What is mainframe assembler language?
What is mainframe assembler language?
The Assembler language is the symbolic programming language that is closest to the machine language in form and content, and therefore is an excellent candidate for writing programs in which: You need control of your program, down to the byte or bit level.
Is IBM assembler still used?
IBM continues to upgrade the assembler, however, and it is still used when the need for speed or very fine control is paramount. However, all of the IBM successors to BAL have included a sophisticated macro facility that allows writing much more compact source code.
What is ALC programming?
Asynchronous Layered Coding (ALC) is an Internet protocol for content delivery in a reliable, massively scalable, multiple-rate, and congestion-controlled manner.
What is Csect Cobol?
A variable symbol that has been assigned a character string with a value that is valid for an ordinary symbol.
What type of language is assembler?
low-level programming language
In computer programming, assembly language (or assembler language, or symbolic machine code), is any low-level programming language in which there is a very strong correspondence between the instructions in the language and the architecture’s machine code instructions.
Is Cobol assembly language?
COBOL is a programming language of course, but it is almost always used to write something approaching businss programs such as data entry and processing to produce reports or store to a database.
What programming language does IBM use?
RPG is a high-level programming language for business applications, introduced in 1959 for the IBM 1401. It is most well known as the primary programming language of IBM’s midrange computer product line, including the IBM i operating system.
What is Csect in assembler?
CSECT Identifies the start or continuation of a control section. DSECT Identifies the start or continuation of a dummy control. section, which is used to pass data to subroutines. EJECT Start a new page before continuing the assembler listing. END End of the assembler module or control section.
What is a Dsect?
A DSECT or Dummy Section provides the programmer with the ability to describe the layout of an area of storage without reserving virtual storage for the area that is described. The DSECT layout can then be used to reference any area of storage which is addressable by the program.