All categories

3 years ago

Central processing unit definition computer

Computers and Technology

2 answers:

Nonamiya [84]3 years ago

5 0

Explanation:

CPU stands for Central Processing Unit.

There are three parts of a computer system. One is Central Processing Unit, one is Monitor or the Display Device, and the third is Keyboard. These three main units combine to make a Computer system.

Central Processing Unit is the main part of the computer system. It is the hardware part which contains a lot of wires, ports, chips, routers, memories, storage devices, etc. It contains memories which have predefined programs stored in it. This part of the computer system is responsible for doing the logical, arithmetical, input and output functions of the computer system. In simple words, it the place where all calculations and processing is taking place.

Feliz [49]3 years ago

4 0

The CPU reads machine instructions from program memory and executes them.

You might be interested in

Janelle went to update the last name for one of her group contacts. She double-clicked on the contact, changed the last name, an

Ivanshal [37]

Janelle should have clicked Save & Close to close the contact.

5 0

3 years ago

Read 2 more answers

Create a function printInfo(some_dict) that given a dictionary whose values are all lists, prints the name of each key along wit

aleksandrvk [35]

Answer:

def printInfo(some_dict):

print(len(some_dict['locations']), "LOCATIONS")

for location in some_dict['locations']:

print(location)

print()

print(len(some_dict['instructors']), "INSTRUCTORS")

for location in some_dict['instructors']:

print(location)

seattle = {

'locations': ['San Jose', 'Seattle', 'Dallas', 'Chicago', 'Tulsa', 'DC', 'Burbank'],

'instructors': ['Michael', 'Amy', 'Eduardo', 'Josh', 'Graham', 'Patrick', 'Minh', 'Devon']

}

printInfo(seattle)

Explanation:

7 0

3 years ago

To secure the company website, the webmaster suggests that the company purchase a secure certificate to encrypt all communicatio

iVinArrow [24]

Answer: Software

Explanation:

Security certificate is defined as the assurance that maintain authenticity and intactness of a website or different sites.It is present in small sized data filed that establishes encryption and validation through verification of owner's identity.

As per the suggestion of Webmaster, who takes care of web-pages and web-servers , security certificate should be purchased to verify the transmission of message with encryption.
Certificate in this case will be acting as software for providing security and operations to the websites.

4 0

3 years ago

How many frequencies does a full-duplex qam-64 modem use?

Vsevolod [243]

The answer is 2 frequencies.

A Full-Duplex QAM 64 K Modem uses two frequencies. One frequency is used for upstream and the other for downstream. A variety of common QAM forms are available and include, 16 QAM, 32 QAM, 64 QAM, and 256 QAM. For example, for domestic broadcast use, 64 and 256 QAM are used for cable modem and digital cable TV. The modulation scheme for this modem uses both amplitude and phase.

8 0

3 years ago

Read 2 more answers

Write a program to calculate the

marishachu [46]

Answer:

blep blep blep belp belp belp belp belp belp BELPPPPPPPPPP

5 0

3 years ago