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# 8 bits in a byte

You're going to love this. A byte is a unit of digital information that commonly consists of wait for it 8 bits! It's not an arbitrary number, luckily. In early computing, a byte was the smallest number of bits used to encode a single character of text. You can't create a character with 1 bit, you need 8 of them. (Ref: wikipedia. Except perhaps for a brief period after its coinage, a byte has always been eight bits. The phrase 'one kilobyte' got popularized as 'one kilo by eight', in the sense that you would have a kilo-word (1024 addressable pieces) of memory that was eight bits 'wide', in that each addressable piece was eight bits

### 8 bits to a Byte - Podfeet Podcast

• Group 8 bits together to make 1 byte Everything in a computer is 0's and 1's. The bit stores just a 0 or 1: it's the smallest building block of storage
• A byte of data is eight bits, there may be more bits per byte of data that are used at the OS or even the hardware level for error checking (parity bit, or even a more advanced error detection scheme), but the data is eight bits and any parity bit is usually invisible to the software. A byte has been standardized to mean 'eight bits of data'
• But since 1993 a byte has been defined as 8 bits, in order to have a standardized SI unit for data sizes. Hence the meaning of byte has changed from being an architecture-dependent unit to an architecture-independent standardized unit
• A byte is 8 bits because that's the definition of a byte. An ASCII character is stored in a byte because trying to use just 7 bits instead of 8 means you cannot address one character directly and would have to pack and unpack bit strings any time you wanted to manipulate text - inefficient, and RAM is cheap
• The 8-bit byte is something that people settled on through trial and error over the past 50 years. With 8 bits in a byte, you can represent 256 values ranging from 0 to 255, as shown here: 0 = 00000000 1 = 00000001 2 = 00000010... 254 = 11111110 255 = 1111111

This video is part of the Udacity course Networking for Web Developers. Watch the full course at https://www.udacity.com/course/ud25 8-bit CPUs use an 8-bit data bus and can therefore access 8 bits of data in a single machine instruction. The address bus is typically a double octet wide, due to practical and economical considerations. This implies a direct address space of 64 KB (65,536 bytes) on most 8-bit processors reading the 8 bits (separate) in a byte. For controlling 8 outputs I'm using a 74HC595 shift register. To control the 8 outputs separately I use bitmath: x |= (1 << n); // forces nth bit of x to be 1. all other bits left alone. x &= ~ (1 << n); // forces nth bit of x to be 0. all other bits left alone. So now I can control the 8 outputs with. A boolean value is 1 bit. 8 bits = 1 byte (B) A character value is 2 bytes. 1024 bytes = 1 Kilobyte (KB) An email is about a couple of KBs. 1024 Kilobytes = 1 Megabyte (MB) An mp3 song file is around 4 to 5 MBs. 1024 Megabytes = 1 Gigabyte (GB) A GTA game DVD is around 75 GBs

We're Dane & Nicole, two makers that create tremendously terrible tech, which we happily share with you right here on YouTube The byte is a unit of digital information that most commonly consists of eight bits.Historically, the byte was the number of bits used to encode a single character of text in a computer and for this reason it is the smallest addressable unit of memory in many computer architectures.To disambiguate arbitrarily sized bytes from the common 8-bit definition, network protocol documents such as The. Bits. Bit (b) is a measurement unit used in binary system to store or transmit data, like internet connection speed or the quality scale of an audio or a video recording. A bit is usually represented with a 0 or a 1. 8 bits make 1 byte. A bit can also be represented by other values like yes/no, true/false, plus/minus, and so on Obviously 4 bits {nybble in some circles} can give us 2^4 or 16 unique characters. As most alphabets are larger than this, 2^8 (or 256 characters) is a more suitable choice. Originally (until the mid 1950's) the term byte was used for a string of bits (of any length - usually 1 transmission - that is 1 (command) sequence or similar)

This conversion of 8 gigabytes to bytes has been calculated by multiplying 8 gigabytes by 1,073,741,824 and the result is 8,589,934,592 bytes. 8 gigabytes in other units 8 gigabytes in bits A byte is a unit of data consisting of 8 bits. Using a byte, one could represent different values. For instance, in Java, the data type byte is used to represent a number between -128 to 127. In C/C++, the data type char is also composed of 8 bits Become a patron of 8 Bits and a Byte today: Get access to exclusive content and experiences on the world's largest membership platform for artists and creators

