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What is subroutine in 8085?
in 8085 microprocessor a subroutine is a separate program written aside from main program ,this program is basically the program which requires to be executed several times in the main program. the microprocessor can call subroutine any time using CALL instruction . after the subroutine is executed the subbroutine hands over the program to main program using RET instruction.
How do you fetch and execute instruction?
Fetching and executing an instruction involves several key steps in a computer's CPU. First, the CPU retrieves the instruction from memory using the program counter, which points to the next instruction to be executed. Once fetched, the instruction is decoded to determine the operation and the operands involved. Finally, the CPU executes the instruction by carrying out the specified operation, updating the program counter accordingly to point to the next instruction.
Is it possible to make a program using for and not with while?
The following cases are all possible:- program without any for and while- program without for- program without while- program with both for and while
What has the author Robert Ellsworth Norton written?
Robert Ellsworth Norton has written: 'Using programmed instruction in occupational education' -- subject(s): Programmed instruction, Vocational education
How does the component of CPU execute the program?
The CPU executes a program through a cycle known as the fetch-decode-execute cycle. First, the control unit fetches the instruction from memory, using the program counter to keep track of the current instruction's address. Next, the instruction is decoded to determine the required operation and operands. Finally, the execution unit carries out the instruction, performing calculations or data manipulation as specified, and the results may be stored back in memory or registers.
Can you have an ipod without using iTunes?
you can have an iPod without an iTunes, using Copy trans suite.it's a free program.
1 To develop a program using the ADI instruction to add the two hexadecimal numbers 3AH and 48H and store the result in memory location 2100H?
To develop a program using the ADI instruction to add the hexadecimal numbers 3AH and 48H and store the result in memory location 2100H, you would first load the accumulator with the first hexadecimal number 3AH using the MVI instruction. Then, you would use the ADI instruction to add the second hexadecimal number 48H to the accumulator. Finally, you would store the result from the accumulator into memory location 2100H using the STA instruction.
Is there software taht can teach me how to program?
There is no one program used to teach programming. There are many programming languages so there is one way to learn programming. You normally use the program that you are learning to program in using a book and instruction as to how the language works.
How an instruction is executed in sap-1?
In SAP-1 (Simple Asynchronous Processor), instruction execution involves a series of steps. First, the instruction is fetched from memory using the Program Counter (PC), which points to the address of the next instruction. The fetched instruction is then decoded to determine the operation and the operands involved. Finally, the execution phase carries out the operation, which may involve reading from or writing to memory, updating registers, or performing arithmetic operations. This cycle is repeated for each instruction until the program completes.
Can you run java program without applying main method?
yes we can run java program without using main. we can run program by declaring the variable static..
What has the author Edward Arthur Townsend written?
Edward Arthur Townsend has written: 'Statistics for the classroom teacher' 'Using statistics in classroom instruction'
Explain instruction fetch and execution with a state diagram?
Instruction fetch and execution are key phases in a CPU's operation cycle. In the state diagram, the process begins in the "Fetch" state, where the CPU retrieves an instruction from memory using the Program Counter (PC) to locate it. Next, the CPU transitions to the "Decode" state to interpret the instruction, followed by the "Execute" state where the instruction is carried out. After execution, the CPU may return to the "Fetch" state to retrieve the next instruction, creating a continuous loop that forms the basis of program execution.
