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nignag [31]
3 years ago
13

How does a modem work​

Computers and Technology
1 answer:
Yakvenalex [24]3 years ago
6 0

Answer:

modem is a contraction of the words modulator-demodulator. A modem is typically used to send digital data over a phone line. The sending modem modulates the data into a signal that is compatible with the phone line, and the receiving modem demodulates the signal back into digital data.

Explanation:

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Complete the program by writing and calling a function that converts a temperature from Celsius into Fahrenheit. Use the formula
Rina8888 [55]

Answer:

C = int(input("Enter a number ::))

F = (C * (9 /5)) + 32

print(" {} in Fahrenheit is {} ". format(C, F))

Explanation:

The program takes an input from the user and converts the input to a fahrenheit.

4 0
3 years ago
Describe the features of agile modeling​
Allushta [10]

Answer:

si gigi hadid tapos si bella poarch

Explanation:

7 0
3 years ago
In a virtual memory system, each process must have its own page table.(True or False?)
Anna71 [15]

Answer: True

Explanation:

 Virtual memory is the secondary storage memory and this type of memory are addressed as main part of the memory.

When the virtual memory copying in the physical memory then, at that time the operating system divide the memory into the file page with the address and definite size number. Then, the each page are store in a disk.

When this page are required then, the operating system copy from disk to main memory and then, the virtual address are converted into the  real address.

6 0
3 years ago
The power ratio 1.774 is equivalent to how many dB?
kvv77 [185]

Answer:

2.489 dB

Solution:

As per the question:

Power ratio, \frac{P'}{P} = 1.774

The Equivalent of this power ratio in decibel or dB is calculated by taking the log of the power ratio as below:

\frac{P'}{P}_{dB} = 10log_{10}\frac{P'}{P}

\frac{P'}{P}_{dB} = 10log_{10}\times 1.774 = 10\times 0.2489 = 2.489 dB

Thus the value of the power ration in decibel comes out to be 2.489 dB

3 0
3 years ago
Where is the video card located in a computer?
Rama09 [41]
Video card??????????
3 0
3 years ago
Read 2 more answers
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