Which of the following is an Inert Gas?
Answered 7 yr ago
bhavishya kumarCorrect Answer: ArgonThe term inert gas is context-dependent because several of the noble gases can be made to react under certain conditions. Purified argon and nitrogen gases are most commonly used as inert ...Read more
Which among the following is a Modifier key? 1) Control 2) Shift 3) Alt 4) All options are correct
Answered 7 yr agoCorrect Answer: All options are correctOn an IBM compatible computer, modifier keys include Alt, Ctrl, Shift, and the Windows key. On the Apple Macintosh computer, the Control, Option, Command, and Shift ke...Read more
What is the SI unit of frequency?
Answered 7 yr agoCorrect Answer: HertzThe SI unit of frequency is the hertz (Hz), named after the German physicist Heinrich Hertz; one hertz means that an event repeats once per second. A previous name for this uni...Read more