Determine the registers are available in machines, Computer Engineering

Determine the registers are available in machines

Typical registers, some of which are commonly available in machines.

These registers are as follows:-

  • Memory Address Register (MAR):- Connected to address lines of the system bus. It specifies address of memory location from where data or instruction is to be accessed (for read operation) or where the data is to be stored (for write operation).
  • Memory Buffer Register (MBR):- MBR connected to data lines of the system bus. It specifies which data is to be accessed (for read operation) or to which data is to be stored (for write operation).

• Program Counter (PC):- Holds address of next instruction that has to be fetched, after execution of an on-going instruction.

  • Instruction Register (IR):- Here instruction is loaded before their execution or holds where last instruction fetched.

 

Posted Date: 8/31/2013 2:22:07 AM | Location : United States







Related Discussions:- Determine the registers are available in machines, Assignment Help, Ask Question on Determine the registers are available in machines, Get Answer, Expert's Help, Determine the registers are available in machines Discussions

Write discussion on Determine the registers are available in machines
Your posts are moderated
Related Questions
Performance Bottlenecks can be identified by using monitors. These monitors might be application server monitors, database server monitors, web server monitors and network monitors

Q. Define Synchronization Latency Problem? If two simultaneous processes are executing remote loading then it's not recognized by what time two processes will load as issuing p

What is Optical character recognition (OCR)  Information on paper is automatically read by a scanner and is then processed/analysed by OCR software and stored in an electronic

What are Language Processor Development Tools (LPDTs)? LPDT that is Language processor development tools focuses upon generation of the analysis phase of language processors. T

How many select lines will a 32:1 multiplexer will have ? Ans. 5 select lines will be required for 32 inputs, as 2 5 = 32.

Disadvantages of macro processor

Define the Edge-Triggered Flip-flops? An edge-triggered flip-flop changes states either at the negative edge (falling edge) or at the positive edge (rising edge) of the clock p

What are Different types of Verilog Simulators? There are essentially two types of simulators available. -  Event Driven -  Cycle Based

Q. Illustrate TCP - IP Networking Model? TCP/IP is an acronym for Transmission Control Protocol / Internet Protocol. It is a collection of applications, protocols and services.

Arc Consistency: There have been many advances in how constraint solvers search for solutions (remember this means an assignment of a value to each variable in such a way that