Binary-coded decimal, or BCD, is a system of representing decimal numbers in binary form. In BCD, each decimal digit is represented by a 4-bit binary code. For example, the decimal number 57 would be represented in BCD as 0101 0111. BCD is commonly used in electronic devices that display...
COBOL Comp-3 is a binary field type that puts ("packs") two digits into each byte, using a notation called Binary Coded Decimal, or BCD. This halves the storage requirements compared to a character, or COBOL "display", field. Comp-3 is a common data type, even outside of COBOL, and...
Extended Binary Coded Decimal Interchange Code (EBCDIC):This code, pronounced “ehb-suh-dik” or “ehb-kuh-dik,” was developed by IBM and became widely used by computers for transferring alphanumeric data. As an 8-bit code, it can represent the numerals 0 through 9 using the 8421 BCD co...
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An example of an unweighted code is() A.binary B.decimal C.BCD D.Gray code 点击查看答案 第6题 The code (准则)of service sector is to serve the customers. 点击查看答案 第7题 A.java codeB.C++ codeC.assemble codeD.comments A.java code B.C++ code C.assemble code D.comments 点击查...
What is RAID (Redundant Array of Independent Disks)? When the RAID concept was first introduced in the late 1980s, it was primarily intended as an alternative to high cost hard drives on mainframes. While the issue of cost has shifted somewhat into the background, RAID storage systems are ...
A binary-coded decimal (BCD) is a type of binary representation for decimal values where each digit is represented by a fixed number of binary bits, usually between four and eight. The norm is four bits, which effectively represent decimal values 0 to 9. This writing format system is used...
In general, decimal-to-binary encoding using binary-coded decimal can be done using either 4-bit or 8-bit equivalents. However, the 4-bit equivalent is usually preferred, which effectively represents the decimal values from 0 to 9. Arithmeticoperations, like multiplication and addition, are requi...
EBCDIC(pronounced “ebb see dick”) is short for extended binary coded decimal interchange code is eight bits, or one byte, wide. This is a coding system used to represent characters-letters, numerals, punctuation marks, and other symbols in computerized text. A character is represented in EBCD...
What Does Extended Binary Coded Decimal Interchange Code Mean? Extended binary coded decimal interchange code (EBCDIC) is an 8-bit binary code for numeric and alphanumeric characters. It was developed and used by IBM. It is a coding representation in which symbols, letters and numbers are ...