
Information Coding Scheme
Quiz
•
Computers
•
University
•
Practice Problem
•
Medium
Siti Nordianah Hai Hom
Used 2+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the number of bits used in the Extended ASCII coding scheme?
4 bits
32 bits
16 bits
8 bits
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which coding scheme can represent 65,536 characters?
ASCII
Extended ASCII
EBCDIC
Unicode
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary use of EBCDIC?
Embedded systems
Mobile devices
Mainframe and high-end servers
PC and server
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many characters can Extended ASCII represent?
1024 characters
512 characters
256 characters
128 characters
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a characteristic of Unicode?
Primarily used on PCs
Uses 16 bits per character
Uses 8 bits per character
Can represent 256 characters
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a phrase contains 18 characters, how many bytes does it take to represent it using Extended ASCII?
24 bytes
16 bytes
18 bytes
20 bytes
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Elijah is working on a project that involves encoding the phrase 'Computer science' using Unicode. He needs to determine the total number of bits required for this phrase. Can you help him?
152 bits
288 bits
256 bits
128 bits
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