Explain different types of digital computer with example
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Answer:
Types of digital computers. 2. Digital computers are programmable machines that use electronic technology to generate, store and process data.Also known as “personal computer” Includes workstations ,desktops ,servers, laptop and notebook Examples are the IBM pc, Apple Macintoshes, Dell.
A digital computer is only a digital system that performs different computational errands. To perform undertakings, the digital computer utilizes a paired number system that has two digits 1 and 0.
1. Microcomputer
A microcomputer is a little, moderately modest computer with a microprocessor as its CPU ( Central Processing Unit). It comprises microprocessor, memory, and minimal information/yield (I/O) hardware mounted on a solitary printed circuit board (PCB). These micro regulators are utilized in numerous ordinary family products like PCs, digital watches, microwave broilers, digital TV sets, TV controller units (CUs), cookers, CD players, PCs, coolers, and so on
2. Minicomputer
Minicomputer is a computer that has similar usefulness as huge computers, however, shows up in a more modest size. A mini-computer is more modest than a mainframe computer but bigger than a microcomputer.
3. Mainframe computer
Mainframe computers are the computers that are utilized in huge associations to oversee basic activities, for example, mass data handling, exchange handling, and undertaking asset arranging. These systems are mainly utilized by huge IT companies, Walmart, NASA, and so forth It comprises two components JCL and COBOL. JCL is Job Control Language, a legitimate and stretchy language that works with working and modifying distant assets for computers. COBOL is a Common Business Oriented Language used to deal with the data in business areas as a significant level language.
4. Supercomputer
The supercomputer is a computer with a high degree of execution as compared to a broadly useful computer. Rather than MIPS (Million directions each second), Its exhibition is estimated in FLOPS (Floating point tasks each second) design. It assumes a significant part in the computer science field, utilized in different fields, for example, environment research, climate gauging, atomic demonstrating, quantum mechanics, o and gas investigation, polymers, natural full-scale particles, and precious stones.