Bit to byte conversion: for converting a binary number of 8 bits into a byte, Here's an example using the binary number 10001101 Again the number is represented by position - as you move to the left, the multiplier is increased by a power but this time it is a power of two as the base of the number is 2 Robin2: If you just want to display all the bits for your own debugging purposes a crude and simple solution would be to add the byte to an int containing 0b0000000100000000 (i.e. an extra bit) and then print the int. It will show as 10000000 and you can ignore the 1 8-bit is a common measure of computer information and an attribute of computer systems.. 8-bit is also the commonly used standard for the byte.Technically the 8-bit byte is called an octet. Each bit can have two values so 8 bits can have 2*2*2*2*2*2*2*2 = 2 8 values. This is equivalent to 256 in decimal and 100 in hexadecimal Byte values are represented in 8 bits by their magnitude only, without a sign bit. This is important to keep in mind when you perform bitwise operations on Byte values or when you work with individual bits. In order to perform a numeric, Boolean, or comparison operation on any two non-decimal values, both values must use the same representation

There are 8 bits for every 1 byte. The mega prefix in megabit (Mb) and megabyte (MB) are often the preferred way to express data transfer rates because it's dealing mostly with bits and bytes in the thousands A lot of them are useful and cool, some of them great for beginners, and others are just extremely wacky. Dane and Nicole from 8 Bits and a Byte are on the wacky side. We build all kinds of stuff, including internet-controlled robots, wearables, talking appliances, data visualisations, and self-driving cows, they tell us Given a byte (an integer number of 8 bits) and we have to swap its any two bits using C program. In this program, we declared an unsigned char type variable to read 8 bits number (byte) and we are swapping two bits (1 and 2) of given number BYTE BitMask []= { 1, 2, 4, 8, 16, 32, 64, 128}; bool BitIsSetF ( BYTE ValueToTest, BYTE ZeroBasedBitNumber ) { return ValueToTest&ZeroBasedBitNumber; } Note that C++ doesn't have a built in power operator (odd really considering that Pascal and BASIC both do). Instead you will have to use the pow () math function which is probably slow or bit.

### Is a byte always 8 bits? - Stack Overflo

1 megabit = 1000 2 bits 1 megabit = 1000000 × (1/8) bytes 1 megabit = 125000 bytes Bytes. Byte is the basic unit of digital information transmission and storage, used extensively in information technology, digital technology, and other related fields. It is one of the smallest units of memory in computer technology, as well as one of the most. Bits Bytes and Words Definitions. Bit = Binary digIT = 0 or 1. Byte = a sequence of 8 bits = 00000000, 00000001 or 11111111. Word = a sequence of N bits where N = 16, 32, 64 depending on the compute A binary digit is called a bit. There are two possible states in a bit, usually expressed as 0 and 1. A series of eight bits strung together makes a byte, much as 12 makes a dozen. With 8 bits, or 8 binary digits, there exist 2^ 8 =256 possible combinations A byte is made up of 7 bits of data and a parity bit. (We are now talking sense). (We are now talking sense). A parity bit , or check bit is a bit added to the end of a string of binary code that indicates whether the number of bits in the string with the value one is even or odd

Actually Phil has a point. Hexa means six, and decimal ten. Hexadecimal refers to the 16 (6+10) states 4 bits represent. Logically that would make a HexaByte 48 bits. My preference is Byte, Word, Double (or DWord), and QuadWord for 8, 16, 32, and 64 bits respectively. That would make 128 bits an OctaWord. Much more consistent 8 Bits in a Byte Pages. Home; Tuesday, August 14, 2012. Turn Off the Computer or Turn On the Lights to Avoid Late-Night Depression. A little article from lifehacker on how to help your late nights seem a bit more pleasant if you're planning on pulling an all nighter or just just frequently browser the web late at night A bit has two values (on or off, 1 or 0) A byte is a sequence of 8 bits The leftmost bit in a byte is the biggest. So, the binary sequence 00001001 is the decimal number 9. 00001001 = (2 3 + 2 0 = 8 + 1 = 9). Bits are numbered from right-to-left. Bit 0 is the rightmost and the smallest; bit 7 is leftmost and largest a bit literally stands for binary digit and is basically a single digit in binary (a 1 or a 0). A Byte (look up in wikipedia, there is some debate over the exact origins of the word) is a series of bits (these days, usually 8) which are grouped together to represent something (eg with 8 bits to a byte we have 2^8 different arrangements - 0 to 255, which can be represented by the ascii.

