| 1 |
The devices that receives data. |
- A. Soruce
- B. Sink
- C. Transmitter
- D. encoder
|
| 2 |
A collection of computers connected is called; |
- A. Processing
- B. Networking
- C. Chatting
- D. None
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| 3 |
Walkie Talkie is an example of communication mode. |
- A. Simple mode
- B. Half Duplex Mode
- C. Full Deplux mode
- D. Parallel mode
|
| 4 |
Important property of fiber optic cable is |
- A. Attenuation
- B. Reflection
- C. Interference
- D. Noise
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| 5 |
The height of wave with in a given period of time is known as. |
- A. Frequently
- B. Amplitude
- C. Pulse
- D. Oscillation
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| 6 |
Typically cladding has diameter of_________ microns. |
- A. 120
- B. 122
- C. 124
- D. 125
|
| 7 |
Which of the following coding scheme uses 4-bits code; |
- A. ASC II
- B. EBCDIC
- C. BCD
- D. Uni Code
|
| 8 |
All are guided media except: |
- A. Fiber optic
- B. Micro Wave
- C. Coaxial
- D. Twisted
|
| 9 |
Start and stops Bits are not required to this types of transmission. |
- A. Archnchronous
- B. synchronous
- C. Isosynchronous
- D. Mono chronous
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| 10 |
Which of following type of data is used to display actions and movements |
- A. Audio
- B. Video
- C. Image
- D. Text
|