What people are saying - Write a review
We haven't found any reviews in the usual places.
1 Introduction to Computing
2 Computer Components Data Formats and Addressing
3 Storage Allocation Assembly Process
23 other sections not shown
Other editions - View all
BALR base register binary number block branch instruction byte long bytes in length Channel Command Word character condition code setting contains the address contents core DASD data area data records decimal number digit disk doubleword DS CL80 EBCDIC edit end-of-file entry Example execution field contains FIGURE file label fixed-point FLDA FLDB fullword halfword hexadecimal hexadecimal number high-order I/O area index register indicates Instruction Name Mnemonic integral boundary IOCS ISAM length code Load location counter logical record low-order Machine OP Code macro instruction main storage mask bits master record Mnemonic OP Code Model module Name Oper Operand Note number of bytes number system option overflow area parameter physical IOCS POINTR problem program processing punched result routine second operand sequence shift sign bit source field statement stored subroutine Subtract symbolic name tape file track two's complement write zero