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The instruction that subtracts 1 from the contents of the specified register/memory location is: >> http://qsk.cloudz.pw/download?file=the+instruction+that+subtracts+1+from+the+contents+of+the+specified+registermemory+location+is << (Download)
The instruction that subtracts 1 from the contents of the specified register/memory location is: >> http://qsk.cloudz.pw/read?file=the+instruction+that+subtracts+1+from+the+contents+of+the+specified+registermemory+location+is << (Read Online)
21 Dec 2015 Eg. INC AX INC [BX] INC [5000H] DEC : Decrement The decrement instruction subtracts 1 from the contents of the specified register or memory location. Eg. DEC AX DEC [5000H] NEG : Negate The negate instruction forms 2's complement of the specified destination in the instruction. The destination can
This manual typically contains practical/Lab Sessions related to 8086 Microprocessor covering various aspects of the subject to enhance understanding. Students' .. The SBB instruction also subtracts the content of carry flag from the destination. The INC instruction adds 1 to a specified register or to a memory location.
6. The instruction that pushes the contents of the specified register/memory location on to the stack is a) PUSHF b) POPF c) PUSH d) POP. Answer: c. Explanation: Since PUSH operation transfers data to stack from register or memory location. 7. In POP instruction, after each execution of the instruction, the stack pointer is.
Subtract. Examples. sub ax, [word1]. "Subtract word1 from ax"; Contents of memory location word1 is subtracted from the contents of register ax, and the sum is stored in ax. dec bx. Subtracts one from the contents of bx. Illegal: sub [byte1], [byte2]. can't have both operands be memory locations. Multiplication instructions.
The MOV instruction is the most important command in the 8086 because it moves data from one location to another. It also has the widest . The LEA instruction. format: LEA register,memory. Load Effective Address loads the specified register with the offset of a memory location. The following two lines of code are identical:.
18 Mar 2014 The instruction that subtracts 1 from the contents of the specified register/memory location is a) INC b) SUBB During comparison operation, the result of comparing or subtraction is stored in a) memory Prev Page - Microprocessors Questions and Answers – Instruction Set of 8086/8088 – 1. » Next Page
1 Jan 2017 Contents: Registers | Memory and Addressing | Instructions | Calling Convention. This guide . When we were storing the value of a one byte register to memory, the assembler could infer that we wanted the address to refer to a single byte in memory. . dec eax — subtract one from the contents of EAX.
MOV : This instruction copies a word or a byte of data from some source to a destination. The destination can be a register or a memory location. The source can be a register, a memory location, or an immediate number. MOV AX,BX. MOV AX,5000H. MOV AX,[SI]. MOV AX,[2000H]. MOV AX,50H[BX]. MOV [734AH],BX.
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