Which type of computers donot generate accurate and reliable results
Answers
Answer:
Computer : is an electronic device that operates (works) under the control of programs stored in its own memory unit.
A computer is an electronic machine that processes raw data to give information as output.
An electronic device that accepts data as input, and transforms it under the influence of a set of special instructions called Programs, to produce the desired output (referred to as Information).
Explanations;
A computer is described as an electronic device because; it is made up of electronic components and uses electric energy (such as electricity) to operate.
Answer:
Explanation:
Analog Computer :
Analog computers are very old computer systems that operate on mathematical variables in the form of continuously changing physical quantities/entities such as mechanical, electrical, hydraulic, and so on. They work on analogue signals because they use continuous values rather than discrete values. These analogue computers were used for the first time in the 1950s and 1960s. Analog computers are limited in their ability to accept problems and are never extremely accurate.
Digital Computer :
Digital computers are computer systems/machines that perform many computational tasks by using the binary number system, which has two digits: 0 and 1. It processes discrete data, and the three main components of digital computers are input, processing, and output. In the late 1940s, the first digital computer was designed for numerical computations. Because digital computers do not rely on physical quantities to process a task, they produce more accurate results.
Hence, Physical variations are what analogue computers rely on. Digital computers are not affected by physical variations. It produces less accurate results than digital computers.
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