Interview Questions

Q:

What is the common usage of serialization? What exceptions occur during serialization?

Answer

The object need to be serialized when it’s sent over a network and when it’s state is saved. Exceptions which occur during serialization are:


a. transient fields


b. when the base class is serialized then only base class fields are handled.


c. static fields are ignored because they are not part of any state.

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Subject: Java

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Q:

What are different ways of Initiating Transaction in CICS?

Answer

The following are the ways of initiating a CICS transaction.


1. By entering Transaction Id


2. By Start command


3. By Return Trans Id (as in pseudo - conversation)


4. By Registering Tran ID in plt so that it will be automaticaly dusring CICS start


5. By ATI (Automatic task initiation)


6.PF & PA keys as defined in PCT

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Q:

What can javascript programs do?

Answer

Generation of HTML pages on-the-fly without accessing the Web server. The user can be given control over the browser like User input validation Simple computations can be performed on the client's machine The user's browser, OS, screen size, etc. can be detected Date and Time Handling

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Subject: Web Technology

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Q:

Which of the following is not economic investment?

A) the piling up of inventories on a grocer's shelf B) the purchase of a drill press by the Ajax Manufacturing Company
C) construction of a suburban housing project D) the purchase of 100 shares of AT&T by a retired business executive
 
Answer & Explanation Answer: D) the purchase of 100 shares of AT&T by a retired business executive

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

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Q:

What is the way in which the Asynchronous Transfer Mode works?

Answer

The Asynchronous Transfer Mode or ATM is a connection technology that works by transmitting data into organized 53 bytes (small) packages through a physical environment with a high efficiency. Packing data into small cells reduces transportation delay so the speeds reached by this technology are very high; it can reach even 10 Gb per second.

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Q:

What is ODBC SQLPASSTHROUGH option?

Answer

We use SQLPASSTHROUGH options when we need applications to access data both in the front-end and back-end data servers with a single connection. SQL statements that cannot be executed in the solidDB front-end server are passed over to the back end. 


SQLPASSTHROUGH mode can be set as per session or per transaction. The connection between the front end and back end is made with a back-end compatible ODBC driver which is loaded dynamically in solidDB server.

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Subject: Oracle

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Q:

How do you eliminate duplicate values in DB2 SELECT?

Answer

Use SELECT DISTINCT ..... in DB2 query


 


The DISTINCT keyword can be used to return only distinct (different) values.


Syntax:


     SELECT DISTINCT column1,column2


      FROM table_name;


 

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Q:

What Is Your Experience with Computerized Payroll Systems or Software?

Answer

Payroll systems accurately maintain data related to payroll processing. Familiarity with formal payroll systems and computerized software ensure the candidate has experience with current payroll technology.

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