Computer Devices and 1st Gen Computers

What is an example of an input device?

• keyboard

• monitor

• mouse

• printer

Name a common output device.

• Keyboard

• Printer

• Monitor

• Headphones

Which device is used for storing data?

• monitor

• USB cable

• hard drive

• keyboard

What are some examples of 1st generation computers?

• ENIAC, UNIVAC I, IBM 701

• Apple I, Commodore PET, Altair 8800

How does a keyboard help in inputting data?

• A keyboard generates holographic data input.

• A keyboard reads brain waves to input data.

• A keyboard uses voice recognition to input data.

• A keyboard allows users to press keys corresponding to characters, numbers, and commands, sending electrical signals to the computer for processing and display.

Explain the function of a printer as an output device.

• The function of a printer as an output device is to produce hard copies of electronic documents or images.

• Printers are designed to cook food

• Printers are used to play music

• The function of a printer is to scan documents

Why is a hard drive considered a storage device?

• A hard drive is considered a storage device because it can fly

• A hard drive is considered a storage device because it can cook food

• A hard drive is considered a storage device because it is designed to store and retrieve digital data for long-term use.

• A hard drive is considered a storage device because it can predict the future

What were the limitations of 1st generation computers?

• High speed and memory capacity

• No need for maintenance

• Small size, low power consumption

• Big size, power-hungry, slow, and requires frequent upkeep

Describe the role of a mouse in computer operations.

• The mouse controls the computer's power supply

• A mouse is used to print documents

• The role of a mouse is to play music on the computer

• The mouse allows users to move around and interact with the computer screen.

How are 1st generation computers different from modern computers?

• First generation computers were mainly used for a wide range of tasks beyond just numerical calculations.

• First generation computers were smaller, slower, and used transistors.

• First generation computers were large, used vacuum tubes, had limited memory and processing power, and were mainly used for numerical calculations. Modern computers are smaller, faster, use transistors, have significantly more memory and processing power, and are used for a wide range of tasks beyond just numerical calculations.

• Modern computers have limited memory and processing power.