
G9 Data Transmission Part 2 Error Detection
Authored by Fritz Bansag
Computers
12th Grade
Used 16+ times

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16 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Data can be transmitted through a channel without being corrupted or changed during transmission.
True
False
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Data can only be transmitted using land communication networks.
True
False
Answer explanation
Data can also be transmitted using satellite back to earth.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Data can be corrupted or changed during transmission.
True
False
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Tick all error - checking methods in data transmission.
Parity checking
Automatic Repeat Request
Checksum
Echo check
Check Request Parity
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An odd or even parity bit is allocated in each byte of data before transmission.
Parity checking
Automatic Repeat Request
Checksum
Echo check
Check Request Parity
6.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
It is an error checking method where
an odd or even parity bit is allocated in each byte of data before transmission.
(a)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In this error checking method an ACKNOWLEDGEMENT and TIMEOUT messages are used.
Parity checking
Automatic Repeat Request
Checksum
Echo check
Check Request Parity
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