1) Binary is known as what number system a) base 1 b) base 2 c) base 10 d) base 16 2) Computers comprise of billions of switches to turn current on and off a) TRUE b) FALSE 3) Which numbers are stored in one bit? a) 0 1 b) 2 c) 0 d) 1 4) Convert 9 to binary a) 0100 b) 0111 c) 1111 d) 1001 5) How many bits in 1 byte? a) 4 b) 5 c) 6 d) 7 e) 8 6) How many bits in 1 nibble a) 4 b) 5 c) 6 d) 7 e) 8 7) What is 255 in binary? a) 0000 1111 b) 1111 1111 c) 1111 0000 d) 1111 1110 8) Convert 1000 0110 a) 135 b) 139 c) 134 d) 140 9) What comes after a kilobyte? a) Gigabyte b) Megabyte c) Terabyte 10) What comes after a Gigabyte? a) Terabyte b) Megabyte c) Kilobyte 11) Convert 67 into binary a) 0011 1111 b) 1000 1101 c) 0100 0011 d) 0001 1111

Storage units and Binary

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