2. Data Transmission Part 2 - Computer Science CIE IGCSE
Authored by Ginny Weasley
Computers
10th Grade
Used 23+ times
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46 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Errors never occur during data transmission
True
False
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
We need to check for errors after data transmission
True
False
3.
MULTIPLE SELECT QUESTION
45 sec • 3 pts
Why can errors occur during data transmission?
Interference
Problems during packet switching
Data skewing
Data loss
Broken wires
4.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
How many methods of error checking are there?
(a)
5.
MULTIPLE SELECT QUESTION
45 sec • 2 pts
What are the methods of error checking?
Parity check
Checksum
Record check
Error check
6.
MULTIPLE SELECT QUESTION
45 sec • 2 pts
What are the methods of error checking?
Automatic repeat request
Echo check
Resend request
Bit check
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the most common method of error checking?
Parity check
Echo check
Checksum
ARQ
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