Software Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Software Interview Questions

Questions Answers Views Company eMail

1. What are the grouping function in SQL ? 2. If base table of a view deleted means, what will happen while we querying on view ? will give any error ? 3. Difference between DROP, DELETE, TRUNCATE table ? 4. What is constraints and types ? 5. What is max size of nchar & nvarchar ? 6. Define ROLLBACK, COMMIT, SAVE POINT 7. How non-clustered better ? or rank the Clustered, Non-Clustered and Table scan in performance wise 8. Select 10 rows from a table ? 9. Define DML, DDL, DCL, DTL commands ? 10. What is mean by NULL value ? NULL means "" or 0 or undefined ? 11. Default constraints ? 12. Can we have more then primary Key in table ? 13. Type of integrity ? Entity, Referential, Domain ?

Perot Systems,

10 18597

what is the difference between aggregation and roll up aggregation?

1 7062

Difference between cognos report net and cognos8

1 6646

Difference betwween cognos report net architecture and cognos8 architecture

3 12782

How can we assign an object in Java Script?? For Example:- ----------- If i create an object "obj1" var obj1 = Object(); obj1.name = "hari"; and if i want to assign it to two objects "obj2" and "obj3" with different names... obj1.name = "gopi" obj2 = new Object(obj1); obj1.name = "raghu" obj3 = new Object(obj1) Now ob2.name become to "raghu" from "gopi". WHY? how to solve the above problem?

2 6605

statement string in open is null or 0 length ORA-40735

RoboSoft, Unilog,

1 9611

How to handle the delimiter unit seperator in Unix

2 5847

can any one please tell me about CURD testing. Did the curd testing and sanity testing both are same?

2 9424

How do you sort a dataset?

2 5383

What is the job responsibility of a System Administrator (UNIX/LINUX),briefly describe (Also point out system admin's daily job details),specify job type & job description?

HP, ICS Integrated Computer Solutions, TCS,

2 9337

what is caching

3 6132

WHAT ARE THE BUG TOOLS USED IN YOUR COMPANY

Covansys,

10 13016

WHAT IS CVS? WHY IT IS USED

Virtusa,

2 9609

Tell me about CMM LEVEL -4 …what are steps that to be followed to achieve the CMM -IV standards?

AZTEC, Virtusa,

1 6906

What is Back End testing?

Virtusa,

4 8069

Un-Answered Questions { Software }

What is ol and ul tag?

788

Can outlook be used offline?

What does it mean to embed a font?

625

Tell me more about the parameters in macro? : sas-macro

1054

Difference between Query Expression and Query by Attribute?

794

Which task can you perform using file explorer in windows?

898

You are the project manager for Design Your Web Site, Inc. Your company is designing the website for a national grocery store chain. You have your activity list in hand and several time estimates and are ready to diagram the activity dependencies. You should use which of the following? A. PDM techniques B. PDM or ADM techniques C. AON techniques D. ADM techniques

900

What are the data types supported by javascript?

992

How is static data member similar to a global variable?

1129

What is the execution plan in sql?

1032

Point out the use of help() function?

887

When does an object becomes eligible for garbage collection in java?

1072

What are constructors in c#?

975

Hi Buddies...i am lalitha. i am willing to appear for cognos bi-author certification. can anyone of you send me cognos dump. please please help me.

1839

Write down the syntax of "for " loop

1111

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