What sequence of events do you think would be required to move the content of one memory cell in a computer to another memory cell?

What sequence of events do you think would be required to move the content of one memory cell in a computer to another memory cell?

The common way to do this would be to load the content of the original memory cell into a CPU register, and then write the content of the register to the other memory cell.

What information must the CPU supply to the main memory circuitry to write a value into a memory cell?

Q: What information must the CPU supply to the main memory circuitry to write a value into a memory cell? A: The CPU will need to provide the data (i.e. the value) to write and the memory location to write to.

What is the difference between the instructions 15AB and 25AB in the simple machine language?

What is the difference between the instructions 15AB and 25AB in the machine language from appendix c? The instruction 15AB requires that the CPU query the memory circuitry for the contents of the memory cell at address AB. The instruction 25AB does not require such a request of memory.

In what way are general purpose registers and main memory cells similar and in what way do general purpose registers and main memory cells differ?

Similarity between general-purpose registers and main memory: General-Purpose registers are basically used to store the data and addresses. Similarly, data is stored in main memory cells. The main memory is also used as storage device.

What is the bit pattern found in the memory address FF?

Since there are 256 cells in memory, each cell is assigned a unique address consisting of an integer in the range of 0-255. An address can therefore be represented by a pattern of eight bits ranging from 00000000 to 11111111 (or a hexadecimal value in the range of 00 to FF).

In what way do general purpose registers and main memory cells differ?

b) General purpose registers and main memory differ because of the reason that general purpose registers are used when data needs to be stored temporarily when operation on data is to be performed, whereas the main memory cells store data on a permanent basis.

What is the use of instruction register?

The IR is used to store the instruction word. When the CPU fetches an instruction from memory, it is temporarily stored in the IR. The instruction is a binary word or code that defines a specific operation to be performed. The instruction word is also called the op code or operation code.

In what way are general purpose registers and main memory cells similar?

The similarities between a register and uh a memory cell that both are used to store data. So both of them are data storage units. Register is something that is part of the CPU or it lies inside the CPU while the memory cell lies outside of the CPU and is connected to the CPU using the bus.

What differentiates registers from other storage types?

The main difference between register and main memory is that a register is a small and fast storage inside the CPU that holds data temporarily while the main memory is a storage component in the computer that stores data and programs currently used by the CPU. A register is a high-speed memory location in the CPU.

In which of the following stages does the central processing unit send the instruction signal to a component such as the arithmetic logic unit to perform an operation?

During the decode stage, the control unit (CU) will decode the instruction in the CIR. The CU then sends signals to other components within the CPU, such as the arithmetic logic unit (ALU) and the floating point unit (FPU).

What is the final bit pattern value of register 0?

The machine has 16 general-purpose registers numbered 0 through F (hexadecimal). Each register is one byte (8 bits) long. For identifying registers within instructions, each register is assigned the unique four-bit pattern that represents its register number.

Which register example holds the address of the current instruction being processed?

memory address register
memory address register (MAR) – holds the address of the current instruction that is to be fetched from memory, or the address in memory to which data is to be transferred.