### Bits and Byte

1. Note 6: A 64-bit (or 8-byte) hex number, sometimes called a Quad Word, has a maximum value of: 18,446,744,073,709,551,615. Additionally, what is hex digit? In mathematics and computing, hexadecimal (also base 16, or hex) is a positional system that represents numbers using a base of 16. Each hexadecimal digit represents four binary digits.
2. A bit is the smallest unit of computer information. It's essentially a single binary data point; either yes or no, on or off, up or down. A byte on the other hand is a unit of memory that usually contains 8 bits. This is because historically, 8 bits are needed to encode a single character of text
3. 8 Bits to a Byte ; New Nursery Rhymes That Introduce Children to Computer Science by Leslie Wilson, May, June, and July 2014: 1 . 8 bits to a byte And 6 peas to a pod. Now we sleep and Now we nod, Two peas in a pod. 8 bits in a byte and 100 trees in a wood. I would tell you more, if only I could. 2 . Mouse move up. Mouse move down. Mouse with a.
4. and 59 seconds 16,000,000/1,000,000bs is about 16 seconds Allow a little for overhead and resent packets just in case but these should be the times needed. 39. A computer monitor has a resolution of 1200 by 1000 pixels
5. A 1-bit image is monochrome; an 8-bit image supports 256 colors or grayscales; and a 24- or 32-bit graphic supports true color. nibble: Half a byte - four bits. Nibbles are important in hexadecimal and BCD representations. The term is sometimes spelled nybble. byte: Abbreviation for binary term, a unit of storage capable of holding a single.
6. A Byte is just 8 Bits and is the smallest unit of memory that can be addressed in many computer systems. The following list shows the relationship between all of the different units of data. 0 (Off) or 1 (On) =. 1 Bit

### computer architecture - Does a byte contain 8 bits, or 9

1. A byte represents different types of information depending on the context. It might represent a number, a letter, or a program instruction. It might even represent part of an audio recording or a pixel in an image. We'll explore how computers can use bits and bytes to represent all types of information in this unit
2. A string is composed of 8-bit bytes, so first we use divmod() to break the index into to parts: i: the index of the correct byte within the string; j: the index of the correct bit within that byte; We use the ord() function to convert the character at string[i] into an integer type
3. A byte is eight bits, a word is 2 bytes (16 bits), a doubleword is 4 bytes (32 bits), and a quadword is 8 bytes (64 bits). Accordingly, is a word 16 or 32 bits? There's no universal name for 16-bit or 32-bit units of measurement. The term 'word' is used to describe the number of bits processed at a time by a program or operating system
4. 4 bits - Nibble (or Nybble) 8 bits - Byte 16 bits - Word 32 bits - Long 64 bits - Dlong (Double long) 128 bits - Qlong (Quad long) 256 bits - Olong (Octo long) Since Long seems to be in somewhat common use for 32 bits we may as well make it standard usage and save the prefixes for sizes beyond 32 bits. They also roll off the tongue fairly easily

How large is a byte? The size of a byte depends on the computer hardware. Usually, it's eight bits. However, the size of a byte is not defined by any standard.. Assuming you used the de facto standard of eight bits in one byte, you could calculate the bits of a document by multiplying its byte size by eight. For example, if you had a text document that was 1,432 bytes you'd use: 1,432 * 8 to. Converting 8 bit bytes to 16 bit byte. Assigning a given bit in a byte. I need a bit of help with this code: Find the value without looping. Decode a byte array to a signed integer up to 64 bit in javascript. Encode 32 bit value as ANSI, including null (00) bytes This post is about how to set and read a single bit from a byte in C#. All sample codes are tested in .Net 4.0 Framework. About bit position in byte: 7 6 5 4 3 2 1 0. Today's computer processors are 64-bit. 2. When referring to a video card or graphics card, 8-bit refers to the amount of colors capable of being displayed. For example, 8-bit is the same as 256 colors. 3. There are also 8-bits in a byte. 16-bit, 24-bit, 32-bit, 64-bit, Bit, Video term

