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Microprocessors

A microprocessor is the heart of any computer, whether it is a server, a desktop machine, or a laptop. This single chip contains the arithmetic, control, and logic circuitry necessary to interpret and execute computer programs.

2,578 Questions

How much RAM can an Intel Pentium MMX CPU support?

The processor is capable of addressing up to 4 GB of RAM. Chipset / motherboard limitations may make the possible max for a system less than that.

Why CPU and memory are not connected directly with peripheral devices?

If they were, the devices would all have to have a separate interpreter for the processor and in order to communicate amongst themselves they'd have to go through the processor, which would slow the computer down. If everything is connected to the motherboard and the motherboard interprets everything for the processor, it's cheaper and faster.

How do police use ict in their work?

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What is a processors instruction set?

The set of instructions, on the CPU chip, that the computer can perform directly.

What does processor frequency mean?

It tells you how many operations per second your processor is capable to do. The higher frequency is better. Also you have to take in count a number of cores.

How many cycles per second is equal to one megahertz?

No! 300 Megahertz is equal to 300 MILLION cycles per second. The unit "Hertz" is defined as cycles per second, and the prefix "Mega" means millions.

What is the difference between a processor and a microprocessor?

A microprocessor is a computer chip which executes instructions. It is part of a computer.

A microcomputer is, well, a computer. It has a microprocessor, memory, I/O, etc There are three difference between microprocessor and microcomputer: 1. Microprocessor is one component of the microcomputer. 2. Microcomputer is a complete computer similar to any other computer. 3. The term peripheral is used for input/output devices. Peripheral: able to be attached to and used with a computer, though not an integral part of it.

What are Microprocessor speeds are rated in?

The answer is Mega Hertz. Check it out on the Web : -)

My Two Cents Edit: How do people who give bad answers get trust? Hertz measures the REFRESH RATE OF A PROCESSOR. IPC, MIPS, and MFLOPS measure performance / speed with a great deal of accuracy over clock speed. An intel i7 with all its cores but one disabled will crush a single-core Pentium 4 in tests, even if you set the single-core i7 to 2.0GHz and the Pentium 4 to 4.0GHz

What is the difference between the locations of discrete L2 cache and advanced transfer cache?

On-Package L2 cache (discrete L2 cache) is on a separate microchip within the processor housing, while Advanced Transfer Cache (ATC) is located directly on the same die as the processor core.

What tasks are carried out by CPU?

cpu controls the logic and arithmetic operations and cpu is the brain of the computer

When an instruction is executed in a programm what happens in the processor memory?

All the programming instructions whcih are basically in the assembly code has the corresponding hexadecimal code.the microprocessor understand or interprets what this code is and based on that it performs operation

for eg HLT which had hexcode 76

the microprocessor understands76 as tha halt instruction and based on that it halts or terminates the program

Anand bhat(mca@kiit-870024)

What are the major components of a microprocessor?

THE BASIC OMPONENT OF MICRO COMPUTER ARE 1. PROGRAM MEMORY 2. DATA MEMORY 3. MICROPROCESSOR 4. INPUT PORT 5. OUTPUT PORT 6. CLOCK GENRATOR THE BASIC OMPONENT OF MICRO COMPUTER ARE 1. PROGRAM MEMORY 2. DATA MEMORY 3. MICROPROCESSOR 4. INPUT PORT 5. OUTPUT PORT 6. CLOCK GENRATOR

What processor is a chip with two or more separate processor cores?

For Intel chips this will be almost any Core I5 and I7(with the ones ending with 3 numbers and X being Hexacores, the rest are just Quad cores), for AMD that would be the Chips with "X3 (3 physical cores)/X4(4 cores)/X6(6 cores) in the name.

What is system bus?

System bus speed in microprocessors is the speed at which a processor sends/receives data from the motherboard's memory controller. It is also called the Front Side Bus (FSB) speed in the case of Intel CPUs.

What is the use of AVR?

AVR is also a line of microcontrollers made by Atmel. Atmel says the three letters don't stand for anything, it's just the name.

AVR can also stand for Automatic Voltage Regulator.

There are many uses of this abbreviation, see the link below.

Answer #2:

avr name as advance volatage regulator or advanced vertiually risc

and it is two scientists name

Which processor contains 4 cores?

In the intel range there are a few different models that have four cores.

The older CPU is the 'core 2 quad' and the newer ones are core i5 and core i7. Core i7 even can have 6 cores.

What is CPU function?

CPU(central processing unit) is a brain of computer,It processes the data using the registers inside the CPU.

A CPU is like a light switch and has two basic functions OFF and ON.

which brings us to binary all those 0's and 1's the only language the CPU understands the 0 being OFF and the 1 being ON there are millions of switches inside the CPU moving from OFF to ON millions of times a second processing all the information you give it.

What are the founction of the registers found in the CPU?

The registers are inside the CPU and await tasks you send to your compter from, The CPU picks these up and the registers then get to work to process them to give you an outcome.

General Purpose Register (intel) gave these worktables names: AX, BX, CX & DX.

Parts of CPU in list?

A typical basic CPU in order to function will have: a case; 120/240V power supply; motherboard with processor and RAM slots; hard drive; external media device (CD-ROM drive, floppy drive, etc); ports for i/o devices (printer, keyboard, etc); and a video card.

Most CPU's have expansion slots on the motherboard for sound cards, network cards, modems, SCSI interfaces and other cards. They may also include multiple drive bays for hard drives, floppy drives, DVD-ROM burners, USB ports, or advanced video and sound inputs and outputs. Fans and coolant may be used to dissapate heat.

What is faster a Intel celeron processor or an Intel core 2 duo processor?

The will depend on the benchmark and the particular chips selected to benchmark. A 1.6 GHz Intel Atom is slightly faster than a 1.1 GHz Pentium III on a SuperPi benchmark. A 1.4 GHz Pentium III would thus likely beat it. In a multi-threaded benchmark, the Atom would likely beat the Pentium III, due to the Atom's inclusion of Hyperthreading.

How much space did the Intel 8080 microprocessor have?

The stack size of Intel's 8085 microprocessor is theoretically 64 kb, but the real limit is a function of memory and program architecture and layout. The stack pointer is 16 bits, but that is not the same as stack size.

What is a reliable CPU monitoring software?

Both Core-Temp and Hwmonitor offer high quality CPU monitoring software. Other popular CPU monitoring software tools include CPUID and Webcatcher. Some of these services may charge fees.