Generations of Computers
Which generation of computers used vacuum tubes?
What is First Generation?
Which type of computer is designed to perform extremely complex calculations at very high speeds?
What is Supercomputer?
Give one example of a personal computer.
What is Desktop computer, workstations or laptop?
What is an embedded system?
What is A computer system built into a larger device to perform a specific function?
Which generation introduced transistors? Why were they created?
What is they were created in the Second Generation to make computers smaller and more reliable.
Which type of computer is commonly used by banks to process thousands of customer transactions?
What is Mainframe computer?
Which type of device is generally easier to carry in your pocket.
What is Smartphone (mobile device)?
Name four examples of devices with embedded systems.
What are microwave, calculators, cars, airplanes, washing machines, dryers, refrigerators etc.
What was created in the Third Generation of Computers? What was the use of the creation?
What is integrated circuits (ICs) which were used to process information.
Why do supercomputers require specialized cooling systems and large amounts of electricity?
What is They use powerful processors that generate significant heat and consume a lot of energy.
Students at SCA use laptops to access Microsoft Teams and complete assignments in different classrooms. Give one reason why laptops are more practical than desktop computers for this purpose.
What is Laptops are portable and can be moved easily between classrooms and around campus?
What is the role of an embedded system found in a washing machine.
What is the controller manages the wash cycle, water level, or spin cycle?
Describe the Fifth Generation of Computers.
A modern computer uses artificial intelligence (AI) to recognize speech and solve complex problems.
A large airline needs to process millions of passenger bookings and payment records reliably. Which type of computer would be suitable, and why?
What is A mainframe computer, because it can process large volumes of transactions and data for many users?
A student needs to create a robotics program using EV3 Classroom and manage several files. Which device will be more for this task? Give reason for your answer.
What is A laptop because it has a larger screen, a physical keyboard, and better support for coding software and managing files?
The school installs an automatic lighting system that turns lights on when people enter a classroom and off when the room is empty. Explain how the embedded system works.
What is A sensor detects movement or presence and sends information to a controller, which switches the lights on or off?