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What are the commands necessary to input12ft and 10 inches with the op codes and operands?
To input 12 feet and 10 inches using assembly language, you would typically use a command like MOV to load the values into registers. For example, you could use MOV AX, 12 to load 12 (feet) into the AX register and MOV BX, 10 to load 10 (inches) into the BX register. The specific opcodes and operands can vary based on the assembly language and architecture you are using.
Which instructions are used for load 16 bit data to register pair?
To load 16-bit data into a register pair in assembly language for microprocessors like the Intel 8086, the MOV instruction is commonly used. For example, you can use MOV AX, [address] to load a 16-bit value from a memory address into the AX register, or MOV DX, AX to transfer data from AX to DX if needed. Additionally, you can use PUSH and POP instructions for stack operations involving 16-bit data.
What are different types of registers in a basic computer?
computer has different registers each of which has different functions. ax - accumulator register bx - base register cx - counter register computer has different registers each of which has different functions. ax - accumulator register bx - base register cx - counter register
What is implicit addressing mode?
Implicit addressing modes are of the assumption that the data is in predefined registers. also Known as Zero address instructions: Eg: XLAT ; assumes the operands in AX and BX AAM ;operates on the contents of AX only
What is immediate addressing of register?
i.e.-->mov ax,2000h (in 8086)
Give the steps to set trap flag to 1?
;assuming trap flag is the 8th bit in the flags register pushf pop ax or ax,0100h push,ax popf
What are the 4 general purposes registers?
Cash register School Register -------------------- processor register User-accessible Registers Data registers Address registers Conditional registers General purpose registers Floating point registers Constant registers Special purpose registers Instruction registers Model-specific registers Control and status registers Memory buffer register Memory data register Memory address register Memory Type Range Registers Hardware registers
Basic syntax in assembly language using masm?
In MASM (Microsoft Macro Assembler), basic syntax typically consists of three primary parts: labels, instructions, and comments. A label is followed by a colon and serves as a marker for code locations. Instructions are written using mnemonics, such as MOV, ADD, or SUB, followed by operands. Comments can be added using a semicolon (;), allowing programmers to annotate their code without affecting execution. For example: start: ; This is a label MOV AX, 5 ; Move the value 5 into register AX ADD AX, 3 ; Add 3 to the value in AX
What is an ax register?
It is one of 4 registers called general purpose registers Ax has a another name witch is (accumulator) it used in arithmetic and logic operation and store data from I/o port in microprocessors like 8086/8088
What is the preferred spelling of ax?
The variant ax is used more in the US, but both ax and axe are used.
How many register are located in 8088microprocessor?
there are 14 registers in 8088 micro processor. All the 14 are 16 bit registers. They are4 segment registers viz - code segment register, stack segment register, data segment register, extra segment register.general registers are - accumulator register i.e. AX, base register i.e. BX, count register i.e. CX, data register i.e. DX and stack pointer (SP), base pointer (BP).index registers are - source index(SI), destination index(DI),and the other registers are instruction pointer and flags register.
What is ax or accumulator register?
Accumulator is a general purpose register.it is a 8 bit register in 8085. it stores the temporary results of a current operation doing by 8085.it is also called 'A' register
