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Downstream speed = 30/2 = 15 km/hr Upstream speed = 30/10 = 3 km/hr So speed of boat in still water = (15 + 3)/2 = 9 km/hr
A set of parallel wires that carries digital signals among a computer's components is called a(n):
The main folder on a storage device is known as
DDR is referred to_____________
To print a document which shortcut is used?
A permanent electronic portable storage device that plugs into a USB port is called a _________.
_______ is the execution of data in a short time period, providing near-instantaneous output
Which short cut keys is used to centre a paragraph?
_______ is not related to information technology?
What is the term for a machine that contacts a server for information?
Which of the following statements is True ?
I. A joy stick is an input device
II. A plotter is an output device