- Wireless Communication
- Wire Communication
- Conductor Communication
- None of these
- a
-
Remote Control, Radio, Mobile Phones are the examples of Wireless Communication.
Police Department
All Police Department Solved Current & Past Papers are included in this section of ETEST Website. All Police Department MCQs are solved with detailed answers.
Thousands of users can use a single line to exchange information is called…….Telecommunication.
- Duplex
- Multiplexing
- Simplex
- None of these
- b
-
There are two types of Multiplexing Telecommunication.
Frequency Division Multiplexing (FDM)
Time Division Multiplexing (TDM)
Which of the following is a type of Communication?
- Simplex Communication
- Duplex Communication
- Both A & B
- None of the above
- C
-
There are two types of Duplex Communication, which are:
Half Duplex
Full Duplex
PCM stands for:
- Pure Code Modulation
- Perfect Code Modulation
- Pulse Code Modulation
- None of these
- C
-
The procedure that converts Analogue Signals into Digital Signals is called Pulse Code Modulation(PCM).
“A” is smaller then “B”, but taller then “C” and “D”, who is tallest among all?
- A
- B
- C
- D
- b
-
A C and D
Which language of the world is mostly spoken language of the world?
- Mandarin
- Urdu
- Hindi
- Persian
- a
-
Mandarin is a Chinese language.
Approximately 16% people of the world speak Mandarin.
The metal pipe line can be damaged due to ……..contraction.
- Convection
- Conduction
- Constriction
- Expansion
- d
Which of the following is the oldest Airline of the world?
- PIA
- KLM
- Qantas
- Indigo
- b
-
KLM Airlines belong to Netherlands.
It was established on 7th October 1919 in Hague, Netherlands.
Which of the following tools is used to measure temperature?
- Conductor
- Friction
- Thermometer
- Scale
- C
Which is the beautiful port of the world?
- Victoria
- Kotor
- Sydney
- Neko
- C
-
Sydney Port is the most beautiful port of the world.
It is located in Australia.
There is only single one port in Australia.