why need of new operator in java why not in c++

1825

what is the most challenging situvation r u phased while during testing?

2236

How to define Kirchhoff current law and voltage law along with simply examples.

1700

How much faster is ssd vs hdd?

907

Why do you want to work for CIGNA?

1559

For small size, high frequency coils, the most common core material is- a. )Air b. )Ferrite c.) Powdered ion d.) Steel

2926

How to declare objects of a class ?

1018

Explain how long are locks retained within the repeatable_read and serializable isolation levels, during a read operation with row-level locking?

1100

What is tagname in html?

855

For a webbased application:- what should be code in expert veiw, for retrieving a single column name "username" from a server and checking whether exported "username" from datatable doesn't exist in server. suppose i have saved in excelsheet a username="gayatri" , which is exported, then checked for whether this username "gayatri" exist in server database or not ? if exist then allow to enter new username, which should be again checked for in loop , or else come out of loop and enter a distinct "username". plz let me have this answer in my id gayatrisahooin@hotmail.com

2143

Why is BlinkDB used?

279

Can a class be protected in c#?

854

How will you open a file in a write-only mode in perl?

896

Explain the Hook Child Processes in OpenSpan?

5

What are the basic features of a trigger in ms sql server?

1112