A byte (or octet) is 8 bits so is always represented by 2 Hex characters in the range 00 to FF. Historical Note: Once upon a time, when the world, and even the author of this page, was young, computers were built with 12-bit, 24-bit and even 36-bit words (it made some sense then, just looks strange today) Difference # Byte: A collection of some bits is called a byte. Byte is a group of adjacent bits (binary digits) operated upon as a unit. An 8 bit unit is commonly called a byte and has become the standard unit for storing a single character. In many computers, it is 8-bit set encoding one alphanumeric character or two decimal digits ### hardware - What is the history of why bytes are eight bits

An integer is typically represented by 4 bytes (or 32-bits). However this depends on the compiler/machine you are using. It is possible some architectures may use 2 bytes while others may use 8 bytes to represent an integer. But generally it is 4 bytes of memory. You can use sizeof(int) to find out the number of bytes assigned for int data type Each of these things that the C++ language calls a byte has at least 8 bits, but might have more than 8 bits. The C++ language guarantees that a char* ( char pointers) can address individual bytes. The C++ language guarantees there are no bits between two bytes. This means every bit in memory is part of a byte A collection of 8 bits is called a byte and (on the majority of computers today) a collection of 4 bytes, or 32 bits, is called a word.Each individual data value in a data set is usually stored using one or more bytes of memory, but at the lowest level, any data stored on a computer is just a large collection of bits ### Why is one byte formed by 8 bits? - Quor

Byte, the basic unit of information in computer storage and processing. A byte consists of 8 adjacent binary digits (bits), each of which consists of a 0 or 1. The string of bits making up a byte is processed as a unit by a computer; bytes are the smallest operable units of storage in computer technology Byte = 8 bits Binary 00000000 2 to 11111111 2 Decimal: 0 10 to 255 10 Hexadecimal 00 16 to FF 16 Base 16 number representation Use characters '0' to '9' and 'A' to 'F' Write FA1D37B 16 in C as 0xFA1D37B 0xfa1d37b

### The Base-2 System and the 8-bit Byte HowStuffWork

That is, say: rotate bits 13-17, wrapping around the edges, or, rotate bits 13-17, lose bits on the one side, set all new bits to 0. Similarly, revert regions of bits, apply logic to regions of bits, etc.,. Switch Endianness, with different block sizes. Apply operations in block groupings: ex: apply XOR 10101 (5 bits) repeatedly across a field Starting with the Data Measurement Chart, you can see the difference between things like a Kilobyte and a Megabyte and other computer memory terms. For example, an average web page might be about 16KB in size. To understand just how big that is, you can consult the first chart, the Data Measurement Chart A byte stores an 8-bit unsigned number, from 0 to 255. For example for the number 0, the binary form is 00000000, there are 8 zeros (8 bits in total). for the number 255, the binary form is 11111111. A uint8_t data type is basically the same as byte in Arduino. Writers of embedded software often define these types, because systems can sometimes.

Bits with Byte by 8 Bit Weapon, released 17 January 2012 1. Bits with Byte 2. Galactic Invasion 3. Apple Core II 4. The Art of Video Games Anthem 5. Miami Dub Bounce 6. We Fight for the Users 7. Drive Grinder 8. Escape from Xenon 9. Goodbye Cochise 10. Closer 2.0 11. Micro Boogie 2.0 12. Chip On Your Shoulder (Electric High Mix) 13. Closer (8 Bit Bandit Remix) 14 Size Reduction Sometimes one needs to decrease the data size For instance, you have a 4-byte integer, but you needs to use it as a 2-byte integer for some purpose We simply uses the the fact that we can access lower bits of some registers independently Example: mov ax, [L] ; loads 16 bits in ax mov bl, al ; takes the lower 8 bits of ax and puts them in b One byte is equal to eight bits. Even though there is no specific reason for choosing eight bits for a byte, reasons such as the usage of eight bits to encode characters in a computer, and the usage of eight or fewer bits to represent variables in many applications played a role in accepting 8 bits as a single unit And I thought a byte is always 8-bit but: A byte usually means an 8-bit unit of memory. Byte in this sense is the unit of measurement that describes the amount of memory in a computer, with a kilobyte equal to 1,024 bytes and a megabyte equal to 1,024 kilobytes. However, C++ defines byte differently

