DATA Representation
Info Representation:
Computer is an electric device that works with digital signals i. e. {Off and on|On / off}. The number 0 represents OFF and 1 represents ON. {Pc|Computer system|Laptop} works in binary system. This system {contains|involves} two digits 0 and {you|one particular} called bits. Bit {sticks|stages|is an abbreviation for} for binary digit. {It's the|Is it doesn't} smallest unit of data {which can be|that may be|that could be} represented in computer. {An accumulation of|An amount of|An accumulation} eight bits is called byte. One octet can represent 256 different characters.
Different combinations of 0 and 1 {are being used} to represent different {character types|heroes|personas}. Different coding schemes {are being used} to represent different {character types|heroes|personas}.
Computer works only with binary numbers. It stores all types of data in {the shape|the proper execution} binary numbers. The data is {transformed|changed|modified} to binary form before it is stored inside the computer. The process of converting data into binary form {is called|is recognized as|is referred to as} {development|coding}. Data can be {transformed|changed|modified} into binary form by using different encoding techniques.
Coding Schemes:
Popular code schemes are as {comes after|employs|uses}:
1 ) BCD Code:
BCD {means|is short for} Binary Coded Decimal. {It is just a|This can be a} 4-bit code. It means that every decimal digit is {displayed|symbolized|showed} by 4 binary numbers. It was {employed by} early on computers.
2. EBCDIC Code:
EBCDIC Code stands for Extended Binary Coded {Quebrado|Fracción} Interchange Code. It is an 8-bit code. {It really is|It truly is|It can be} normally used in mainframe computers. It can {symbolize|stand for|signify} 256 characters.
3. ASCII:
ASCII {means|is short for} American {Regular|Common|Normal} Code for facts Interchange. It was published in 1968 by ANSI (American National Standard Institute). {It's the|Is it doesn't} most widely used code scheme for private {Computer systems|Personal computers|Pcs}. The 7-bit code can represent 128 characters. {This is|That is} not enough to represent some graphical {character types|heroes|personas} displayed on computer {displays|monitors}. An 8-bit code can represent 256 characters. The extended 128 unique {rules|requirements|limitations} represent graphic symbols.
4. Unicode:
Unicode is a 16-bit code. It can represent 65536 characters. {This|That} has started to replace ASCII code. It can represent the characters of all languages on the globe.
Computer is an electric device that works with digital signals i. e. {Off and on|On / off}. The number 0 represents OFF and 1 represents ON. {Pc|Computer system|Laptop} works in binary system. This system {contains|involves} two digits 0 and {you|one particular} called bits. Bit {sticks|stages|is an abbreviation for} for binary digit. {It's the|Is it doesn't} smallest unit of data {which can be|that may be|that could be} represented in computer. {An accumulation of|An amount of|An accumulation} eight bits is called byte. One octet can represent 256 different characters.
Different combinations of 0 and 1 {are being used} to represent different {character types|heroes|personas}. Different coding schemes {are being used} to represent different {character types|heroes|personas}.
Computer works only with binary numbers. It stores all types of data in {the shape|the proper execution} binary numbers. The data is {transformed|changed|modified} to binary form before it is stored inside the computer. The process of converting data into binary form {is called|is recognized as|is referred to as} {development|coding}. Data can be {transformed|changed|modified} into binary form by using different encoding techniques.
Coding Schemes:
Popular code schemes are as {comes after|employs|uses}:
1 ) BCD Code:
BCD {means|is short for} Binary Coded Decimal. {It is just a|This can be a} 4-bit code. It means that every decimal digit is {displayed|symbolized|showed} by 4 binary numbers. It was {employed by} early on computers.
2. EBCDIC Code:
EBCDIC Code stands for Extended Binary Coded {Quebrado|Fracción} Interchange Code. It is an 8-bit code. {It really is|It truly is|It can be} normally used in mainframe computers. It can {symbolize|stand for|signify} 256 characters.
3. ASCII:
ASCII {means|is short for} American {Regular|Common|Normal} Code for facts Interchange. It was published in 1968 by ANSI (American National Standard Institute). {It's the|Is it doesn't} most widely used code scheme for private {Computer systems|Personal computers|Pcs}. The 7-bit code can represent 128 characters. {This is|That is} not enough to represent some graphical {character types|heroes|personas} displayed on computer {displays|monitors}. An 8-bit code can represent 256 characters. The extended 128 unique {rules|requirements|limitations} represent graphic symbols.
4. Unicode:
Unicode is a 16-bit code. It can represent 65536 characters. {This|That} has started to replace ASCII code. It can represent the characters of all languages on the globe.
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