➤ Hello In this page provides you Unguided Transmission Media Question/MCQ In this question Based on the Radio Wave, Micro Wave, Infrared Wave, Satellites & Mobile Communication.
What is Unguided Media
➤ Unguided transmission media is one which does not use the physical medium to transmit the information from one computer to another computer.
✡ There are three types of transmission media
- Radio Transmission
- Microwave Transmission
- Infrared Transmission
Q.1 Microwaves have frequencies between?
- A) 1 GHz and 300 GHz
- B) 1 GHz and 30 GHz
- C) 1 MHz and 300 MHz
- D) None
Q.2 Electromagnetic waves ranging in frequencies between 3 KHz and 1 GHz are called?
- A) High frequency
- B) Infrared
- C) Microwaves
- D) Radio Waves
Q.3 Super High Frequency (SHF) is primarily used in?
- A) AM Radio
- B) FM Radio
- C) Satellite communication
- D) None
Q.4 Which type of media transports data as electromagnetic waves without the use of a physical conductor?
- A) Unguided Media
- B) Guided Media
- C) Satellite communication
- D) None
Q.5 Radio waves are characterized as being?
- A) Omnidirectional
- B) Unidirectional
- C) Bidirectional
- D) None
Q.6 Which type of wave is commonly used in wireless network radar systems?
- A) Radio Waves
- B) Microwave
- C) Infrared
- D) None
Q.7 Which of the following wireless network technologies is applied in cancer treatment?
- A) Radio Waves
- B) Microwave
- C) Infrared
- D) None
Q.8 Which of the following communications is used for short-range links between personal computers and peripheral devices?
- A) Radio Waves
- B) Microwaves
- C) Infrared Waves
- D) None
Q.9 Which of the following is NOT an unguided medium?
- A) Radio Waves
- B) Microwaves
- C) Infrared Waves
- D) Twisted Pair
Q.10 Radio waves typically use which type of propagation?
- A) SKY
- B) Microwaves
- C) Ground
- D) Line of sight
Q.11 In a communication satellite, the multiple repeaters are known as?
- A) Modulators
- B) Detectors
- C) Transponders
- D) None
Q.12 Which of the following are examples of devices that use electromagnetic waves?
- A) FM & AM Radio
- B) Wireless Network
- C) Radar & Microwave
- D) All of these
Q.13 Which type of waves generally do not penetrate through solid objects like walls?
- A) Infrared Waves
- B) Radio Waves
- C) Microwaves
- D) All of these
Q.14 When a mobile phone is turned on, what type of waves does it primarily emit to communicate?
- A) Infrared Waves
- B) Radio Waves
- C) Microwaves
- D) None
Q.15 Which type of waves are typically used inside Fiber Optic cables?
- A) Infrared Waves
- B) Radio Waves
- C) Microwaves
- D) None
Q.16 Microwaves were introduced for practical communication around which year?
- A) 1988
- B) 1946
- C) 1956
- D) None
Q.17 What type of waves are most commonly used for satellite transmissions?
- A) Radio Waves
- B) Microwaves
- C) Infrared Waves
- D) None
Q.18 What was the name of the first artificial Earth satellite?
- A) Sputnik 1
- B) Aryabhata
- C) Ohsumi
- D) None
Q.19 Which of the following was the first Indian satellite?
- A) Sputnik 1
- B) Aryabhata Spacecraft
- C) Ohsumi
- D) None
Q.20 Which satellite constellation is used for GPS navigation services in India?
- A) Sputnik 1
- B) Aryabhata Spacecraft
- C) NavIC
- D) None
Q.21 What does the acronym NavIC stand for?
- A) Navigation With Indian Constellation
- B) Navigate With Indian Constellation
- C) Navigation With Indian Collection
- D) None
Related Link
| S.NO | MCQ | SET-1 | SET-2 | SET-3 |
| 1 | BASIC | Click | Click | Click |
| 2 | TRANSMISSION MEDIA | Click | Click | Click |
| 3 | DATA MODEMS | Click | Click | Click |
| 4 | DATA COMMUNICATION | Click | Click | Click |
| 5 | NETWORKING FUNDAMENTALS | Click | Click | Click |
| 6 | OSI MODEL | Click | Click | Click |
| 7 | PROTOCOL | Click | Click | Click |
| 8 | LAN | Click | Click | Click |
| 9 | MAN | Click | Click | Click |
| 10 | WAN | Click | Click | Click |
| 11 | WIRELESS COMMUNICATION | Click | Click | Click |
| 12 | SECURITY & PRIVACY | Click | Click | Click |