well, I'm thinkin' that a byte is 8 bits. And you wanted two-bit fields within the 8 bytes. The alternate procedure provides (8/2) 4 numbers in the strings. At least, it does so on my 'chine. Thursday, January 24, 2019 12:10 AM. text/sourcefragment 1/24/2019 3:15:23 AM ritehere44 0. 0 byte [Data Types] Description. A byte stores an 8-bit unsigned number, from 0 to 255. Syntax. byte var = val; Parameters. var: variable name. val: the value to assign to that variable. See also Hi all, I have a byte im reading from a filestream, need to split it into 8 bits and change each bit's value. Code so far: 1 bmsFilestream.Seek(123, SeekOrigin.Begin) 2 3 'Create a Byte, read byte at offset 123 4 5 Dim GTByte As Byte = bmsFilestream.ReadByte() 6 7 'Create a Bit Array to disect t · Hi BulletMagneT, The ReadByte function actually returns. The fundamental data types of the Intel Architecture are bytes, words, doublewords, and quadwords (see Figure 29-1). A byte is eight bits, a word is 2 bytes (16 bits), a doubleword is 4 bytes (32 bits), and a quadword is 8 bytes (64 bits). Figure 29-2 shows the byte order of each of the fundamental data types when referenced as operands in memory The unit of information is the bit. It takes only one binary digit, either the value 0 or the value 1. A byte is comprised of 8 bits. People created the byte as an ordered set of 8 bits. And they used the byte as the unit of addressable information. By that, I mean that each memory address in a computer points to a byte, not a bit

With 8 bits, a byte can hold values between zero and 255. If the byte is signed, meaning it also can hold negative values, then one bit is dedicated to indicating the positive or negative property of the byte, leaving only 7 bits in which to store information. A signed byte can have a value between -127 and 127 In computing, bit is the basic unit of information, whereas Byte is a unit of information, which is equal to eight bits. The symbol used to represent bit is bit or b, while the symbol used to represent a byte is B. A bit can represent only two values (0 or 1), whereas a byte can represent 256 (2 8) different values

### 8 Bits and a Byte - YouTub

1. BitSet (Java Platform SE 8 ) java.lang.Object. java.util.BitSet. All Implemented Interfaces: Serializable, Cloneable. public class BitSet extends Object implements Cloneable, Serializable. This class implements a vector of bits that grows as needed. Each component of the bit set has a boolean value. The bits of a BitSet are indexed by.
2. e the setting of a bit (0 or 1). 2. Set a bit to 0. 3. Set a bit to 1. The Three Basic Functions provided by the Bit Manipulation Routine. This example uses an approach of converting the bit information in a single byte to or from an eight-byte field of COBOL accessible zeros and ones. This example contains one JCL member to execute.
3. To set a bit we use the expression myByte | (1 << position). The Left Shift operation on the value of 1 has the same effect as before and this time we perform a bitwise OR (|) on the byte in question and the mask. Remember that for a bitwise OR operation between two bits - If one or both of the two bits is 1 then the result is 1, otherwise the.
4. Converts a specified value to an 8-bit unsigned integer. Examples. The following example defines a string array and attempts to convert each string to a Byte.Note that while a null string parses to zero, String.Empty throws a FormatException.Also note that while leading and trailing spaces parse successfully, formatting symbols, such as currency symbols, group separators, or decimal.

