Serial communication
Authored by M EIE
Engineering
University
Used 8+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
MODEM is an example of
DTE
DCE
EIA
TIA
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In RS-232 transmitter - Logic 1 represents
+5 to +25 V
-5 to -25 V
+ 3to +25 V
- 3to -25 V
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
DB 9 Connector - 7 th pin represents
Signal/Common Ground
RTS
CTS
RI
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Multi point System supported in
RS 232
RS 422
RS 485
RS 232 C
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Serial communication is _____________ than parallel communication but used for _______________due to lower cost and practical reasons
slower & long data transmission
Moderate & short data transmission
slower & Short data transmission
Faster & long data transmission
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In RS485 , the termination resistor value depends on the cable used and is typically
120 Ω
12Ω
100 Ω
1 Ω
7.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
4-wire version uses ---------- number of twisted pairs
(a)
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