Identify the sequence of appropriate words A-D that correctly fills the blanks…
2025
Identify the sequence of appropriate words A-D that correctly fills the blanks in the following paragraph:
Radio _________ Identification Systems use radio waves to read and capture information stored on a tag, which can be read from several metres away. The _________ is made up of a(n) _________ to store and process data, and a(n) _________ to receive and transmit data.
A. tag B. frequency C. antenna D. microchip
Choose the correct answer from the options given below:
- A.
B, D, A, C
- B.
C, A, D, B
- C.
B, A, D, C
- D.
A, C, B, D
Attempted by 189 students.
Show answer & explanation
Correct answer: C
The correct sequence is B, A, D, C. The system is known as Radio Frequency Identification (RFID), so 'frequency' fits the first blank. The device being read is called a 'tag'. Inside the tag, a 'microchip' stores and processes data, while an 'antenna' receives and transmits the radio signals.