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dalvyx [7]
3 years ago
10

Which answer choice is equivalent to the following decision?

Computers and Technology
1 answer:
natulia [17]3 years ago
5 0
D. <span>if a > 12 AND b > 8 then output "Yes"
</span>D is the only one that correctly combines those two logic gates. The and statement requires both conditions to be met just as the lengthy piece of code above does.
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Craig's annual take-home pay is $75,000. What is the maximum amount that he can spend per month paying off credit cards and loan
kipiarov [429]

$ 75000 is the maximum amount that he can spend per month paying off credit cards and loans and not be in danger of credit overload.

More than this amount will exceed his income.

5 0
3 years ago
Read 2 more answers
Which type of app is the best choice when it is critical to be able to use the device's features but performance is not critical
lisov135 [29]

Answer:

Hybrid.

Explanation:

A software can be defined as a set of executable instructions (codes) or collection of data that is used typically to instruct a computer on how to perform a specific task and solve a particular problem.

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 seven (7) main stages in the creation of a software and these are; planning, analysis, design, development (coding), testing, implementation and execution, and maintenance.

Some of the models used in the software development life cycle (SDLC) are;

I. A waterfall model: it can be defined as a process which involves sequentially breaking the software development into linear phases. Thus, the development phase takes a downward flow like a waterfall and as such each phase must be completed before starting another without any overlap in the process.

II. An incremental model: it refers to the process in which the requirements or criteria of the software development is divided into many standalone modules until the program is completed.

III. A spiral model: it can be defined as an evolutionary SDLC that is risk-driven in nature and typically comprises of both an iterative and a waterfall model. Spiral model of SDLC consist of these phases; planning, risk analysis, engineering and evaluation.

Basically, softwares are categorized into three (3) main categories based on the development platform and these are;

a. Web application.

b. Native application.

c. Hybrid application.

A hybrid application is a type of software application that is designed based on the combination of the elements of both web applications and native applications.

Typically, a hybrid application is a web application that is developed in a native application shell, using a standardized web programming language such as CSS, JavaScript, and HTML.

Generally, a hybrid application avails a programmer the opportunity to write a code for a mobile application once while accommodating or being compatible with multiple app platforms such as Android, Windows, iOS, etc.

Hence, a hybrid application is the best choice of an application when it's critical for the end users to be able to use the features associated with a device such as a mobile phone but performance isn't critical.

4 0
3 years ago
40 points!!! Which of the following is a disadvantage of outsourcing?
mr Goodwill [35]

Answer:

c

Explanation:

I need 20 characters in my answer so tvcogct7zr7zuruzxicfficx7t8txr8zz8rz8rxt8c8tvyovoyb9h

8 0
3 years ago
Read 2 more answers
Which of the following is most often added to safety glasses to provide better protection from impact and flying particles? A. S
Vesnalui [34]

the answer is side shields cause the side shields gives more protection to the eyes than just the lens because the flying objects and particals can still get into your eyes even with the safty glasses but with the side shields the total risk of injury percentage goes down because the side shields helps blocks the flying objects and particals that are trying to get into your eye from the side

8 0
3 years ago
Consider an error-free 64 kbps satellite channel used to send 512 byte data frames in one direction, with very short acknowledge
Vladimir [108]

Answer:

The answer is "2".

Explanation:

In the given question some information is missing, that is "The propagation time for satellite to earth" which is "270 milliseconds" so, the description to this question can be defined as follows:

Given values:

Bandwidth = 64 kbps

Data frames = 512 bytes  

Propagation Time (t​​​​​​p ) =270 ms

Change Bandwidth  kbps to bps:

1 kb= 1024 bytes

calculated bandwidth= 64 kbps = 64×1024 bps = 65536 bps

1 bytes = 8 bits

512 bytes = 512 × 8 =  4096 bits

Frame length = 4096 bits

Formula

Transmission time (T​​​​​​t) = Frame length /Bandwidth

Window size = 1+2a

where a = Propagation time/Transmission time

Calculate Transmission time:

Transmission time (T​​​​​​t) = 4096 / 65536

Transmission time (T​​​​​​t)= 625 m.sec

Calculate Window size:

Window size = 1+2(270/625)

Window size = 1+2(0.432)

Window size = 1+0.864

Window size = 1.864

Window size = 2

3 0
3 years ago
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