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Speed downstream = Distance/Time = 18/2 = 9 km/hr Speed upstream = Distance/Time = 12/3 = 4 km/hr Speed of boat in still water = (Downstream speed + Upstream speed) / 2 = (9 + 4) / 2 = 13/2 = 6.5 km/hr Correct Option: a) 6.5 km/hr
Dividing the disk into Tracks and Sectors is known as ________
Which of the following short cut key(s) is used to select current column completely?
A physical connection between the microsprocessor memory and other parts of the microcomputer is known as
_____________ is a piece of software that can be applied after the software program has been installed to correct an issue with that program.
A ______________ is an element of hardware for centralizing network traffic coming from multiple hosts and to propagate the signal.
Pokemon Go uses which of the following ?
Stacks operates on the principle of
Rollback is a term used for ________________.
In Hypertext Markup Language (HTML), tags consists of keywords enclosed within?
A method of setting a computer to perform faster than its advertised speed by setting or changing jumpers, CMOS settings etc. is known as ___________.