1) ASCII stands for: American Standard Code for a) Information In-exchange b) Information Institute c) Information Interchange 2) How many bits altogether are used in the ASCII coding system a) 8 b) 16 c) 32 d) 8, 16 or 32 3) Which coding system ONLY codes English alphabet characters? a) Unicode b) AnyCode c) PlentyCodes d) ASCII 4) Which coding system is used to represent all international languages and emojis? a) Unicode b) AnyCode c) ASCII d) Binary 5) How many bits are used by the Unicode system? a) 8 only b) 16 only c) 8,16 and 32 bits 6) A number system that is based on two digits 0s and 1s is called? a) a denary number system b) a decimal number system c) a binary number system 7) Challenge Question! Which one of the following is correct binary code for the signal shown? a) 1 b) 10101010 c) 10010110 d) 10010101 8) a DAC will a) convert digital signals to analogue form b) convert analogue signals to digital form c) Direct analogue signals put d) Direct digital signals in

binary b btes

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