Computer Hardware Fundamentals
A Grade 11 science worksheet covering fundamental concepts of computer hardware, including components, functions, and architecture.
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Computer Hardware Fundamentals
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Read each question carefully and answer to the best of your knowledge. For multiple-choice questions, select the best option. For fill-in-the-blanks, write your answer in the space provided. For short-answer questions, provide concise and accurate responses.
1. Which of the following components is often referred to as the 'brain' of the computer?
RAM
CPU
Hard Drive
GPU
2. What is the primary function of RAM in a computer system?
Permanent storage of data
Processing graphical information
Temporary storage for active programs and data
Connecting all hardware components
1. The is the main circuit board of a computer, connecting all its components.
2. A is a non-volatile storage device that stores digitally encoded data.
3. The speed of a CPU is typically measured in .
1. Solid State Drives (SSDs) generally have faster read/write speeds than Hard Disk Drives (HDDs).
True
False
2. A power supply unit (PSU) converts AC power from the wall outlet into DC power for the computer components.
True
False
1. Briefly explain the difference between volatile and non-volatile memory, and provide an example of each.
2. What is the role of a graphics processing unit (GPU) in a modern computer system?
Examine the image of the motherboard below. Identify and label at least three key components.
