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3 years ago

it is very expensive to back up and store electronic files. please select the best answer from the choices provided t f

Computers and Technology

2 answers:

vodka [1.7K]3 years ago

7 0

Answer:

false :)

Explanation:

harina [27]3 years ago

5 0

It is false that it is very expensive to back up and store electronic files. As a matter of fact, backing up your files is free - you can do it on any computer. And nowadays, even storing your electronic files can be free - there are Clouds on the Internet where you can upload your documents and store them there forever.

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4. In this problem, we consider sending real-time voice from Host A to Host B over a packet-switchednetwork (VoIP). Host A conve

mina [271]

Answer:

The time elapsed is 0.017224 s

Solution:

As per the question:

Analog signal to digital bit stream conversion by Host A =64 kbps

Byte packets obtained by Host A = 56 bytes

Rate of transmission = 2 Mbps

Propagation delay = 10 ms = 0.01 s

Now,

Considering the packets' first bit, as its transmission is only after the generation of all the bits in the packet.

Time taken to generate and convert all the bits into digital signal is given by;

t = $\frac{Total\ No.\ of\ packets}{A/D\ bit\ stream\ conversion}$

t = $\frac{56\times 8}{64\times 10^{3}}$ (Since, 1 byte = 8 bits)

t = 7 ms = 0.007 s

Time Required for transmission of the packet, t':

$t' = \frac{Total\ No.\ of\ packets}{Transmission\ rate}$

$t' = \frac{56\times 8}{2\times 10^{6}} = 2.24\times 10^{- 4} s$

Now, the time elapse between the bit creation and its decoding is given by:

t + t' + propagation delay= 0.007 + $2.24\times 10^{- 4} s$ + 0.01= 0.017224 s

8 0

2 years ago

Stores of data that are so large or complex that it is difficult to process them using traditional data base management applicat

OverLord2011 [107]

Answer: ....

Big Data

Explanation:

Big Data Technology can be defined as a Software-Utility that is designed to Extract,Analyse and Process the information from an extremely complex and large data sets which the Traditional Data Processing Software could never deal with. Big data is a field that treats ways to analyze, systematically extract information from, or otherwise deal with data sets that are too large or complex to be dealt with by traditional data-processing application software.

Predictive analytics assists enterprises in identifying future opportunities and likely risks by distinguishing specific patterns over the historical data. In general, prescriptive analytics is a predictive analytics which prescribes one or more courses of actions and shows the likely outcome/influence of each action.

6 0

2 years ago

A software EULA is an agreement related to which of the following?

densk [106]

A software EULA is an agreement related to the terms of use of the software

the terms of use of the software

<u>Explanation:</u>

EULA stands for End User License Agreement. It can be defined as an agreement related to the terms of use of the software. EULA provides the user with all the details and any restrictions that have been imposed on the application by the developer.

In order to use the software, the user has to agree with all the terms and conditions specified in the EULA. The most common restriction imposed on an application/software is that it shouldn't be shared with anyone, in proprietary software.

7 0

2 years ago

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How many iphones have Apple sold in 2019?

Phoenix [80]

Answer:

40.7 million iphones

Explanation:

Gupta. Apple's iPhone sales continued to decline in the third quarter of 2019. Apple sold 40.8 million iPhones, a year-over-year decline of 10.7%.

3 0

3 years ago

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