Let the speed of the current be x kmph. According to the question, 15/(15 – x) = 3 ⇒ 45 – 3x = 15 ⇒ 3x = 45 – 15 ⇒ x = 30/3 = 10 km/hr
What is the term for a machine that contacts a server for information?
What is the name of Apple's backup for storing music and other files in the cloud?
An __________is system software that manages computer hardware and software resources and provides common services for computer programs.
The ability to add and remove devices to a computer while the computer is running and have the operating system automatically recognize the change ...
What is a variable?
First Ram chips was introduced in the early 1979s by which of the following?
__________ is a search tool which works by using the results of several other search engines.
Spooling refers to
The change in the existing document is called
A personal computer contains all the following except
