Microprocessors

f 3+5+7+.........+n terms/ 5+8+11+............+10 terms =7

the value of n is

a) 35 b) 36 c) 37 d) 40

2. if A,B,C are the points z1,z2,z3 ant the angles B and C are each pie- alpha/2

then

(z2-z3)^2 = 4(z3-z1)(z1-z2) sin^2 alpha/2

The function of the Control Unit is to direct how the CPU or any other type of device should operate. The ALU is responsible for carrying out arithmetic operations as well as logic operations.

8 bit architecture means that the processor computes 8 bits at a time. these 8 hold instructional characterists for the processor to operate. higher bits ( we like to say wider) allow for a larger library of instructions are much more memory references.

Of course it will run. But it will not be making full utilization of the multi-core architecture. In that aspect, single-core processors with more processing power are sometimes better suited to run single threaded application than multi-core processors with less processing power.

Depends on the model, all Pentium 4's running on Northwood are 32 bit, however some of the higher end Prescott and newer chips are 64 bit (Pentium 4 5xx and 6xx series). To find out if your pentium 4 is 64bit search for CPUz on google and that will tell you everything you need to know about your CPU

The top ten fastest processors for computers are Intel Xeon ES 2678W, Intel Core i7 3970X, Intel Core i7 3770K, Intel Core i5 3570K, intel Core i5 3470, INtel Core i3 3225, AMD FX 8350, AMD FX 6300, AMD FX 4300, AMD A10 5700.

If it is core 2 duo working @ 3.06GHz it is enough fast for pretty much everything, except heavy rendering and etc... For a home PC it is enough.

To see which one is the best

Its called the backside bus or cache bus. There's also the ATC bus. Back Side Bus Front side bus or cache bus Back Side Bus

AVR stands for Automatic Voltage Regulator for generator. Most AVR work by automatically comparing the sensed voltage with the reference setting generator output voltage then diverting the input current to the exciter circuit. Some AVR circuit are configured in parallel connection with the exciter stator winding, When it sense below rated set voltage, more current is feed to the exciter to catch up the voltage difference until it would reach equilibrium again, when it is within rated voltage less current is feed to the exciter or more current is diverted to the AVR circuit. Some AVR has manual remote voltage trim or control to manually raise or lower the set voltage. The AVR works also during parallel operation by regulating voltage and controlling load Ampere (load sharing capability), the power factor (PF) and VAR (Volt-Amps Reactive).

overclocking

larger and/or faster memory and I/O buses

at the chip architecture level: redesign of the processor's components, addition of more execution components, more or larger caches or registers, or changing of the internal communications protocols

true

The arithmetic-logic unit (ALU) performs allarithmetic operations (addition, subtraction,multiplication, and division) and logic operations.Logic operations test various conditions encounteredduring processing and allow for different actions to betaken based on the results. The data required to performthe arithmetic and logical functions are inputs from thedesignated CPU registers and operands

The question is unclear, but it looks like it meant to ask when the first microprocessor was invented.

That was the Intel 4004, invented in 1971. It was the first single chip microprocessor, and the first microprocessor available commercially.

The 4004 was a 4 bit processor, with a 12 bit address bus and an 8 bit opcode. Everything was multiplexed, 4 bits at a time, in 8 clock cycles per instruction.

939

The best CPU right now is the Intel Core i7

• The Intel i7 has
• 3.06 GHz and 2.93 GHz core speeds
• Four processing threads
• 4 MB of Intel® Smart Cache
• Two channels of DDR3 1333 MHz memory

its munch, my program will add two 8-bit no. and store ina memory location

MVI 20H //copies 20h to accumulator

ADI 30H //adds 30h with the content of accumulator

STA 3000H //store result in 3000h lpcation

HLT //stop operation

this operation also can be done with taking the values from memory location as

LDA 2000H //loads accumulator with contents of 2000h location

MOV B,A //copies the content of accumulator to register B

LDA 2001H //loads acc with the content of 2001h

ADD B //adds acc with content of register B

STA 3000H //stores result in location 3000h

HLT //stops operation

and there are further many ways to perform the same dependent on many conditions such as carry etc.

Well, if your question is also "Why do we need registers?" then my answer would be that it quickens the mathamatical process of buying goods or services. If cashiers were good enough, and fast enough at math, there really wouldn't be a need.

Burst time is an assumption of how long a process requires the CPU between I/O waits.It can not be predicted exactly, before a process starts.

It means the amount of time a process uses the CPU for a single time. (A process can use the CPU several times before complete the job)

Many CPUs have what is known as a CPU cache. The function of this CPU cache is to speed up access to data.

The two basic units of a CPU, or central processing unit, are the arithmetic logic unit and the control unit. The ALU basically performs operations while the CU takes instructions from memory and puts them into action.

RAM=Random Access Memory, used for fast swapping of data on computer

Processor= a small chip on the motherboard performing millions+calculations a second.

your computer uses ram all the time to keep background apps open, and to basically run everything.

your computer uses your processor when you do graphic intensive or calculation intensive things, such as gaming, video converting, multiple things at once, like running Photoshop, a video encoder, your internet browser, and watching a movie.

now if you want to know which to upgrade, it depends on the current status of your computer, and your aim of the upgrade.

It is important to double check the bottom of heat sink before attaching it to the CPU socket so as to ensure proper insulation. This one of the basic safety precautions in connecting a CPU.