What Do You Understand By Macro? Explain The Various Conditional Cons

1.	What Do You Understand By Macro? Explain The Various Conditional Constructs Used While Programming A Macro?
Answer» Macro can be considered to be a sequence of instructions to which a name is ASSIGNED. For short sequence of instructions which are of fixed nature Macros are used. They can execute faster as compared to subroutines. The MACRO DIRECTIVES are used to INFORM the assembler the starting of a macro. In order to enclose a macro the ENDM directive is used. The general format of the MACRO directive is: Macro Name MACRO ARG1, ARG2 , …..,ARG N. To create macro sequences CONDITIONAL assembly language statements are used. Theses statements control the flow of the PROGRAM and are variations of the IF-THEN, IF-THEN-ELSE, DO-WHILE, and REPEAT-UNTIL constructs used in high-level language programming languages.

What Do You Understand By Macro? Explain The Various Conditional Constructs Used While Programming A Macro?

Answer»

Macro can be considered to be a sequence of instructions to which a name is ASSIGNED.
For short sequence of instructions which are of fixed nature Macros are used.
They can execute faster as compared to subroutines.
The MACRO DIRECTIVES are used to INFORM the assembler the starting of a macro.
In order to enclose a macro the ENDM directive is used.
The general format of the MACRO directive is: Macro Name MACRO ARG1, ARG2 , …..,ARG N.
To create macro sequences CONDITIONAL assembly language statements are used. Theses statements control the flow of the PROGRAM and are variations of the IF-THEN, IF-THEN-ELSE, DO-WHILE, and REPEAT-UNTIL constructs used in high-level language programming languages.