1 character is how many bits?
242623
An ASCII character in 8-bit ASCII encoding is 8 bits (1 byte), though it can fit in 7 bits. An ISO-8895-1 character in ISO-8859-1 encoding is 8 bits (1 byte). A Unicode character in UTF-8 encoding is between 8 bits (1 byte) and 32 bits (4 bytes).
583429
A char represents a character in Java (*). It is 2 bytes large (at least that's what the valid value range suggests). That doesn't necessarily mean that every representation of a character is 2 bytes long. In fact many encodings only reserve 1 byte for every character (or use 1 byte for the most common characters).
715602
ASCII is the American Standard Code for Information Interchange. It is a 7-bit code. The original ASCII table is encoded on 7 bits therefore it has 128 characters.
376488
The frequency of each character (including the space character) is: A minimum of 3 bits is needed to encode the seven different characters (i, r, s, space, h, t, e) in the sentence if each character is represented using the same number of bits. The total number of characters is 18.
994549
For a boolean values, BIT(1) is pretty common. 2^8 = 256 Characters. A character in binary is a series of 8 ( 0 or 1).
306917
These days, a byte is 8 bits because we say it is. Why 8? Because computers are binary machines and powers of two are handy. A byte is enough to store a single ASCII character plus a “parity bit” which was important back in the dark ages of teletypes, paper tape and so forth.
167538
char. The char type takes 1 byte of memory (8 bits) and allows expressing in the binary notation 2^8=256 values. The char type can contain both positive and negative values. The range of values is from -128 to 127.
882302
A bit (short for binary digit) is the smallest unit of data in a computer. A bit has a single binary value, either 0 or 1. ... Half a byte (four bits) is called a nibble. In some systems, the term octet is used for an eight-bit unit instead of byte.
90041
3 Answers. Yes, a byte is always 8 bits in modern computing. In the book, the word and the size of the word is explicitly mentioned, while there is not a word (haha) about bytes. Look at the phrase ..is represented in RAM by 32 consecutive 16-bit words. .
400882
A char in Java is 2 bytes large (as the valid value range suggests). But it doesn't necessarily mean that every representation of a character is 2 bytes long. For instance, many encodings would only reserve 1 byte for every character (or use 1 byte for the most frequent characters).
79201
An ASCII file is a binary file that stores ASCII codes. There are 128 different ASCII codes; this means that only 7 bits are needed to represent an ASCII character. So in any ASCII file, you're wasting 1/8 of the bits. ... Any of the 256-bit patterns can be used in any byte of a binary file.
547490
One byte character sets can contain 256 characters. The current standard, though, is Unicode which uses two bytes to represent all characters in all writing systems in the world in a single set.
551213
The byte was originally the smallest number of bits that could hold a single character (I assume standard ASCII). We still use ASCII standard, so 8 bits per character is still relevant.
1206490
Characters can have 1 to 6 bytes (some of them may be not required right now). UTF-32 each characters have 4 bytes a characters. UTF-16 uses 16 bits for each character and it represents only part of Unicode characters called BMP (for all practical purposes its enough).
1437321
In practice, char is usually 8 bits in size and short is usually 16 bits in size (as are their unsigned counterparts).
1315716
1 Answer. The number of bits required to represent an integer n is ⌊log2n⌋+1, so 552002 will require ⌊2002log255⌋+1 bits, which is 11,575 bits.
645224
Manufacturers will state memory size in either "bytes" or "words." A byte is eight bits, and a bit is the smallest digit in the binary code. It's either a logic "1" or a logic "0." A word is equal in length to two bytes or 16 bits.