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3 years ago

When was the first computer invented?

Computers and Technology

2 answers:

sweet [91]3 years ago

4 0

The EINAC at the university of pennsylvania, completed in 1946. It weighed more than 50 tons.

Lyrx [107]3 years ago

3 0

The first computer was invented on the 15 February 1946 by John Mauchly and J. Presper Eckert. However the first mechanical computer was invented in 1822 by Charles Babbage although it doesn't resemble what we use as a "computer" today. Hope I help! :D

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Determine the value of X if (211) base x = (152) base 8, how to do this?

Alex

we translate the following statement given in terms of logarithms. 211 base x can be expressed into log 211 / log x while 152 base 8 can be expressed int o log 152 over log 8. In this case,
log 211 / log x = log 152 / log 8log x = 0.962x = 10^0.962 = 9.1632

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3 years ago

A user gets an ip address of 192.168.0.1 from the company network administrator. a friend of the user at a different company get

meriva

Both computers are seen as having the same IP address externally. Your router will relay requests to the originating computer and the procedure used for this is Network address translation. However, if you were to try to communicating with your father's computer, you would use your internal addresses

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3 years ago

Write a statement to add the key Tesla with value USA to car_makers. Modify the car maker of Fiat to Italy. Sample output for th

marishachu [46]

Answer:

Input code:

car_makers = {'Honda': 'Japan', 'Fiat': 'Germany'}

#add Tesla and USA as corresponding value

car_makers['Tesla'] = 'USA'

#change Fiat entry to Italy instead of Germany

car_makers['Fiat'] = 'Italy'

print(car_makers)

print('Honda made in', car_makers['Honda'])

print('Fiat made in', car_makers['Fiat'])

print('Tesla made in', car_makers['Tesla'])

Explanation:

The first line is a define object in the python code, containing two entries of Honda and Fiat and their respective countries.

The python code adds an entry to the object "car maker" using the bracket notation, the tesla car from USA.

The country of the Fiat car is changed from Germany to Italy, using the bracket notation.

The output of the complete object and the individual cars is given.

output of the python code:

{'Honda': 'Japan', 'Fiat': 'Italy', 'Tesla': 'USA'}

Honda made in Japan

Fiat made in Italy

Tesla made in USA.

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3 years ago

Systena Solutions Inc. contracts Anenta Software Inc. to develop advanced anti-malware software. In order to serve its new custo

Kryger [21]

This is an example of b2b customer service.

Explanation:

B2b customer service is the customer service which stands for business to business. It refers to the sale that you make to the business instead of an individual consumers.

B2b customer experiences include creating a personalized. omni channel experience and building lasting relationships while providing convenient, digital solutions.

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3 years ago

Describe how keyboard software works and which problems does keyboard software need to handle?

Anastaziya [24]

Answer:

The target computer's operating system and gain unauthorized access to the hardware, hook into the keyboard with functions provided by the OS, or use remote access software to transmit recorded data out of the target computer to a remote location.

No physical sensation of pressing a button results in misfires. Lack of physical divisions between keys makes touch typing impossible. Smaller key spacing results in typos.

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3 years ago