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zysi [14]
3 years ago
12

Given the following code, find the compile error.

Computers and Technology
1 answer:
bekas [8.4K]3 years ago
5 0

Answer:

a. Object cannot be converted to Person

Explanation:

This program demonstrates polymorphism.

e.g., a Student IS a Person therefore you can call m() with a Student as well as a Person object.

The same goes for GraduateStudent.

However, and Object is not a Person, so the last call fails. This can be deducted by the type checking that happens at compile time.

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Please discuss what you consider to be some of the biggest challenges your company will face when working from the Linux command
Nastasia [14]

Answer:

Command remembering issues.

Explanation:

The biggest challenge my company will face when working on Linux is remembering issues of the commands. The commands in Linux are a bit difficult to remember as they are complicated bit but practice can solve this issue. "Practice makes a man perfect" this well known saying suggests that practice can make perfect and this well known saying also works with Linux the more practice the employees do the more perfect they get.

3 0
3 years ago
​Which of the following languages is used to set the width of a media player, add borders, drop shadows, and apply filters and t
NARA [144]

Answer:

B. CSS

Explanation:

CSS is a language used to format or add styling to web components like the media player. style rules such as borders, drop-shadows, filters, transformation, etc, are added using CSS. CSS stands for Cascading Style Sheets, it is the core three languages needed to create a website, CSS is used alongside HTML and JavaScript, where HTML provides structure, CSS adds styling and JavaScript adds interactivity.

4 0
3 years ago
Time (non-statistical) division multiplexing differs from frequency division multiplexing because it:
yan [13]

Explanation:

We can divide the multiplex in different categorize, for example:

  • FREQUENCY DIVISION MULTIPLEXERS (FDM)
  • TIME DIVISION MULTIPLEXERS (TDM)
  • STATISTICAL TIME DIVISION MULTIPLEXERS (STDM).

But in this case, we're going to explain about the time and frequency, because the time division multiplex differ to frequency, because the circuit is divided horizontally, and the time is vertically

b. splits the communication circuit vertically (with time slots) instead of horizontally

7 0
3 years ago
Some jobs have a greater risk of workplace violence. Which of the following are factors that lead to an increased risk of workpl
Aliun [14]
Im not sure about B.  but if you can choose mutiple pick C,D,E  but if you can shoose only one than pick A 
3 0
3 years ago
Terry is building a Web site and wants to have three main links called Home, Product Info, and Contact Us. She will create a hie
Shalnov [3]

Answer: Child element

Explanation:

 According to the question, terry building the web site and she wants to create the three main types of links in the home page such as home, contact us and the product information. The, she start creating the hierarchy of elements in the page and also revise all the styles in the sheet.

Then, the home page contain the two child element as it s the sub elements of the home page. As, the one element which is inherited from the upper element ( Parent ) is known as child element. This is the hierarchy of the elements which represented in the home page.  

5 0
3 years ago
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