Explain how to operate on file and directory?

95

What are the steps you will take to improve performance? Will you use dataset or datareader?

538

Can you establish a peering connection to a vpc in a different region?

105

Explain the methods used to protect source code of pl/sql.

535

What is a transistor? What are its applications?

602

Nike,Inc. has developed a variable-overhead rate of $10 per machine hour,and estimates fixed overhead $250,000 for production up to 100,000 units per year. If the production manager estimates 9,000 machine hours for the production of 90,000 units next year, what are estimated variable-overhead costs?

1807

I am writing an application in php that outputs a printable version of driving directions. It contains some long sentences, and I am a neat freak, and would like to make sure that no line exceeds 50 characters. How do I accomplish that with php?

508

What’s the use of the servlet wrapper classes??

631

Why html is used?

446

How to declares a two-dimensional array in C#?

561

Write a program to implement a round robin scheduler and calculate the average waiting time.Arrival time, burst time, time quantum, and no. of processes should be the inputs.

615

What is ms excel short answer?

294

Explain what is page meta data?

552

When we are calculating the heat load sheets,why we are not considering the heat developed from the blood in the human body.Also both men & women can't acess aircondition in same way..women feel too cool even at 22 degree,while men can overcome that.

1452

What is df command in linux?

535