1.3 Information Coding Scheme
Authored by Nur Elias
Computers
University
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6 questions
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1.
MULTIPLE SELECT QUESTION
20 sec • 2 pts
What are the three (3) coding systems that can be used to process alphanumeric text in a computer?
EBCDIC
Unicode
Byte
ASCII
2.
MULTIPLE CHOICE QUESTION
20 sec • 2 pts
Advantage of Unicode:
Can represent 65,536 characters, capable of representing almost all the world's current languages, classical and historical languages and symbols.
Can represent 65,535 characters, capable of representing almost all the world's current languages, classical and historical languages and symbols.
Only sufficient for English and Western European language but is not large enough for Asian and other languages that use different alphabet.
Answer explanation
EBCDIC uses 8 bits to represent a character.
3.
FILL IN THE BLANK QUESTION
30 sec • 2 pts
ASCII can represent up to (a) characters.
4.
MULTIPLE SELECT QUESTION
30 sec • 2 pts
Which category of computer that are NOT using ASCII coding scheme?
IBM mainframe
Minicomputers
Servers
High-end servers
Answer explanation
Servers and minicomputers are the usage of ASCII.
5.
FILL IN THE BLANK QUESTION
1 min • 2 pts
Calculate total number of bits for the phrase using EBCDIC information coding scheme:
"APA KHABAR SEMUA"
(answer with unit)
(a)
6.
FILL IN THE BLANK QUESTION
1 min • 2 pts
Calculate total number of bytes for the phrase using Unicode information coding scheme:
SEMOGA BERJAYA
(answer with unit)
(a)
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