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level: Units of Information (NEED)

Questions and Answers List

Question	Answer
What state can a bit be in?	0 or 1
What is the fundamental unit of information?	Bit
How many bits in a byte?	8
How many bits in one nibble?	4
How many bits in one kilobyte?	8000
What is the formula to calculate how many differnt instructions can be carried out with 'n' amount of bits?	2^n
How many instructions will 3 bits be able to carry out?	2^3 = 8
Order from smallest to largest the megabyte, kilobyte, gigabyte, terabyte	Kilobyte Megabyte Gigabyte Terabyte
What prefix type are mebibyte, kibibyte, tebibyte, gibibytes?	Binary
How many bytes in a kibibyte?	2^10
What is the value of a mebibyte?	2^20
What prefix type are megabytes, kilobyte, terabyte, gigabytes?	Decimal
How many bytes in a gigabyte?	10^9