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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 performance gain with a typical CPU upgrade?

You can gain anywhere from 5-100% depending on how old your previous cpu was.

What is the full form of MIPS?

The fullform of MIPS is Million Instructions Per Seconds .

Will an Intel Pentium 4 work in an LGA775 socket?

Will a Socket 478 Pentium 4 fit in an LGA775 socket?


No. The pinout is totally different. Technically, LGA775 is not even a socket. The LGA775 actually has the pins sticking UP, and the processor is flat.

Will an LGA775 Pentium 4 work in an LGA775 socket?


Yes. However, support for Pentium 4s was discontinued in the P35 and later chipsets.

Are there adapters to fit a Socket 478 Pentium 4 into an LGA775 socket?


Yes. These are expensive, though, making it much more worthwhile to purchase an LGA775 P4 in the first place.

What is demultiplexing?

Demultiplexing is to separate 2 or more channels that have been multiplexed. Signals are typically multiplexed or combined onto one higher speed channel to efficiently use the bandwidth.

Why 8080 processor called so?

Intel, who developed the 8080, developed families of chips. The ancestor family of the 8080 was the 4004; part of the 4-bit MCS-4 family of chips - the 4001 being the ROM, 4002 RAM and so on and the 4004 being the CPU. The 8 bit version of the chip was named, naturally enough, 8008. The 8008 had a number of limitations; principally it's memory management was complicated and limited, these limitations were addressed in a new version which was named the 8080.

What is ASymmetric Multiprocessing?

Multiprocessing refers to a computer system's ability to support more than one process (program) at the same time. Multiprocessing operating systems enable several programs to run concurrently. UNIX is one of the most widely used multiprocessing systems, but there are many others, including OS/2 for high-end PCs. Multiprocessing systems are much more complicated than single-process systems because the operating system must allocate resources to competing processes in a reasonable manne

Difference between effective address and physical address?

The effective address is the address generated by the program, after all transformations, such as index registers, offsets, addressing mode, etc. have been made. The physical address is the address generated by the hardware, after performing whatever lookups through the page table, etc. have been made. The effective address, or virtual address, is the concern of the program. The physical address, or real address, is the concern of the operating system.

How have amplifiers changed the society over the past decades?

The changes on society affected by amplifiers are almost as numerous as the number of devices that use them. Consider all the modern electronic equipment and all the electronic "toys" we have. Almost all of them have an amplifier of one kind or another in them. The amplifiers have allowed us to communicate better and more effectively. We can see and hear things at a distance that we never used to be able to. Business is electronically propped up in more ways than can be counted. Our work, our play and almost every aspect of or lives is touched directly or indirectly by electronic amplifiers.

Which Intel CPUs will fit in the following socket Socket 423?

This socket was designed for first-generation Pentium 4 processors. If you're considering an upgrade then your options are pretty limited.

Benefits of jade heat massage?

The main benefit of Jade heat massage is that it will loosen up your muscles and allow you to relax. Other benefits include stress relief and prevention of fatigue.

How does a device get the cpu attention?

A device gets the CPU's attention through interrupts, which are signals sent to the processor indicating that it requires immediate attention. When a device needs to communicate or request service, it sends an interrupt request (IRQ) to the CPU. The CPU then pauses its current tasks, saves its state, and addresses the interrupt by executing the corresponding interrupt handler. Once the interrupt is serviced, the CPU resumes its previous tasks.

What is a possible symptom of a failing CPU?

A possible symptom of a failing CPU is frequent system crashes or freezes, which can occur during normal operation or while running demanding applications. Additionally, you might experience unexpected error messages, particularly related to hardware or system failures. Overheating and performance degradation, such as significant slowdowns even when running basic tasks, can also indicate a failing CPU.

What register is used to enable the paging mechanism in the 80386 80486 Pentium Pentium Pro Pentium 4 and Core2 microprocessors?

The register used to enable the page mechanism in the microprocessor 80386 through core 2 microprocessors is the program visible register.

Where should the thermal paste go when installing a processor?

When installing a processor, thermal paste should be applied evenly on the center of the CPU's heat spreader. A small pea-sized amount is usually sufficient, as it will spread out when the heatsink is secured. Avoid applying too much, as excess paste can spill over the edges and potentially cause electrical issues. After applying, attach the heatsink firmly to ensure proper contact for effective heat transfer.

What microprocessor was used in the IBM 7094 computer?

The IBM 7094 computer did not use a microprocessor; instead, it was based on transistor technology and utilized a series of integrated circuits. The 7094 was an advancement of the IBM 7090 and featured a more powerful instruction set and enhanced capabilities for scientific and engineering computations. It was introduced in 1962 and operated using a 27-bit word length.

What method may be used to determine the speed of a processor?

To determine the speed of a processor, the most common method is to evaluate its clock speed, measured in gigahertz (GHz), which indicates the number of cycles per second it can execute. Additionally, benchmarking tools can be used to assess performance by running standardized tests that measure execution speed across various tasks. Factors such as the number of cores and threads, architecture, and cache size also play a significant role in overall processing speed.

What CPU's clock speed measured?

A CPU's clock speed, measured in hertz (Hz), indicates how many cycles per second the processor can execute. It is typically expressed in gigahertz (GHz), with one GHz equating to one billion cycles per second. Higher clock speeds generally allow a CPU to perform tasks faster, but performance also depends on other factors like architecture, core count, and thermal management. Thus, while clock speed is an important metric, it is not the sole determinant of a CPU's overall performance.

What is a chip with four cores each able to operate independently of the other that reads and executes CPU instructions?

A chip with four cores that can operate independently is known as a quad-core processor. Each core can read and execute CPU instructions simultaneously, allowing for improved multitasking and enhanced performance in parallel processing tasks. This architecture is designed to increase computational efficiency by distributing workloads across multiple cores, enabling smoother operation for demanding applications. Quad-core processors are commonly found in modern computers and smartphones.

How do you connect equalizer and sound processor?

To connect an equalizer to a sound processor, first, ensure both devices are powered off. Use audio cables to connect the output of the sound source (like a mixer or audio interface) to the input of the equalizer. Then, connect the output of the equalizer to the input of the sound processor. Finally, power on the devices and adjust settings as needed for optimal sound quality.