WebSep 12, 2024 · AH = 03h BH = Display page number Output: CH = Cursor start line CL = Cursor end line DH = row DL = column Register destroyed: AX, SP, BP, SI, DI Interrupt 10H Service 4 : Read Light-Pen Position Reports the position and status of the light pen. Input: AH = 04h Output: AH = Status (0 = not triggered, 1 = triggered) BX = Pixel column number (0 … WebIN AL,03H IN AX,DX OUT: Copy a byte or word from accumulator specified port. The assembler directives control organization of the program and provide necessary …
💣 Assembler directives and operators of 8086. Microprocessor.
Web6. What is the result of executing the following instruction MOV AL,05H AND AL, 03H OR AL,01H NOT AL O a. AL= 0000 0001 b. AL= 0000 0010 O c. AL= 1111 1110 = Question: 6. … WebIt stands for operational code. It specifies the type of operation to be performed by CPU It is the first field in the machine language instruction format. E.g. 08 is the opcode for instruction “MOV X,Y”. Operand:- We can also say it as data on which operation should act . operands may be register values or memory values. how to share outlook calendar externally
Solved 6. What is the result of executing the following - Chegg
WebMOV AL, 04H XLAT Simple input and output port transfer Instructions: IN: Copy a byte or word from specified port to accumulator. Eg. IN AL,03H IN AX,DX OUT: Copy a byte or word from accumulator specified port. Eg. OUT 03H, AL OUT DX, AX LEA : Load effective address of operand in specified register. [reg] offset portion of address in DS Eg. LEA ... WebNov 20, 2014 · Function 10h:- (Read keyboard character) This standard keyboard operation checks the keyboard buffer for an entered character. If none is present, it waits for the use … WebIN: AL 00h Load and execute program. 03h Load overlay. DS:DX --> ASCIIZ filename. ES:BX --> Parameter block. +00 Word Segment address to load overlay. +02 Word Relocation factor. Loads program into memory and then executes if AL=00h. Function 4Ch - Terminate with return code. IN: AL Program return code. OUT: Nothing. how to share outlook calendar free busy