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[DOC File]DATA REPRESENTATION - ATIKA SCHOOL
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The BCD notation of the number 39810 is not the same as when represented in the pure binary notation. The BCD notation uses more bits than the pure binary notation, and is arithmetically slower. However, the BCD operations are simple, they remove rounding (truncation) errors & are used to store data in packed …

[DOC File]IGNOU - The People's University
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digit unpacked BCD number into equivalent ASCII digits and a packed BCD number. The packed BCD number is to be stored in BH register. Your program should print the two ASCII digits. You may assume that the unpacked BCD numbers are in the AL and BL registers. (c) Write a simple near procedure in 8086 assembly language that (6 Marks)

[DOC File]TECHNICAL DESCRIPTION FOR TRANSFER OF ELECTRONIC …
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BCD (7 track only) Binary. Packed Decimal. Other (Specify) 17. DATE FILE COPIED: 18. INTERNAL FILE NAME/IDENTIFIER (aka Data Set Name): 19. SEQUENCE OF FILE ON . STORAGE MEDIA UNIT: File of 20. NUMBER OF LOGICAL RECORDS (Blocking Factor): 21. RECORD TYPE. Fixed Length (F) Fixed Length Blocked (FB) Other Than Fixed Length (Specify Format) 22 ...

[DOC File](( أستمارة الخطة التدريسية السنوية ))
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Intel stores a packed binary coded decimal (BCD) integers in a 10-byte package. Each byte (except the highest) contains two decimal digits. In the lower 9 storage bytes, each half-byte holds a single decimal digit. In the highest byte, the highest bit indicates the number’s sign.

[DOC File]Questionaire - Srinimf
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Comp-3 stores data in a BCD -- binary coded decimal -- format with the sign after the least significant digit. Comp-3 is so common that we have written a separate Tech Talk brief about it. See COBOL Comp-3 Packed Fields. Packed Decimal. This is the "official" BCD packed format of the COBOL standard. It is implemented as "comp-3".

[DOC File]Prince of Songkla University
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( Packed BCD contains two BCD digits, one in the upper four bits and one in the lower four bits. Example, Let’s examine the representation of the decimal number 1,527 in the three decimal formats: Format Contents Length

[DOC File]RAJALAKSHMI ENGINEERING COLLEGE
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Data Formats - Integers are stored as 8, 16, or 32 bit binary numbers, 2’s complement for negative numbers, BCD is also used in the form of unpacked BCD, packed BCD. There are three floating point data formats, they are single, double, and extended-precision. Characters are …

[DOC File]A LECTURER WITH A DIFFERENCE - Home
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AAM ASCII Adjust for Multiplication This instruction, after execution, converts the product available in AL into unpacked BCD format. AAD: ASCII Adjust for Division Though the names of these two instructions (AAM and AAD) appear to be similar, there is a lot of difference between their functions.

[DOC File]IBM 370 Basic Data Types - Edward Bosworth
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As the name suggests, this is an extension of an earlier format, BCD (B. inary . C. oded . D. ecimal). ... In the packed format, the rightmost byte stores the sign in its rightmost part, so the rightmost byte of packed format data contains only one digit. All other bytes in the packed format contain two digits, each with value in 0 – 9. This ...

[DOC File]THE 8051 INSTRUCTION SET
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Register 3 contains the value 67H (01100111B) representing the packed BCD digits of the decimal number 67. The carry flag is set. The instruction sequence, ADDC A, R3 DA A will first perform a standard twos-complement binary addition, resulting in the value 0BEH (10111110), in the Accumulator.

Packed bcd format