Question

Digital computers use a ......... system to encode date and programs.
A) semiconductor
B) decimal
C) binary
D) RAM

Answer 1

Answer:

(C). Binary

Binary is the system used by digital computers to encode data and programmes.

Explanation:

Information is stored in machines using the binary numbers 0 and 1. The smallest piece of data in computing is called a bit, or binary digit.

The binary representation 1001 is an example of a binary number formed up of binary digits (bits).

Then either a logic "0" or a logic "1" is used to symbolize binary numbers, which are frequently utilised in digital and computer circuits.

Since binary utilizes only two digits—one and zero—to represent many figures, hexadecimal number schemes are perfectly suited to digital sound coding.

Any of a class of machines known as digital computers are able to solve issues by processing data in discrete form. It only works with information that is expressed in binary code—that is, with just the two digits 0 and 1—including amplitudes, characters, and signs.

A binary numbers are numbers that has been stated using the base-2 or binary numeral system, which employs just two symbols, often "0" and "1." With a radix of 2, the base-2 counting system is a numerical expression. A bit, or binary digit, is the term used to describe each digit.

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Answer 2

Answer:

Option(c)

Digital computers use a  binary system to encode data and programs.

Explanation:

• The binary system is used by the digital computer to encode the data and programs.  

• Since computers can only understand only the binary language that is in the form of 0s and 1s so all the data that we gave to the computer is later converted into binary bits.
• The computer uses ASCII and EBCDIC codes to change the raw data into binary bits.
• ASCII is a standard 8-bit code used to encode characters and numbers.
• while EBCDIC is an 8-bit code that is most commonly used by the keyboards

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