Which of the following is not the objective of puddling in rice
Puddling is done in rice to reduce weed infestation, increase water retention in soil by reducing percolation losses and to increase availability of iron and phosphorous.
________________ is a communication technology used by some incoming mail servers.
What is the shortcut key for highlighting the text in Excel?
Who invented the punch card?
_______________ is used in second generation computer.
Which of the following domains is used by Profit Business?
What is the number of function keys on a keyboard?
Analytical Engine was developed by ___
.......... is the key we use to run the selected command.
In Excel how many characters can be typed in a single cell?
.......... printer is a non-impact printer and is quite in working
