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RideAnS [48]
3 years ago
11

Which of the following statements are true of software engineers? Check all of the boxes that apply. They are responsible for wr

iting programming code. They are usually strong problem-solvers. They spend most of their work hours running experiments in a laboratory. They must hold advanced degrees in computer science.
Computers and Technology
2 answers:
Zina [86]3 years ago
4 0

Answer:

First two statements: yes. Last two: not so much.

But many of the better ones do have advanced degrees, but some don't.

The laboratory statement is silly; they sit behind a set of screens figuring out stuff and writing code.

saw5 [17]3 years ago
3 0

Answer:

They are responsible for writing programming code.

They are usually strong problem-solvers.

Explanation:

$$$$

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Assume a TCP sender is continuously sending 1,090-byte segments. If a TCP receiver advertises a window size of 5,718 bytes, and
Arturiano [62]

Answer:

for the 5 segments, the utilization is 3.8%

Explanation:

Given the data in the question;

segment size = 1090 bytes

Receiver window size = 5,718 bytes

Link transmission rate or Bandwidth = 26 Mbps = 26 × 10⁶ bps

propagation delay = 22.1 ms

so,

Round trip time = 2 × propagation delay = 2 × 22.1 ms = 44.2 ms

we determine the total segments;

Total segments = Receiver window size / sender segment or segment size

we substitute

Total segments = 5718 bytes / 1090 bytes

Total segments = 5.24587 ≈ 5

Next is the throughput

Throughput = Segment / Round trip

Throughput = 1090 bytes / 44.2 ms

1byte = 8 bits and 1ms = 10⁻³ s

Throughput = ( 1090 × 8 )bits / ( 44.2 × 10⁻³ )s

Throughput = 8720 bits / ( 44.2 × 10⁻³ s )

Throughput = 197.285 × 10³ bps

Now Utilization will be;

Utilization = Throughput / Bandwidth

we substitute

Utilization = ( 197.285 × 10³ bps ) / ( 26 × 10⁶ bps )

Utilization = 0.0076

Utilization is percentage will be ( 0.0076 × 100)% = 0.76%

∴ Over all utilization for the 5 segments will be;

⇒ 5 × 0.76% = 3.8%

Therefore, for the 5 segments, the utilization is 3.8%

4 0
3 years ago
A student is helping a friend with a home computer that can no longer access the Internet. Upon investigation, the student disco
Firlakuza [10]

Answer:

Option (D) is the right answer.

Explanation:

DHCP term used as a short form of dynamic host configuration protocol, which is used to assigns the IP address automatically according to the network.

According to the scenario, the system is getting the wrong IP address that resulting in internet disconnection which is a failure of the DHCP server because it is responsible for assigning the right IP address to the system.

Hence option (D) is the most appropriate answer.

While other options are wrong because of the following reasons:

  • Static IP is the type of IP address which is fix and doesn't change in the system after rebooting, hence it has no connection in the change of IP address.
  • If the DHCP server is working well there is no chance of interference from the surrounding device.
  • Network setting has no connection with computer power supply as SMPS is used to give power and boot system only.
8 0
4 years ago
Which kind of photography takes attractive photos of products to make them stand out?
CaHeK987 [17]

Answer:

See there are multiple ways to get a perfect shot of products to stand out but the most affective according to me are explained below :-

  • Macro shooting - These are close shots u can say really close just to show the product more attractive and u can see these types of shots in every advertisement.
  • Background shooting/shots - Opposite of macro shots.
  • 3d shots - These are 360° shots.

Tip :- Use wide aperture like F2 and right aperture for right shots.

Hope it helps!

3 0
3 years ago
Select the answer that best descibes what an opportunity cost is
TiliK225 [7]

Answer:

C.What you gain as a result of choosing one option versus another;a benefit.

Explanation:

6 0
3 years ago
Type the correct answer in the box. Spell all words correctly.
trasher [3.6K]

syntax are programming languages that specify a series of structured functions. C is an example of such a language.

7 0
3 years ago
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