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

Topic :: Data

Data Interview Questions

Questions Answers Views Company eMail

why we need this (1.object,2.class,3.data hiding,4.encapsulation,5.abstraction,6. polymorphism,7.inheritance)

2 4957

write script to read and write data from file ?

HealthAsyst,

2 12140

IF we have lot of records in Database. How we can handle them?

Honeywell,

5 10012

How to write test data for login module?

5 18401

what is the diff b/w switch and filter stage in datastage

Cap Gemini,

2 16675

explain the procedure to trans fer vedio and audio data transfer across comunication chhanel ?

2184

i want to store retrieved data from database into an array list with limit.And display the data from that array list.have any answer for this?

2 9771

how to cleansing data

Cap Gemini,

6 17344

what is the diff b/w assistive and mandatary rules of object repository in QTP???

2201

Code for updating the database by entering the data into textboxes in aspx form?

TCS, Wipro,

2 8334

Can we use data reader to bind gridview?

TCS,

3 7220

How do you compare the structure of 2 tables in database and check whether they are similar using qtp.

1943

i have one column with data smith john michale the o/p should be smith,john,michale how we do in unix

Wipro,

6 11179

What are the valid types of data that the main () can return in C/C++ language

3 7705

I have a table like this tblData (month int,Qty int) and i am inserting three rows in this table 1.tblData Values (1,100) 2.tblData Values (2,200) 3.tblData Values (3,300) The Result I want is the Running total of the field Qty that is 1 100 100 2 200 300 3 300 600 What is the Query for that ?

4 6698