Computer Hardware Evolution

What is the main component of a computer that has evolved over time?

• processor

• monitor

• memory

• keyboard

Which of the following is an example of early computer hardware?

• ENIAC

• IBM Watson

• Apple iPhone

• Tesla Model S

What is the purpose of a central processing unit (CPU) in a computer?

• To connect the computer to the internet.

• To execute instructions and perform calculations for the computer system.

• To provide power to the computer system.

• To store data and files for the computer system.

Which of the following is a type of computer memory that has evolved over time?

• RAM

• Hard Drive

• ROM

• Cache

What is the difference between a hard disk drive (HDD) and a solid-state drive (SSD)?

• The main difference is the technology used to store and retrieve data.

• The main difference is the speed of data transfer.

• The main difference is the price.

• The main difference is the size of the storage capacity.

What is the significance of Moore's Law in the evolution of computer hardware?

• Moore's Law has had no impact on the evolution of computer hardware.

• Moore's Law has led to a decrease in computing power.

• Moore's Law only applies to software development.

• Moore's Law has led to exponential growth in computing power.

What is the role of a graphics processing unit (GPU) in a computer?

• To handle and accelerate graphics processing

• To regulate the temperature of the computer

• To manage the storage devices in the computer

• To control the power supply of the computer

What is the purpose of a motherboard in a computer system?

• To control the speed of the computer system.

• To provide a platform for component connection and communication.

• To store data and files.

• To provide power to the computer system.

What are some examples of input devices that have evolved over time?

• microphones, webcams, graphics tablets, biometric scanners

• scanners, barcode readers, digital pens, motion sensors

• keyboards, mice, touchscreens, voice recognition systems

• trackballs, joysticks, gamepads, touchpads

What is the purpose of a power supply unit (PSU) in a computer?

• To regulate the temperature of the computer components.

• To convert AC to DC for computer components to use.

• To provide wireless connectivity to the computer.

• To store and retrieve data for the computer components.