WorksheetsImage Capturing Devices Quiz
Total questions: 15
Worksheet time: 5mins
Which of the following devices is mainly used to capture photographs?
Scanner
Printer
Digital camera
Projector
What is the main function of a scanner?
To print images on paper
To capture live video
To convert physical images/documents into digital form
To edit photos
Which device can capture both photos and videos?
Microphone
Webcam
Speaker
Keyboard
What does a webcam mainly connect to?
Television
Computer
Printer
Router
Which of the following is an example of a mobile image capturing tool?
Desktop scanner
CCTV camera
Smartphone camera
Flatbed printer
What part of a camera controls how much light enters?
Speaker
Lens
Monitor
Battery
Which image capturing tool is commonly used for video conferencing?
DSLR camera
Webcam
Film camera
Scanner
A drone camera is mainly used for:
Printing documents
Aerial photography
Typing reports
Playing music
Which of these tools captures images without using film?
Analog camera
Film camera
Digital camera
Slide projector
What is the purpose of a CCTV camera?
Entertainment
Decoration
Security and surveillance
Gaming
Which device is best for scanning old photographs into a computer?
Webcam
Scanner
Projector
Microphone
Which of the following stores captured images digitally?
Memory card
Keyboard
Mouse
Speaker
Which component of a digital camera is primarily responsible for converting light into electronic signals?
A. Lens
B. Flash
C. Image sensor
D. Viewfinder
Answer: C. Image sensor
A. Lens
B. Flash
C. Image sensor
D. Viewfinder
3. Higher megapixel count in a camera generally means:
A. Faster internet speed
C. Higher image resolution
b. Better sound quality
D. Longer battery life
4. Optical zoom differs from digital zoom because optical zoom:
Answer: B. Physically adjusts the lens to magnify the subject
A. Uses software to enlarge the image
B. Physically adjusts the lens to magnify the subject
C. Reduces image quality
D. Works only at night
