Two trains running at the rates of 108 and 90 kmph respectively, On parallel rails in opposite directions, are observed to pass each other in 24 seconds, and when they are running in the same direction at the same rate as before, a person sitting in the faster train observes that he passes the other in 64 seconds. Find the lengths of the trains.
Which process is used to protect against disasters that might destroy the file?
Which feature in Microsoft Word allows you to compare two different versions of a document and track the changes made between them?
Device having the largest storage capacity is:-
It is connected between a telephone line and computer is called
Websites having moving graphics called
_____________ viruses are embedded in a system's memory so it can be reactivated if the original virus is deleted.
What does the keyboard shortcut "Ctrl + Tab" do in Google Chrome?
Software, such as Explorer and Firefox, are referred to as _____.
Which among the following generations of computer used the technology of transistors for the first time?
Which of the followings is responsible to provide power supply to motherboard?