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Most computers use ASCII (or some similar) encoding, in which 'A' is represented as 65, or 01000001 binary. Older IBM mainframes use an entirely different encoding.

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What is the number 145 represented as in the binary system?

14510 = 100100012


How many bits in the binary system are represented by one digit in the hexadecimal system?

4


In the binary system what is the decimal number 2 represented by?

I'm pretty sure binary is just 1's and 0's


What number in the binary numeral system is represented with 111?

7. (1 + 2 + 4)


Can the binary system be used to represent images?

Yes, the binary system can be used to represent images. In digital imaging, images are typically composed of pixels, each of which can be represented by binary values. For example, in grayscale images, each pixel's intensity can be represented by a series of bits, while in color images, pixels are represented using multiple channels (like RGB) that are encoded in binary. This binary representation allows computers to process, store, and display images efficiently.


How is letter a represented in binary number?

Find out how are keyboard letters represented as binary data.


How are characters sets and fonts represented in a computer system?

All code and data in a computer system is represented in binary. Characters are represented in a few different ways depending on the language. For the English language, the ASCII character set is perhaps the most common. Using this character set, normally each character is represented by 1 byte (8 bits (8 binary digits)). As an example, a value of 65 is used for A which in binary is 01000001.


How are negative number represented in binary number system?

Just as in decimal, you can put a minus sign in front. For example, if 101 (binary) is decimal 5, then -101 (binary) is decimal -5.


What decimal number is represented by the binary number?

Every decimal number can be represented by a binary number - and conversely.


What is 1000000 in binary?

The decimal number 1,000,000 is represented in binary as 11110100001001000000. In binary, each digit represents a power of 2, and this specific sequence captures the value of 1,000,000 in the base-2 numeral system.


Why or why not can all numbers be represented in a binary system?

All numbers can be represented in a binary number system. Binary is the base 2 number system, meaning that there 2 possible values per place: 0 and 1. A decimal system allows for 10: 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9. In a decimal system, you carry out and add a space once you pass 9. Thus, you end up with a 1 in the second place and a 0 in the first. The first space then counts up again. Similarly, a binary system adds a place when it reaches 2. In a decimal system, there are 10x numbers which can be represented by a system with x places. In binary, there are 2x possible numbers. If the number of places is infinite, an infinite number of values can be represented. Negative numbers can be represented in a variety of ways, from a dash as is commonly used in decimal to a 2's complement to a sign bit (i.e. a 1 or a 0 which will tell the reader or the machine the sign of the number).


Difference between bcd and binary?

Binary is a base-2 numeral system that uses only two digits, 0 and 1, to represent values. Binary-Coded Decimal (BCD), on the other hand, is a form of binary encoding where each decimal digit is represented by its own group of four binary bits. For example, the decimal number 25 in binary is represented as 11001, while in BCD, it is represented as 0010 0101 (for 2 and 5). BCD is often used in digital displays and calculators to ensure accurate decimal representation.