11. What is the main function of a server computer?
A. Gaming
B. Web browsing
C. Email and file sharing
D. Video editing
12. Which type of computer is commonly used in scientific research and weather forecasting?
A. Personal computers (PCs)
B. Workstations
C. Servers
D. Supercomputers
13. What is the main difference between a desktop computer and a laptop computer?
A. Processing power
B. Screen size
C. Portability
D. Storage capacity
14. Which type of computer is worn on the body and designed to provide real-time information?
A. Wearable computers
B. Supercomputers
C. Workstations
D. Embedded systems
15. What type of computer is commonly used for computer-aided design (CAD) and video editing?
A. Personal computers (PCs)
B. Workstations
C. Servers
D. Mainframes
