Practice Library
All MCQs
Browse exam-wise, subject-wise, and country-wise MCQs with explanations.
A. Writing final reports only
B. Making PowerPoint templates
C. Printing handouts
D. Sensing and identifying objects
Correct Answer: D. Sensing and identifying objects
A. Single paragraph architecture
B. Book cover architecture
C. Layer or stack architecture
D. No-structure architecture
Correct Answer: C. Layer or stack architecture
A. Font unit
B. Power unit
C. Paper unit
D. Ink unit
Correct Answer: B. Power unit
A. Communication unit
B. Wooden unit
C. Printing unit
D. Stationery unit
Correct Answer: A. Communication unit
A. Paper unit
B. Drama unit
C. Color unit
D. Sensing unit
Correct Answer: D. Sensing unit
A. Printing
B. Poetry
C. Powering
D. Painting
Correct Answer: C. Powering
A. Only radio signal encoding
B. User services and application-specific functions
C. Only battery charging
D. Only plastic casing
Correct Answer: B. User services and application-specific functions
A. Local IoT devices with the internet or cloud
B. Books with pencils
C. Only keyboard keys
D. Offline chairs
Correct Answer: A. Local IoT devices with the internet or cloud
A. Decorate the device only
B. Replace the network cable physically
C. Write handwritten notes
D. Process sensed data and run control logic
Correct Answer: D. Process sensed data and run control logic
A. Drama script
B. Paper clip
C. Sensor
D. Paint brush only
Correct Answer: C. Sensor
A. Calculate final exam marks only
B. Deliver sensed data from source nodes to destination nodes
C. Prepare lecture slides
D. Print attendance sheets
Correct Answer: B. Deliver sensed data from source nodes to destination nodes
A. Wi-Fi
B. Paper tags
C. Manual charts
D. NFC sticker only