and are expensive
- Spectrum-license costs, network deployment costs and handset subsidies subscribers are tremendous.

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Q:

What are the ways of preserving data on a Web Form in ASP.NET?

Answer

These objects provide two levels of scope:


Application State


Data stored in the application object can be shared by all the sessions of the application.


Application object stores data in the key value pair.

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Subject: .NET
Job Role: Software Architect

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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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Q:

What is the difference between an alert box and a confirmation box?

Answer

An alert box displays only one button which is the OK button whereas the Confirm box displays two buttons namely OK and cancel.

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Subject: Web Technology

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Q:

How will you find the 3rd max salary in the employment table?

Answer

SELECT DISTINCT(salary) FROM emp as e1 


WHERE (3) = (SELECT COUNT(DISTINCT(salary)) FROM emp as e2  WHERE e1.salary <= e2.salary)

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Subject: SQL

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Q:

The shortcut key to quit from tally is

A) CTRL + Q B) CTRL + ESC
C) CTRL + T D) CTRL + P
 
Answer & Explanation Answer: A) CTRL + Q

Explanation:
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Filed Under: Bank Interview
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

What happens when a CICS command contains the NOHANDLE option?

Answer

- NOHANDLE is an option that can be specified along with abnormal condition during program execution.


- When the exception occurs, no action is performed during execution of NOHANDLE command.


- The abnormal condition is ignored, even the EXEC CICS HANDLE condition exist.


- The abnormal condition is also ignored when EXEC CICS IGNORE condition is tested.


- The previous HANDLE CONDITION for other commands will not be effected with NOHANDLE option.

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Q:

What is Marshalling?

Answer

Marshalling is the process of gathering data from one or more applications or non-contiguous sources in computer storage, putting the data pieces into a message buffer, and organizing or converting the data into a format that is prescribed for a particular receiver or programming interface.  

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