plzz send in detail with answers of rrb section engineers model paper to my mail id sir.

1684

What is correlation in R?

139

ii) A shunt motor supplied at 230V, runs at 900 rpm when the current is 30A. The resistance of the armature is 0.4 ohms. Calculate the resistance required in series with the armature to reduce the speed to 600 rpm, assuming that the armature current is then 20A. [12]

1853

What type of automation you’re doing in organization? Or in other words, can you briefly explain me difference between attended automation vs unattended automation?

1

Is ubuntu a gnu?

397

Where is windbg exe located?

477

write a program in c language to print your bio-data on the screen by using functions.

6239

what are the components in netweaver?

631

What do you know about php artisan? Mention some artisan command.

387

I want to add 25 to all of the cells in column a. I do not want a new column, I want to add it right to the cells in column a?

264

Define ACID Properties?

594

Why do we use Hadoop?

634

Explain operation of Haskel pump.

1543

What is the first file that gets loaded when you run a application using yii?

3

Why is c++ still popular?

581