| 1 |
Which of the following is not a communication media. |
- A. Twisted pair
- B. UTP
- C. Microwave
- D. Modern
|
| 2 |
A collection of computers connected is called; |
- A. Processing
- B. Networking
- C. Chatting
- D. None
|
| 3 |
All are guided media except; |
- A. Fiber optic
- B. Micro wave
- C. Coaxial
- D. Twisted pair
|
| 4 |
Data communication requires only |
- A. Sender
- B. Receiver
- C. Transmission Medium
- D. All of these
|
| 5 |
Data processing is also known as. |
- A. Accuracy
- B. Merging
- C. Speed
- D. Computing
|
| 6 |
Amplitude is the characteristic of. |
- A. Digital signal
- B. Analog signal
- C. Parallel signal
- D. Serial transmission
|
| 7 |
Physical path that connects the source and receiver is known as |
- A. Communication cahnnel
- B. Signal
- C. Sender
- D. Self-testing
|
| 8 |
_______ code is a 7-bits or 8-bits code; |
- A. BCD
- B. EBCDIC
- C. ASCII
- D. None
|
| 9 |
Start and stops Bits are not required to this types of transmission. |
- A. Archnchronous
- B. synchronous
- C. Isosynchronous
- D. Mono chronous
|
| 10 |
The internet transfer of data in computer uses |
- A. Parallel mode
- B. Serial mode
- C. Both a and B
- D. None
|