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Distance in downstream = 8km Time taken = 6 hours Rate of downstream (a) = distance/time = 4/3 km/hr Distance covered in upstream = 4km Time taken = 4 hours Rate of upstream (b) = distance/time = 1km/hr Speed in still water = 1/2(a+b) = 1/2(4/3+1) = 7/6 km/hr Time taken to cover (14km) in still water = distance/time = 14/(7/6) = 12 hours
HTML stands for
Open, print and save button are all located on_____________
A set of parallel wires that carries digital signals among a computer's components is called a(n):
Which of the following software program masquerade as regular programs, such as games, disk utilities, and even antivirus programs, but if they are run,...
Apple and Microsoft licensed graphical user interface technology from which company?
A __________ is a system designed to prevent unauthorized access to or from a private network
In Excel, ________ contains one or more worksheets.
The files which are deleted from hard disk goes to
BIOS is ____________
A permanent electronic portable storage device that plugs into a USB port is called a _________.
