1) ASCII is an encoding system for text. What does ASCII stands for a) All Standard Code for Information Interchange b) American Standard Code for Information Interchange c) American System Code for Information Interchange d) All System Code for Information Interchange 2) In an ASCII file, each alphabetic, numeric, or special character is represented with a 7-bit binary number (a string of seven 0s or 1s a) True b) False 3) How many bits are used in (standard) ASCII? a) 2 b) 7 c) 8 d) 10 4) Upper and lower case letters have a different ASCII code a) True b) False 5) We can refer to ASCII table to encode characters of every languages in the world a) True b) False 6) How many characters does ASCII include? a) 7 b) 128 c) 256 d) 149,186 7) an international encoding standard for use with different languages and scripts, by which each letter, digit, or symbol is assigned a unique numeric value that applies across different platforms and programs a) BITCODE b) ASCII c) UNICODE d) None of the above 8) What is the purpose of ASCII and UNICODE? a) character encoding to process and store characters in binary b) to convert analogue signal to digital signal c) scanning of image into computer 9) Which can represent more characters? ASCII or UNICODE. a) ASCII b) UNICODE c) Both 10) UNICODE occupies more space and is more demanding on memory than ASCII a) True b) False

ASCII & UNICODE

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