| 1 |
Important property of fiber optic cable is |
- A. Attenuation
- B. Reflection
- C. Interference
- D. Noise
|
| 2 |
Data is transmitter block by block in. |
- A. Digital transmission
- B. Analog transmission
- C. Synchronous transmission
- D. Arynchmous transmission
|
| 3 |
_________ is the fastest communicationmode. |
- A. Full Duplex
- B. Half Duplex
- C. Suplex
- D. Simplex
|
| 4 |
Uni code is a __________ bit code. |
|
| 5 |
The number of times a wave repeats during specific time interval is called. |
- A. Pulse
- B. Amplitude
- C. Frequency
- D. Oscillation
|
| 6 |
UM code is a: |
- A. 16 bit
- B. 128
- C. 256
- D. 512
|
| 7 |
The Music and speech represent data. |
- A. Images
- B. Text
- C. Audio
- D. Numeric
|
| 8 |
BPS stands for: |
- A. Bound per second
- B. Bytes per second
- C. Bits per second
- D. Binary packets per second
|
| 9 |
The height of wave with in a given period of time is known as. |
- A. Frequently
- B. Amplitude
- C. Pulse
- D. Oscillation
|
| 10 |
Most of data transmission over telephone lines use. |
- A. Serial transmitted
- B. Parallel transmitted
- C. Digital transmitted
- D. Hybrid transmitted
|