Please answer these Digital Information/GIthub Questions I will thumbs up in rat
ID: 3917270 • Letter: P
Question
Please answer these Digital Information/GIthub Questions
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1. Write the command that would merge the feature/sharing branch with the master branch, assuming you are on the master branch.
2.The data for an uncompressed image is transferred across a network that has a throughput of 100 Mbps. The image is FullHD (FHD) size and uses 24 bit color True Color. How long will the image take to transfer?
A) .06 sec
B) .2 sec
C).5 sec
D)1.5 sec
E) 5 sec
F) 50 sec
3) NewTek provides a royalty free standard for distributing video across Internet Protocol (IP) networks called Network Device Interface (NDI). Instead of running specialized video cables and signals in a studio, it is possible to use NDI and an ethernet network to distribute video between devices. See: https://en.wikipedia.org/wiki/Network_Device_Interface
Your team is thinking about using NDI for transporting the signals from five (5) FullHD (FHD) cameras shooting at 60 frames per second (fps) using 24 bit color to a video switching station. The question arises, how much network bandwidth throughput is required for the data from five (5) FHD cameras if no compression is used? Assumptions: no compression, audio is not included with video, and there is no overhead for the format and transport of the data. So, assume just the data needed for the raw frames so an approximation can be made.
What is the approximate network throughput required to transport video from five FHD cameras shooting at 60 fps using 24 bit color assuming no compression or overhead and no audio?
A) 10 Mbps
B) 100 Mbps
C) 500 Mbps
D) 1 Gbps
E) 2 Gbps
F) 5 Gbps
G) 10 Gbps
H) 15 Gbps
I) 20 Gbps
J) 50 Gbps
K) 100 Gbps
4) You need to view and edit bytes in a binary file. Which of the following tools should be chosen?
A) Bitmap editor
B) Hex editor
C) Microsoft Word
D) text editor
E) XML editor
Explanation / Answer
Q1
The command will be
git merge <branch name>
Q2
FHD is 1920*1080
The calculation will be
Bits =1920*1080*24
Hence time taken will be = bits /speed(in bps)
Speed in bps= 1024*1024*8*100 bps
Hence on calculating the resulting time taken is 0.06 s
Q3
The data to be transmitted will be = 5*1920*1080*60*24 bits per sec
Hence the speed in Mbps will be data/(1024*1024*8) = 1779.78 Mbps
Hence the minimum speed will be 2 Gbps
Q4
You need to have hex editor
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