These instructions are used to load the 16-bit address into the register pair . We can use this instruction to load data from memory location using the memory address, which is stored in the register pair rp.
What does LXI do in 8085?
| Mnemonics, Operand Opcode (in HEX) Bytes | LXI SP 31 3 |
|---|
How many memory locations are required to store the instruction LXIH 0800H?
How many memory locations are required to store the instruction LXIH, 0800H in an 8085 assembly language program? 15 . What is the content of Stack Pointer ? 16.
What is the output of LXI H 2050H?
LXI H,2050H L= 50H H=20H LXI instruction takes 3 bytes of memory and 10 clock periods.
What is the meaning of VXI LXI VXI ZXI?
Varun | 2 years ago. Lxi means basic petrol version ,vxi means middle version and zxi means top end petrol version model .
What is an instruction written in an assembly language program called MCQ?
Assembler is a program for converting instructions written in low-level assembly code into relocatable machine code and generating along information for the loader. Practice these MCQ questions and answers for preparation of various competitive and entrance exams.
Which directive is used to specify and assign the memory required for the block of code?
Explanation: None . 8. _____ directive is used to specify and assign the memory required for the block of code. Explanation: This instruction is used to allocate a block of memory and to store the object code of the program there.
What is LDA and STA?
STA is for copying data from accumulator to memory location , LDA is for copying data from memory location to accumulator and. MOV is for copying data between registers plus registers and memory.
Is 8085 an 8-bit or a 16 bit microprocessor?
Although the 8085 is an 8-bit processor , it has some 16-bit operations. Any of the three 16-bit register pairs (BC, DE, HL or SP) can be loaded with an immediate 16-bit value (using LXI), incremented or decremented (using INX and DCX), or added to HL (using DAD).
What is MOV a M?
In 8085 Instruction set, MOV r, M is an instruction where the 8-bit data content of the memory location as pointed by HL register pair will be moved to the register r. ... It occupies only 1-Byte in memory. MOV E, M is an example instruction of this type. It is a 1-Byte instruction.
What is the full form of VXI?
Rajkumar | 2 years ago. AMT mean automatic version. Vxi is mid model and Zxi is top end model.
Which is better VXI or LXI?
LXI is lower variant and VXi is higher one . So on VXI you get music system, power windows with auto down function, electrically operated ORVMs, driver seat height adjusment etc. VXI is costlier than the LXI though it makes more sense to buy the VXI rather than the LXI if you are not short on money.
Which model of celerio is best?
For the Maruti Celerio buyers considering the petrol MT combo, the ZXI (O) is our top recommendation and the most value for money variant. However, the additional features of the ZXI (O) over the ZXI are not important. So, you may want to consider the VXI (O) or upgrade to the ZXI (O) AMT.
Which is the correct way to declare a pointer?
The syntax of declaring a pointer is to place a * in front of the name . A pointer is associated with a type (such as int and double) too.
Is generally called a translator?
The most general term for a software code converting tool is “translator.” A translator, in software programming terms, is a generic term that could refer to a compiler, assembler, or interpreter; anything that converts higher level code into another high-level code (e.g., Basic, C++, Fortran, Java) or lower-level ( ...
Which code is used in assembly language?
Machine code is very hard to follow because it uses binary code to represent the instructions. To provide a more human friendly version of machine code, assembly language is used. An assembly language statement is a line of text that translates into a single machine instruction.