A byte is a group of 8 bits. A bit is the most basic unit and can be either 1 or 0. A byte is not just 8 values between 0 and 1, but 256 (2 8) different combinations (rather permutations) ranging from 00000000 via e.g. 01010101 to 11111111. Thus, one byte can represent a decimal number between 0 (00) and 255. Puzzled Byte. A group of 8 bits are in a byte.With 8 bits ( binary digits ), there exists 256 possible denary combinations. If you remember that 1 byte can store one alphabetical letter, single digit, or a single character/symbol, such as #. Large numbers of bytes can be expressed by kilobytes, megabytes etc. 1 byte of memory can normally hold one of the following A byte is much bigger — eight times bigger, to be exact, with eight bits in every byte. By extension, there are eight megabits in every megabyte, and one gigabyte is eight times bigger than one.

### 8-bit computing - Wikipedi

From there, a group of 4 bits is called a nibble, and 8-bits makes a byte. Bytes are a pretty common buzzword when working in binary. Processors are all built to work with a set length of bits, which is usually this length is a multiple of a byte: 8, 16, 32, 64, etc. To sum it up A single byte has 8 bits, or 2^8 (256) possible values. 4 bytes gives us 2^32 bits, or roughly 4 billion values. So, we could store the number 4 billion in only 4 bytes. As you can see, storing numeric data in the computer's format saves space. It also saves computational effort — the computer does not have to convert a number between. A bit, is a binary number of one digit. A bit can be physically implemented with a two-state electronic device. Byte. A byte is made of 8 bits. It represents an 8-digit binary number. In a byte, we can store a number between 00000000 and 11111111 in the binary system, between 0 to 255 in decimal system and between 00 to FF in hexadecimal system

### reading the 8 bits (separate) in a byte - Syntax

Above, bytes starts out with the 16-bit value and shifts it right 8 bits. That turns 0x1234 in to 0x0012 (the 0x34 falls off the end) so you can set bytes to 0x12. bytes uses logical AND to get only the right 8-bits, turning 0x1234 in to 0x0034 \\$\begingroup\\$ @luiscubal, you could chose to read the entire byte, which is 8 bits long, in which case val >> 0 should just give you val.It is not as fast as simply calling base.ReadByte(), but it works correctly.The number of bits to read could be stored in a variable. I find the case where you wish to read 0 bits more ridiculous, but the computers do not necessarily do what you meant. width= 8-bit, size= 1k-byte, 8k-bits ECE 410, Prof. A. Mason Memory Overview.6 Memory Array Addressing • Standard Memory Addressing Scheme - maddress bits are divided into xrow bits and ycolumn bits (x+y=m) • address bits are encoded so that 2 m = N • array physically organized with both vertical and horizontal stacks of bytes Rows.

1 byte signed integer . int16_t. 2 byte signed integer . int32_t. 4 byte signed integer . int64_t. 8 byte signed integer . intptr_t. Signed integer of size equal to a pointer . uint8_t. 1 byte unsigned integer . uint16_t. 2 byte unsigned integer . uint32_t. 4 byte unsigned integer . uint64_t. 8 byte unsigned integer . uintptr_t. Unsigned. 8 bits can hold 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 = 28 = 256 possible values M n bits can hold 2n possible values M Bits vs. Bytes - A byte is simply 8 bits of memory or storage. This is the smallest amount of memory that standard computer processors can manipulate in a single operation

### What is a Bit? & A Byte? - A Helpful Guide In Simple Words

The calculations is based on: In the cases when used to describe data storage bits/bytes are calculated as follows:. 1 byte = 8 bits; 1 kilobyte (K / Kb) = 2^10 bytes = 1,024 bytes; 1 megabyte (M / MB) = 2^20 bytes = 1,048,576 bytes Bytes and bits are the starting point of the computer world. Find out about the Base-2 system, 8-bit bytes, the ASCII character set, byte prefixes and binary math

