MCQ Collection
Semester Exam MCQs
Semester Exam preparation MCQs for university and college students. This section includes subject-wise practice questions, answers, and explanations to help learners prepare for midterm exams, final exams, quizzes, and academic tests.
Choose an option to check your answer.
A.
ZigBee only
B.
NFC sticker only
C.
USB keyboard only
D.
LTE
Show Answer
Correct Answer: D. LTE
Explanation:
The correct answer is LTE.
Choose an option to check your answer.
A.
A chalkboard connected to nothing
B.
A cupboard without electronics
C.
A printed exam paper
D.
Fitness band sending data to a smartphone
Show Answer
Correct Answer: D. Fitness band sending data to a smartphone
Explanation:
The correct answer is Fitness band sending data to a smartphone.
Choose an option to check your answer.
A.
Decorate the device only
B.
Replace the network cable physically
C.
Write handwritten notes
D.
Process sensed data and run control logic
Show Answer
Correct Answer: D. Process sensed data and run control logic
Explanation:
The correct answer is Process sensed data and run control logic.
Choose an option to check your answer.
A.
Only chalk
B.
Only paper files
C.
Only water bottles
D.
Applications
Show Answer
Correct Answer: D. Applications
Explanation:
The correct answer is Applications.
Choose an option to check your answer.
A.
Devices perform actions based on sensed data or rules
B.
Humans copy every value manually forever
C.
Sensors are never used
D.
Networks are completely blocked
Show Answer
Correct Answer: A. Devices perform actions based on sensed data or rules
Explanation:
The correct answer is Devices perform actions based on sensed data or rules.
Choose an option to check your answer.
A.
Very short range
B.
Thousands of kilometers directly
C.
Only under water by default
D.
No physical proximity ever
Show Answer
Correct Answer: A. Very short range
Explanation:
The correct answer is Very short range.
Choose an option to check your answer.
A.
Network topology
B.
Font family
C.
Book edition
D.
Printer tray
Show Answer
Correct Answer: A. Network topology
Explanation:
The correct answer is Network topology.
Choose an option to check your answer.
A.
Match range, data rate, power, and cost requirements
B.
Choose randomly without requirements
C.
Ignore energy consumption
D.
Avoid all standards
Show Answer
Correct Answer: A. Match range, data rate, power, and cost requirements
Explanation:
The correct answer is Match range, data rate, power, and cost requirements.
Choose an option to check your answer.
A.
Local IoT devices with the internet or cloud
B.
Books with pencils
C.
Only keyboard keys
D.
Offline chairs
Show Answer
Correct Answer: A. Local IoT devices with the internet or cloud
Explanation:
The correct answer is Local IoT devices with the internet or cloud.
Choose an option to check your answer.
A.
Motor or relay
B.
Temperature value
C.
Packet header only
D.
Book title
Show Answer
Correct Answer: A. Motor or relay
Explanation:
The correct answer is Motor or relay.
Choose an option to check your answer.
A.
Maximum paper usage
B.
Low power consumption
C.
No data format
D.
Large physical size only
Show Answer
Correct Answer: B. Low power consumption
Explanation:
The correct answer is Low power consumption.
Choose an option to check your answer.
A.
Encrypting all files only
B.
Location tracking and positioning
C.
Measuring humidity only
D.
Printing receipts only
Show Answer
Correct Answer: B. Location tracking and positioning
Explanation:
The correct answer is Location tracking and positioning.
