Electronic Engineering MCQ Question Papers: ENTC, IT Interview Placement
Subject: Mobile Communication 2
Part 2: List for questions and answers of Mobile Communication
Q1. The cdma systems capacity and coverage is more than the gsm system
a) true
b) false
c) Equal
d) None of the above
Q2. The battery life can be enhance by which technology access
a) Cdma
b) tdma
c) Ofdma
d) None of the above
Q3. Which one is the cellular technology core concept
a) Tdm
b) frequency reuse
c) Code reuse
d) None of the above
Q4. The coverage of remote and sparsely populated area can be covered through
a) Microcell
b) macrocell
c) Picocell
d) None of the above
Q5. Which cell can be used for most or dense populated area
a) Macro cells
b) micro cells
c) Picocell
d) None of the above
Q6. The process of modulation ,channel coding,trans direction and reverse for reception are carried out
a) bts
b) Bsc
c) Msc
d) Ms
Q7. Q higher valve is achievable by
a) big cluster size
b) Small cluster size
c) Medium cluster size
d) None of the above
Q8. The cell having same adjacent cluster cell with same channels are known as
a) Adjacent cell
b) co channel cell
c) Macro cell
d) Selective cell
Q9. Amps (advanced mobile telephone system) was invented by which country
a) Scandinavia
b) Uk
c) america
d) France
Q10. Which of the following are the cellular technologies
a) Is : 54 / is-36 – america
b) Gsm – europe and asia
c) Is-95 america
d) all of the above
Q11. Which technology access is used for narrow band radio system
a) Fdma/tdma
b) fdma
c) Cdma
d) All
Q12. There are how many types of handover strategies that exist?
a) One
b) two
c) Three
d) None
Q13. The communication between keyboard and computer ,
a) Simplex
b) half-duplex
c) Full-duplex
d) Automatic
Q14. Data flows between two devices at the same time is known to be
a) Simplex
b) Half-duplex
c) full-duplex
d) None of the above
Q15. Pstn stand for
a) Pakistan service telephone network
b) Police station telephone network
c) public switch telephone network
d) None of the above
Q16. Which electromagnetic rays has the highest frequency
a) Ultra-violent
b) X-rays
c) rays (gamma)
d) None of the above
Q17. The shape of the cell is
a) Circle
b) Triangle
c) hexagonal
d) All of the above
Q18. Alexandar graham bell invented telephone in …………….
a) 1876
b) 1854
c) 1916
d) 1916
Q19. Cordless system provides ……………. Range?
a) limited
b) Unlimited
c) Normal
d) None of the above
Q20. In cellular system base station is directly connected to …………
a) Pstn
b) Imts
c) Mts
d) msc
Part 2: List for questions and answers of Mobile Communication
Q1. Answer: a
Q2. Answer: b
Q3. Answer: b
Q4. Answer: b
Q5. Answer: b
Q6. Answer: a
Q7. Answer: a
Q8. Answer: b
Q9. Answer: c
Q10. Answer: d
Q11. Answer: b
Q12. Answer: b
Q13. Answer: b
Q14. Answer: c
Q15. Answer: c
Q16. Answer: c
Q17. Answer: c
Q18. Answer: a
Q19. Answer: a
Q20. Answer: d