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s344n2d4d5 [400]
3 years ago
5

Computer programming

Computers and Technology
1 answer:
Svet_ta [14]3 years ago
5 0
Sjanqknjwolq esjkalqlkd
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The ListIterator interface
Katyanochek1 [597]

Answer:

b. adds to Iterator the ability to move backwards in the collection

Explanation:

In Java programming, the ListIterator interface adds to Iterator the ability to be bidirectional i.e move backwards and forward in the collection and it is a sub-interface of the Iterator interface.

The ListIterator interface makes it possible to modify any list during iteration and determine its position in the list.

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George is only familiar with VGA connector for monitors. What should you tell him are the main differences between VGA and DVI c
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Explanation:

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3 years ago
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

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3 years ago
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Tresset [83]

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Because Hypervisor is an application or software that provides you a platform by which you can operate another application or software which is not supported to the current operating system just like, you can operate the mobile applications on your system with the help of Hypervisor software. In other words, it is an emulator that provides you the platform to operate different applications on your system.

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Rest or take a break every __ minutes when typing. Please help!
Talja [164]
Maybe like 3-5 I think im right
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3 years ago
Read 2 more answers
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