All categories

3 years ago

Dеclarе and allocatе mеmory (on thе hеap) for a onе-dimеnsional array of 256 doublеs namеd pricеs

Computers and Technology

1 answer:

Zigmanuir [339]3 years ago

4 0

Answer:

double *prices=new double [256];

Explanation:

To allocate memory on heap we use new keyword.In the above statement an array name prices is declared and the memory allocated to it is on the heap memory.

First look at double * prices.It is a pointer this pointer is created on the stack memory which holds starting address of the array present on the heap memory of size 256..

You might be interested in

What is the process viewing files in chrome web browser cache?

Andreyy89

Step 1. Click the address bar at the top of your Google Chrome window, type "About: cache" into the box and press "Enter." A page will appear with a list of cached files and their addresses.

Step 2. Press the "Ctrl" and "F" keys on your keyboard at the same time to open the find bar.

Step 3. Type part of the name or address of a cached file into the find box and press "Enter" to find it. Continue pressing "Enter" to page through any matching results.

Step 4. Select the full address of the cached file on the page with your mouse and press "Ctrl" and "C" at the same time to copy the address.

Step 5. Click the address bar, press "Ctrl" and "V" at the same time to paste the address and press "Enter" to load the file. Chrome loads the file from the cache.

Step 6. Right-click the image, page or script and select "Save As" to save the cached file to your computer.

6 0

3 years ago

How many levels of full body protective clothing are there? A. Four B. Seven C. Six D. Two

Verdich [7]

The answer is A. Four

4 0

3 years ago

Read 2 more answers

A ____________ would be a misconfiguration of a system that allows the hacker to gain unauthorized access, whereas a____________

Lynna [10]

Answer:

vulnerability, risk

Explanation:

A vulnerability would be a misconfiguration of a system that allows the hacker to gain unauthorized access, whereas a risk is a combination of the likelihood that such a misconfiguration could happen, a hacker’s exploitation of it, and the impact if the event occurred.

6 0

3 years ago

An access control system that grants users only those rights necessary for them to perform their work is operating on which secu

solmaris [256]

Answer:

B. Least privilege

Explanation:

The principle of least privilege an important principle in computer security.
It limits the access rights for users and only grant them with the rights that are sufficient for them to perform their required task.
For example a user is granted privilege to execute a file or manipulate data or use only the resources that are required for them to perform a particular task.
This principle can be used only to limit and control access rights to system resources and applications.
The least privilege is beneficial as it reduces the risk of unauthorized access.
For example a user whose task is data entry and has nothing to do with controlling access or granting access rights to users, will only be allowed to enter data to the DB by the principle of least privilege.

7 0

4 years ago

Variables defined inside a member function of a class have: Block scope. Class or block scope, depending on whether the binary s

Snowcat [4.5K]

Answer:

The answer is "Block scope".

Explanation:

In the programming, the scope is a code, in which it provides the variable ability to exist and not be retrieved beyond variable. In this, the variables could be defined in 3 locations, that can be described as follows:

Inside a method or the block, which is also known as a local variable.
Outside of the method scope, which is also known as a global variable.
Defining parameters for functions known as formal parameters.

8 0

3 years ago