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What is the use of forums and discussion boards?
A) Sharing photos
B) Peer learning and Q&A
C) Sending emails
D) Making video calls
What is the "brain" of a computer?
A) Memory
B) Input/Output devices
C) CPU
D) Storage
What does the CPU do?
A) Stores data
B) Executes instructions
C) Displays output
D) Connects to networks
What is the function of the ALU?
A) Manages data flow
B) Performs arithmetic and logic operations
C) Stores data temporarily
D) Provides fast data access
What is the function of the Control Unit (CU)?
A) Performs calculations
B) Stores data permanently
C) Interprets and coordinates instructions
D) Connects to networks
What is the role of register memory?
A) Long-term data storage
B) High-speed temporary data storage
C) Connecting to networks
D) Displaying graphics
What is cache memory?
A) Slow, permanent storage
B) High-speed, volatile memory
C) Network connection
D) Graphics processing unit
Where is cache memory located?
A) On the hard drive
B) On the RAM module
C) On or near the CPU chip
D) On a separate storage device
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