Question 21 : The area on the earth that is covered by a satellite is called __________
1. plate
2. footprint
3. downlink
4. earth station
View Answer   Discuss with Members

Question 22 : 'Station-keeping' refers to ___________
1. antenna maintenance
2. power level adjustments
3. orbital adjustments
4. range of frequencies
View Answer   Discuss with Members

Question 23 : What is the number of possible outputs if there is 6 lines digital input?
1. 64
2. 32
3. 16
4. 128
View Answer   Discuss with Members

Question 24 : AMPS stands for ________
1. American Mobile Phone System
2. Advanced Mobile Phone Service
3. American Mobile Phone Service
4. Advanced Mobile Phone System
View Answer   Discuss with Members

Question 25 : What is the full form of MTSO?
1. Minimum Transmitted Signal Output
2. Maximum Transmitted Signal Output
3. Mobile Telephone Switching Office
4. Mobile Telephone Signal Office
View Answer   Discuss with Members

Question 26 : AMPS was designed for POTS only.
1. True
2. False
3.
4.
View Answer   Discuss with Members

Question 27 : Who invented the technology CDMA?
1. Qualcomm
2. Bell Labs
3. SAP Labs
4. AT&T
View Answer   Discuss with Members

Question 28 : POCSAG stands for ________
1. Post Office Code Standardization Advisory Group
2. Post Office Common Standardization Advisory Group
3. Pager Office Code Standardization Advisory Group
4. Pager Office Common Standardization Advisory Group
View Answer   Discuss with Members

Question 29 : A Bluetooth 'piconet' has ________
1. 1 node
2. 2 nodes
3. 2 to 8 nodes
4. 2 to 16 nodes
View Answer   Discuss with Members

Question 30 : A 1000KHz carrier is modulated by 100Hz and 200Hz waves, then which of the following frequencies cannot be present at the output?
1. 1000.1KHz
2. 999.9KHz
3. 1000.2KHz
4. 999.7KHz
View Answer   Discuss with Members