Why is a single serial port managed with a single interrupt-driven i/o but a front-end processor is managed using a polling i/o, such as a terminal concentrator?

958

Hi I m working as a sqa engineer and after 1 yr i want to switch to system analyst side kindly tell me how both fields relate each other and is this easy to switch job from qa to system analyst and what's the difference b/w both fields.

2005

How do you name a formula in excel?

624

Why should BHP Billiton hire you?

1110

Declare all elements with class of “blue-text” to have a text color of blue.

546

Which functions in perl allows you to include a module file. State their differences.

914

How to know the Architecture of the Database

1114

Is mvc a software design pattern?

1101

what are the voucher entries for depreciation in tally and when?

2488

What's the information that can be stored inside a bit column?

958

What is node ecosystem?

838

HOW TO CALCULATE THE REGULATION OF 100 AND 25 KVA TRANSFORMER

1916

What according to you was your greatest failure in life?

1177

How can I make sql query run faster?

978

What do you mean by charts in ms-excel?

602