How does hadoop achieve fault tolerance?

218

Why do you need php?

521

What is Metrics designer?

592

Define consistency?

92

What is the difference between the id selector and class selector in jquery?

478

Explain how to maintain a fill factor in existing indexes?

524

Do you know how to declare an array in php?

540

With 12 mhz clock frequency how many instructions (of 1 machine cycle and 2 machine cycle) it can execute per second?

1534

when air is supplied from larger diameter pipe with some pressure if change diameter to small pipe the pressure increases or not? also what is increased pressureor velocity?

1347

Name some digital marketing channels?

148

WHAT IS THE DIFFERENCE BETWEEN WORKBENCH REQUEST AND CUSTOMERIZIED REQUEST

26455

Write a Java program to deactivate a cell phone when authentication failed

1731

What is forced convection?

718

What is spring batch example?

162

HI, i am jayakumar, a B.E graduate of ECE. i have applied for officer trainee written test exam which is going to be conducted by hindustan petroleum corporation limited. currently the writen test of it, has been postponed from febuary to someother day without releasing the date. i am searching for question related to the writen test that whould be asked during the event of the test. if you possess the questions, pls email it to this id jai_pkp81@yahoo.co.in

1539