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.
Only paper calendar
B.
Temperature sensor, microcontroller, Wi-Fi module, cloud dashboard
C.
Only marker and board
D.
Only plastic chair
Show Answer
Correct Answer: B. Temperature sensor, microcontroller, Wi-Fi module, cloud dashboard
Explanation:
The correct answer is Temperature sensor, microcontroller, Wi-Fi module, cloud dashboard.
Choose an option to check your answer.
A.
Only handwritten invoice copying
B.
Real-time tracking of shipments
C.
Painting warehouse walls
D.
Manual book reading
Show Answer
Correct Answer: B. Real-time tracking of shipments
Explanation:
The correct answer is Real-time tracking of shipments.
Choose an option to check your answer.
A.
Creating bank certificates
B.
Printing lecture notes only
C.
Simulating an IoT sensor network before real deployment
D.
Designing perfume packaging only
Show Answer
Correct Answer: C. Simulating an IoT sensor network before real deployment
Explanation:
The correct answer is Simulating an IoT sensor network before real deployment.
Choose an option to check your answer.
A.
Making a device colorful
B.
Increasing battery size only
C.
Verifying the identity of a device or user
D.
Removing passwords always
Show Answer
Correct Answer: C. Verifying the identity of a device or user
Explanation:
The correct answer is Verifying the identity of a device or user.
Choose an option to check your answer.
A.
Offline newspaper printing
B.
Paper bag making
C.
Smart building automation
D.
Manual chalk drawing
Show Answer
Correct Answer: C. Smart building automation
Explanation:
The correct answer is Smart building automation.
Choose an option to check your answer.
A.
Only a textbook
B.
Only a printed graph
C.
Soil moisture sensor and water valve actuator
D.
Only a page border
Show Answer
Correct Answer: C. Soil moisture sensor and water valve actuator
Explanation:
The correct answer is Soil moisture sensor and water valve actuator.
Choose an option to check your answer.
A.
Hide all collection permanently
B.
Share private feeds publicly
C.
Inform users and protect collected data
D.
Ignore consent and privacy
Show Answer
Correct Answer: C. Inform users and protect collected data
Explanation:
The correct answer is Inform users and protect collected data.
Choose an option to check your answer.
A.
Editing photos only
B.
Writing drama scripts only
C.
Printing answer keys only
D.
Running lightweight networking software on constrained IoT devices
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Correct Answer: D. Running lightweight networking software on constrained IoT devices
Explanation:
The correct answer is Running lightweight networking software on constrained IoT devices.
Choose an option to check your answer.
A.
Changing screen color
B.
Checking temperature only
C.
Painting antennas
D.
Controlling what an authenticated user or device is allowed to do
Show Answer
Correct Answer: D. Controlling what an authenticated user or device is allowed to do
Explanation:
The correct answer is Controlling what an authenticated user or device is allowed to do.
Choose an option to check your answer.
A.
Choosing a slide background only
B.
Book cover color only
C.
Keyboard layout only
D.
Privacy and responsible use of collected data
Show Answer
Correct Answer: D. Privacy and responsible use of collected data
Explanation:
The correct answer is Privacy and responsible use of collected data.
Choose an option to check your answer.
A.
Humidity sensor only
B.
RFID tag only
C.
Cloud table only
D.
Buzzer
Show Answer
Correct Answer: D. Buzzer
Explanation:
The correct answer is Buzzer.
Choose an option to check your answer.
A.
Build once and never update
B.
Ignore deployment risks
C.
Use no monitoring or retirement plan
D.
Plan, build, deploy, monitor, update, and retire devices securely
Show Answer
Correct Answer: D. Plan, build, deploy, monitor, update, and retire devices securely
Explanation:
The correct answer is Plan, build, deploy, monitor, update, and retire devices securely.
