IMPORTANT CHARACTERS
EVOLUTION OF COMPUTERS
PERIPHERALS
COMPONENTS
100

Who is known as the "father of the computer" for designing the Analytical Engine?Charles Babbage

Charles Babbage

100

What microcomputer, released in 1975, is considered one of the first personal computer kits?

Altair 8800

100

What input device is used to move a cursor and click on elements of the graphical user interface?

Mouse

100

What is the main circuit board that connects all components in a computer?

Motherboard

200

Which mathematician developed the Turing Machine, laying the groundwork for modern computing?

Alan Turing

200

What was the first general-purpose electronic digital computer, developed in the 1940s?

ENIAC

200

What device is primarily used for typing text and commands into a computer?

Keyboard

200

Which component processes instructions and is considered the brain of the computer?

Cpu

300

Who wrote the first computer algorithm and is considered the first programmer?

Ada Lovelace

300

Which computer was one of the first mass-produced personal computers, released by Apple in 1977?

Apple 2

300

What device displays the visual output from a computer system?

Monitor

300

What type of memory stores data temporarily and is erased when the computer shuts down?

Ram

400

Who co-founded Apple Inc. and has been involved into the open source software community?

Steve Wozniak

400

What was the name of the first commercially successful portable computer, released in 1981?

Osborne 1

400

Which peripheral converts physical documents into a digital format?

Scanner

400

What component provides long-term data storage even when the computer is powered off?

Hard Disk

500

Which computer scientist created the first compiler and contributed to COBOL’s development?

Grace Hopper

500

Which British computer, released in 1980, was known for being affordable and inspiring many programmers in the UK?

Sinclair ZX80

500

What peripheral allows a computer to output sound?

Speaker

500

Which component converts electricity from an outlet into usable power for the computer's internal parts?

Power Supply