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Rom4ik [11]
3 years ago
14

Global visibility is: Group of answer choices A visibility type where an object A has a semi-permanent reference to another obje

ct B through a class-level field. The visibility persists as long as both A and B exist. A visibility type where an object A receives a reference to an object B as an argument to a method of A. A visibility type where an object A has visibility to B via a singleton or other construct where B can be accessed in any context. The visibility persists as long as both A and B exist. A visibility type where an object A has a reference to an object B within a method of A as a newly declared variable.
Computers and Technology
1 answer:
polet [3.4K]3 years ago
5 0

Answer:

the visibility persists as long as both A and B exist.

Explanation:

Global visibility basically means that the visibility persists as long as both A and B exist. In programming global visibility signifies that the variable/data in question is visible from any context of the code. Meaning that it can be accessed and manipulated from any part of the code, even from within a function or another document. This makes it very easy to use and structure accordingly.

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The following if statement uses an overloaded > operator to determine whether the price of a Car object is more than $5000. C
wlad13 [49]

Answer:

The correct syntax to overload is bool operator (float amt): so, the third statement is right.

Explanation:

Solution

From the given question we have to find which statements is correct for the following function prototype.

Now,

Since the price of a Car object is above  $5000, the car here is considered a struct and myCar is an object of Car

Both Car object consists of  two variables which are  id (int) and price (float)

Thus, from the given example the corresponding code says that the ID of myCar is represented as follows:

myCar - [12345, 6000);

The float price = 5000

Then,

cout << "My car price is more than $5,000/n"

Therefore the following statement bool operator (float amt): is the right syntax to overload.

6 0
3 years ago
What is the output of the AWK program?
zhannawk [14.2K]
Luckily your file uses YYYY-MM-SS HH:MM:SS timestamps, which sort alphabetically. Those can be compared with < > <= etc without worrying about any date math. MIN="..." and MAX="..." are where those values are input into awk.
4 0
4 years ago
The first field of an Internet Control Message Protocol (ICMP) packet specifies the message type. Which choices represent messag
Scorpion4ik [409]

Answer: destination unreachable

time exceeded

Explanation:

You didn't give the options to the question but based on a similar question there I got online, the answer will be destination unreachable and time exceeded.

The Internet Control Message Protocol (ICMP) refers to a protocol that is used in the communication of problems with regards to the transmission of data. Based on the information given, the choices that represent message type examples are:

• destination unreachable

• time exceeded

4 0
3 years ago
What is a header and/or a footer? The bolded subtitle for each section or the footnote on any section Text inserted into the top
USPshnik [31]

Answer:

Option B: Text inserted into the top and bottom margins.

is the correct answer.

Explanation:

Header and footer can further be defined as:

  • Data inserted in the top and bottom margin of the page.
  • This data can be the one which you want to display on each page of the document.
  • Header and footer are the optional data.
  • We can add, document name, Author name, page number etc as header and footer.
  • In order to add header and footer, go to the Insert tab.
  • Locate header/ footer group under this tab.
  • All the settings are available and can be modified easily.

i hope it will help you!

4 0
4 years ago
What type of ransomware was developed to block the user from accessing the computer and encrypts all the files on the user's dev
Mamont248 [21]

Answer: A. CRYPTO-MALWARE

Explanation: Crypto-malware is a type of ransomware that blocks the uses from accessing the computer system,it also encripts all the files.

This type of ransomware is mainly used to demand for ransom.

This type of ransomware which makes use of sophisticated and advanced ransomware technology to ensure that encripting must be with a unique Key or password,the hijacked system is used for crypto mining without the owns consent.

7 0
3 years ago
Read 2 more answers
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