Questions

What is dry ice?

Nitrification is the biological process of converting

Vacuum Tubes were used by _________ Generation of Computers.

How many layers are there in the OSI networking model?

In Microsoft Word, under character formatting ___________ makes character stand out by making them bold, Italic or both.

A galvanometer can be converted to a voltmeter by connecting

In the following question, out of the four alternatives, select the word similar in meaning to the word given.
Fossilize

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

I am awful ______ picking vegetables.