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sveta [45]
3 years ago
5

What is a modem and what are its uses?

Computers and Technology
2 answers:
Bond [772]3 years ago
6 0

Answer:

a combined device for modulation and demodulation, for example, between the digital data of a computer and the analogue signal of a phone line. Basically, a modem is used to connect the analog world to the digital world. In other words, you can say it is the device that is used to convert the analog signal to digital signal

Explanation:

uranmaximum [27]3 years ago
5 0

Answer:

a modem is used for transmitting and receiving data over a communication channel, such as twisted-pair telephone lines, coaxial cables, and optical fibres.

Modem is short for "Modulator-Demodulator." It is a hardware component that allows a computer or another device, such as a router or switch, to connect to the Internet.

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Write a program for determining if a year is a leap year. In the Gregorian calendar system you can check if it is a leaper if it
SOVA2 [1]

Answer:

def leap_year_check(year):

return if int(year) % 4 == 0 and (int(year) % 100 != 0 or int(year) % 400 == 0)

Explanation:

The function is named leap_year_check and takes in an argument which is the year which we wish to determine if it's a new year or not.

int ensures the argument is read as an integer and not a float.

The % obtains the value of the remainder after a division exercise. A remainder of 0 means number is divisible by the quotient and a remainder other wise means it is not divisible by the quotient.

If the conditions is met, that is, (the first condition is true and either the second or Third condition is true)

the function leap_year_check returns a boolean ; true and false if otherwise.

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3 years ago
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Rainbow [258]

Answer: oh hello human :) also PLEASE DONT KILL ME I’m answering this because the question was already answered already on another post

6 0
3 years ago
You often need to have several applications open at the same time. Which requirement is related to this need?
Musya8 [376]

Answer:

processor speed is the answer but not sure

5 0
3 years ago
What are Three types of informational references
Irina-Kira [14]

Answer:

There are many types of information al references such as Encyclopedias, dictionaries, thesaurus Almanacs, atlases, thesauruses, Atlases, almanacs, and encyclopedias.

Explanation:

There are also informational websites. The way to find this is to look at the website url to see if it ends in .gov, .edu, and .org . But make sure you cite your source so you don't plagiarize.

If you don't have any questions feel free to ask in the comments.

3 0
3 years ago
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To improve performance on an iSCSI SAN, a network technician configured an MTU value of 9000 on the Ethernet LAN. What did the t
nevsk [136]

Answer:

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Ethernet frames having a payload size above 1500 bytes are called Jumbo frames. The maximum MTU value set by the IEEE 802.3 is 1500 bytes, but jumbo frames have sizes up to a maximum of 9000 bytes, hence they do not meet the standards of IEEE 802.3. They are used in local area networks that can transmit data at high rates of 1 gigabits per second.

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