1. Bits, the building blocks of bytes, are incredibly fundamental and worth understanding. They're important because different computers can process a different number of bits at a time. An 8-bit.
2. An 8-bit or 1-byte hexadecimal number can contain a maximum value of 255 decimal. However , if we begin counting with the number 0 ( zero ), for example, as the first address where data is stored in memory (or in an LBA sector on a hard disk), we have one more location than normally allowed by the hex number FF h: We have room for 256 addresses
3. 2,226. 9. DaveC426913 said: One character is one byte because, when they decided, they figured 256 (2^8) characters was all they'd need. actually, i think they originally thought they only needed 128 characters. that's what the original ASCII code is. before that there were 6-bit codes that had fewer characters
4. Re: HOw to get the first 8-bits from an integer variable. Fow the low value bits, you can select the bits you want by masking with a bitwise AND operator ('&'). For example, if you want the lowest 8 bits, you can do this: Code: byte BIT_MASK = (byte)0xff; // low 8 bits byte byteValue = (byte) (intValue & BIT_MASK); If you want the highest bits.
5. are 1, 2, and 4 bytes (8, 16, or 32 bits respectively). For instance, the original IBM PC was an 8 bit machine, while current Pentium systems are 32 bit machines. High end workstations are likely to be 64 bit or 128 bit machines. Data is transferred to and fro
6. Two nibbles together is a byte or 8 bits. Since the first numeral is 2^0, the last numeral is weighted 2^7. Therefore a byte can be anywhere in the range from 0 to 255. To express the byte 00101110 (46 in decimal) in hexadecimal you would first separate the two nibbles into 0010 and 1110
7. In general: add 1 bit, double the number of patterns 1 bit - 2 patterns 2 bits - 4 3 bits - 8 4 bits - 16 5 bits - 32 6 bits - 64 7 bits - 128 8 bits - 256 Mathematically: n bits yields 2ⁿ patterns (2 to the nth power) One Byte - 256 Patterns. Need to know: 1 byte is group of 8 bits 8 bits can make 256 different pattern

### Byte - Wikipedi

1. \\$\begingroup\\$ Actually the number of bits in a processor name can only be used for an up-front estimation of the internal data width. The 8088 is a 16-bit processor because of its 16-bit registers but has an 8-bit data bus and a 20-bit address bus. The 68000 is a 32-bit processor mostly called 16/32-bit because of its 32-bit registers but has a 16-bit data bus and a 24-bit address bus
2. Please note that since Double-Byte Character Sets are still 8-bit, there is no concept of Endianness: the Lead Byte is always first, and the Trail Byte is always second. BYTES PER CHARACTER: 1 or 2 . UTF-8 (starting in SQL Server 2019) UTF-8 is a variable-width Unicode encoding. It uses between 1 and 4 bytes per code point / character.
3. ology is Bytes. Bytes. Byte is a grouping of consecutive bits. Usually 8-bits represents a Byte. Generally we use Byte(s) to represents characters; each byte can store the values from 0-255. That means, we can store one of the character from 0-255; in 1 Byte
4. Casting a 32-bit integer to a 8-bit byte in Java will result in the remaining byte value only taking the low 8 bits of the original integer and discarding all the higher bits
5. A 16-bit or 32-bit microcontroller often needs to manipulate data that is only 8-bits wide (a byte). For example, text strings are usually stored with a single character per byte. By having a memory addressing scheme which allows each individual byte to be addressed the microcontroller can efficiently process 8-bit wide data
6. In the most common definition, there are 8 bits in one byte. One bit is either a flow of electricity or no electricity. This written as 0 or 1. There are four bits in a nibble and two nibbles in a.  Bits vs Bytes This document is intended for novice use. A bit is the smallest unit of information that can be stored or manipulated on a computer; it consists of either zero or one. Depending on meaning, implication, or even style, it could instead be described as false/true, off/on, no/yes, and so on Solution. We need to swap two sets of bits. XOR can be used in a similar way as it is used to swap 2 numbers. Following is the algorithm. 1) Move all bits of the first set to the rightmost side set1 = (x >> p1) & ( (1U << n) - 1) Here the expression (1U << n) - 1 gives a number that contains last n bits set and other bits as 0 Byte = 8 bits. A byte is in fact one row of the RAM memory. KByte = kilo byte = 1024 (= 2 10) bytes (approximately 1,000 bytes) MByte = mega byte = 1048576 (= 2 20) bytes (approximately 1,000,000 bytes) GByte = giga byte = 1073741824 (= 2 30) bytes (approximately 1,000,000,000 bytes) TByte = tera.