IoE (Internet of Everything) - RFID Question Bank and Solution (MCQs) for Mumbai University Examination Information Technology Semester 8 - Part 1

Hello Everyone!
This article is based on the Multiple Choice Questions related to IoE topic RFID.

These MCQs were given as question bank in Mumbai University-BE-Information Technology-Semester 8 Exam for the subject- Internet of Everything. These MCQs are related to topic Radio Frequency Identification.

Q 1) The main difference between Active and Passive tags is _____.

a. The tag's frequency
b. The tag's power source
c. The tag's communication speed
d. The tag's data storage capacity

Solution: b) The tag's power source

Q 2) ______ RFID Tag is used for product safety in the field of textile, electronics, consumable goods, etc.

a. Passive
b. Active
c. Semi-active
d. Semi-active

Solution: a) Passive

Q 3) In the context of RFID tag frequencies, what does the acronym ISM stand for?

a. Industrial, Scientific and Medical
b. International Scientific and Medical
c. Industrial Security Medium
d. International Scientific Medium

Solution: a) Industrial, Scientific and Medical

Q 4) An active tag generally has _____.

a. It's own power source.
b. Is more active than a passive tag
c. Does not have its own power source
d. Actively seeks other tags

Solution: a) It's own power source.

Q 5) Real-time handling of incoming data from the RFID readers and interfacing with multiple applications is handled by ____.

a. RFID transponder
b. RFID middleware
c. Active Enterprise tags
d. RFID tags

Solution: b) RFID middleware

Q 6) RFID systems operate in the industry, Scientific and Medical frequency band that ranges from 100 KHz to 5.8 GHz.

a. True
b. False

Solution: a) True

Q 7) _____ RFID tags have ______.

a. Passive and Semi Active, Read Write memory
b. Semi Passive and Active, Read Write memory
c. Active and Semi Active, Read Only memory
d. Passive and Active, Read Write memory

Solution: b) Semi Passive and Active, Read Write memory

Q 8) An RFID system is used for Yard Management in a large container yard having many trucks and containers. The system keeps track of moving trucks and containers in a large area. What kind of RFID system is this likely to be?

a. LF type
b. UHF type
c. VHS type
d. VVHF type

Solution: b) UHF type

Q 9) The most common frequencies in RFID are _____ and are termed as Ultra High Frequency (UHF) band.

a. 200-700 MHz
b. 100-200 MHz
c. 860-960 MHz
d. 860-960 GHz

Solution: c) 860-960 MHz

Q 10) In semi-passive RFID tag, ______ is powered while in semi-active RFID, ____ is powered.

a. Transmission part, reception part
b. Micro-chip, transmission part
c. Transmission part, micro-chip
d. Reception, Transmission

Solution: c) Transmission part, micro-chip

Q 11) Which of the following statements about RFID is not true?

a. Companies may be required to upgrade hardware and software to accommodate the massive amount of data that are being produced by RFID systems.
b. RFID systems use tiny tags with embedded microchips containing data about an item and its location.
c. RFID systems provide a powerful technology for tracking the movement of goods throughout the supply chain.
d. RFID systems transmit radio signals over long distances.

Solution: d) RFID systems transmit radio signals over long distances.

Q 12) The high frequency RFID band is the frequency range from ____.

a. 3 MHz to 30 MHz
b. 2 MHz to 20 MHz
c. 1 MHz to 10 MHz
d. 4 MHz to 40 MHz

Solution: a) 3 MHz to 30 MHz

Q 13) If a shopper goes into a supermarket and purchases two identical boxes of cereals which have standard LF RFID tags containing Product Code numbers on them. These numbers on the two RFID tags could be ______.

a. Different numbers
b. True numbers
c. There is a likelihood of them being identical
d. Identical numbers

Solution: a) Different numbers

Q 14) The ____ of RFID Middleware provides the application with an API to access, communicate and configure the RFID middleware.

a. REST interface
b. Application interface
c. Application programming interface
d. REST API

Solution: b) Application interface

Q 15) The major advantage of an active RFID tag is _____.

a. It is very lightweight
b. It is very cheap
c. It is very small
d. It can be read at distances of one hundred feet or more

Solution: d) It can be read at distances of one hundred feet or more

Q 16) Technically the ______ consists of the RFID electronics with the RFID chip and the transmit circuit, an antenna loop roughly the size of a/an _____.

a. Mobile Phone, A4 size paper
b. Smart tags, Compact Disk
c. Books, Credit card
d. Smart tags, Credit card

Solution: d) Smart tags, Credit card

    

                PAGE 1   ||   PAGE 2   ||   PAGE 3   ||   PAGE 4