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WARRIOR [948]
3 years ago
15

1

Computers and Technology
1 answer:
Effectus [21]3 years ago
4 0

Answer:

1. Modularity.

2. Refinement.

3. Structural partitioning.

4. Data Structure.

Explanation:

A software development life cycle (SDLC) can be defined as a strategic process or methodology that defines the key steps or stages for creating and implementing high quality software applications. There are six (6) main stages in the creation of a software and these are;

1. Planning.

2. Analysis.

3. Design.

4. Development (coding).

5. Deployment.

6. Maintenance.

One of the most important steps in the software development life cycle (SDLC) is design. It is the third step of SDLC and comes immediately after the analysis stage.

Basically, method design is the stage where the software developer describes the features, architecture and functions of the proposed solution in accordance with a standard. Some of the models or techniques used in the design of a software are;

  • Modularity: refers to the concept that software architecture has the ability to divide into modules and that each
  • module can be examined independently.
  • Refinement: is a process that elaborates on each design component until it reaches the coding details.
  • Structural partitioning: allows designers to split a program structure horizontally and vertically.
  • Data Structure: represents logical relationships between individual data elements.
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lidiya [134]
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Algorithms are used when you write computer programs.

Mr. Pacey

Technology Specialist
6 0
4 years ago
​what is the difference between a normal mouse and trackball? What do you think. ​​​​
user100 [1]

Answer:

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Explanation:

8 0
3 years ago
token is 64 bytes long (the 10-Mbps Ethernet minimum packet size), what is the average wait to receive the token on an idle netw
ikadub [295]

Given that,

Token is 64 bytes long

The average number of stations that the token must pass = 20

We need to calculate the transmission delay for token

Using formula of transmission delay

Transmission\ delay=\dfrac{token\ size}{minimum\ size}

Put the value into the formula

Transmission\ delay=\dfrac{64\ bytes}{10\ Mbps}

Transmission\ delay=\dfrac{64\times8}{10\times10^6}

Transmission\ delay=0.0000512\ sec

Transmission\ delay=5.12\times10^{-5}\ sec

We need to calculate the average wait to receive token on an idle network with 40 stations

Using formula of average wait

\text{average wait to receive token}=\text{average number of stations that the token must pass}\times transmission\ delay

Put the value into the formula

\text{average wait to receive token}=20\times5.12\times10^{-5}

\text{average wait to receive token}= 0.001024\ sec

\text{average wait to receive token}= 1.024\ ms

Hence, The average wait to receive token on an idle network with 40 stations is 1.024 ms.

8 0
4 years ago
g Given a 5 by 5 matrix of all positive values, write a program to find and display the greatest product of the 2 adjacent value
Rom4ik [11]

Answer:

Check the explanation

Explanation:

% iterate through each column (outer loop) , then iterate rows-1 (inner loop)

%take product of adjacent rows

mat = input('enter 5 by 5 matrix : ');

[R,C] = size(mat);

max_prod =0;

for c =[1:C]

for r=[1:(R-1)]

temp = mat(r,c)*mat((r+1),c);

if max_prod<temp

max_prod=temp;

end

end

end

fprintf('Greatest product : %i\n', max_prod)

Kindly check the output in the attached image below.

7 0
3 years ago
IT infrastructure today is composed of seven major components: Internet platforms, computer hardware platforms, operating system
aliina [53]

Answer:

Option b  Internet platforms

Explanation:

Internet is related to network infrastructure and also hardware and software platforms. Without network infrastructure that enable connectivity and communication between computers, the internet platform won't exist. Besides, the network also enable communication and interaction between users and application. And we need specific hardware and software to construct a functional internet service.

6 0
3 years ago
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