Classification Of Computer School Slide Flashcards
What are the primary uses of supercomputers?
Scientific research, data analysis, weather forecasting, scientific simulations, graphics, fluid dynamic calculations, nuclear energy research, electronic design, geological data analysis.
How are computers classified based on size?
Super Computers, Mainframe Computers, Mini Computers, Micro Computers.
Define an analog computer.
A computer that uses physical means like mechanical or hydraulic components to perform computations.
What type of data do analog computers work with?
Continuous data.
What is a hybrid computer?
A computer system that integrates features and capabilities of both analogue and digital computers.
List the main components of a hybrid computer.
- Analog Component
- Digital Component
What is a special purpose computer (SPC)?
A computer designed and optimized for a specific task or set of tasks.
Provide examples of special purpose computers.
- Embedded Systems
- Digital Signal Processors
- Automated Teller Machines
- Medical Equipment
- Spacecraft Computers
What defines a general purpose computer (GPC)?
A computer designed to perform a wide range of tasks and functions.
What is Turing Completeness in the context of GPCs?
A GPC can simulate any algorithm or computation that can be explored algorithmically.
What is the significance of programmability in GPCs?
GPCs can run different applications.
What are the input and output capabilities of GPCs?
GPCs have devices like keyboard, mouse, and monitor for user interaction.
Name some popular supercomputers.
- Fugaku
- Google Sycamore
- Baidu’s quantum supercomputer
- Sierra
What is the processing speed characteristic of supercomputers?
Can perform billions of calculations per second.
What distinguishes a digital computer?
Represents and processes data using discrete, distinct values.
List some popular mainframe computers.
- IBM zSeries (BM z14, IBM z15)
- Unisys ClearPath
- Fujitsu GS21 Series
- Hitachi VOS3
What are mainframe computers primarily used for?
Finance, government, healthcare.
What is the size range of microcomputers?
Small in size, designed for individual use.
What are some common uses of microcomputers?
- Education
- Entertainment
- Research
- Healthcare
- Home automation
- E-commerce
Define a minicomputer.
A midsize multi-processing system capable of supporting up to 250 users simultaneously.
What are some uses of minicomputers?
- Scientific computations
- Engineering
- Business transaction processing
- File handling
- Database management
What is a mainframe computer’s capability?
Supports hundreds or thousands of users simultaneously.
What are the sizes of supercomputers?
Can vary from small clusters to massive installations.
What is the significance of microcomputers in modern life?
They have a big impact on society, companies, and education.
