Speed of the motorboat upstream = 45/(9/4) = 20 km/hr Let the speed of the current be x km/hr ⇒ 40 – x = 20 ⇒ x = 20 km/hr Speed of motor boat downstream = 40 + 20 = 60 km/hr Time taken to cover 45 km at 60 km/hr = 45/60 = 3/4 hours or 45 minutes
What is the full form of CPU?
What does GPT stand for in Chat GPT?
What is the fourth layer in the OSI model?
When a computer is booting, BIOS is loaded to the memory by
Documents converted to……can be published to the Web.
The first IBM PC did not have any:
The initial values in all the cells of an EPROM is ______________
Which of the following techniques can be used to store a large number of files in a small amount of storage space?
The hexadecimal number system consists of the symbols
Information, a combination of graphics, text, sound, video and animation is called :