1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Zigmanuir [339]
3 years ago
7

If you have defined a class named SavingsAccount with a public static data member named numberOfAccounts, and created a SavingsA

ccount object referenced by the variable account20, which of the following will assign numberOfAccounts to numAccounts?
A) numAccounts = SavingsAccount.numberOfAccoun ts;B) numAccounts = numberOfAccounts;C) numAccounts = account20.numberOfAccounts;D) None of the above, you cannot reference a static data member.
Computers and Technology
1 answer:
Anvisha [2.4K]3 years ago
3 0

Answer:

numAccounts = SavingsAccount.numberOfAccounts

Explanation:

In object oriented programming, when you have created an object of class, you can create several instances (objects) from that class by referencing the className.classFeild. In this instance SavingsAccount is the class name and

numberOfAccounts is a feild (or data member). to create a new numAccount, we use the syntax as above in the answer

You might be interested in
The navigation items for a Lightning app are available on mobile: A. In a special mobile configuration in the navigation menu an
mr_godi [17]

Navigation items are used for moving from one part of the part to a destination using actions and also for passing information. The right option is  <em>C. In the navigation menu and the first four items of the </em><em>navigation bar</em><em>, when users are in the app </em>

<em />

There are different methods/ways to implement the Navigation component in a mobile application, we have the following type of Navigation Implementation

  1. Bottom Navigation
  2. Drawer Navigation(Slides from Left to right)
  3. Top Navigation

Learn more about Navigation here:

brainly.com/question/8908486

5 0
2 years ago
The set of rules for how computers talk to one another is called
lianna [129]
Protocol. Like TCP/IP or HTTP etc
6 0
3 years ago
Sam wants to move across the text and his documents to add data at predefined stops. Which key will Hughes to navigate through t
Setler [38]

Answer:

The TAB key

Explanation:

Sam would use the TAB key, located on the left side of the keyboard, to move around his document to add stops and format its information properly.

Pressing the TAB key will introduce a tab code in his document, which is like moving ahead by a certain number of spaces (5,6, 10 spaces for example, depending on the configuration of the document), but without using spaces, using a tab which is a much better option to position, align things up.

5 0
3 years ago
Computer Vision and Industrial Robots
rjkz [21]

Answer:

View Computer Vision Unit Activity.docx from COMPUTER SCIENCE 101 at Edoptions High School. Consider an industrial robot performing several tasks in an assembly line.Machine Vision in industrial applications. Robots working in industrial applications need visual feedback. This is used to navigate, identify parts, collaborate with humans and fuse visua

Explanation:

Many industries are feeling the effects of skilled labor shortages. At the same time, companies are reluctant to invest heavily in training and developing unskilled employees, for fear of losing them afterward through defection to competitors. With no end in sight to the workforce shortfall, the appeal of robots as an efficient supplement, and even replacement, for human labor is continuing to grow.

The cost of robotics is generally falling, and alternative business models like robotics-as-a-service (RaaS) make industrial robots accessible even to companies that don’t have substantial capital budgets to exploit. The affordability of the units themselves, along with the fact that programming is becoming more straightforward and hence less costly, is also boosting the appeal of industrial robotics adoption.

7 0
2 years ago
Write a few statements that open a file called "greeting", write the message "hey!" to the file -- and then close it. declare an
pshichka [43]
C++:

int main () {

std::ofstream output {"greeting.txt"};
output << "hey!";
output.close();

return 0;
}
6 0
3 years ago
Read 2 more answers
Other questions:
  • a computer that no longer works after having minor repair work done to it may have been damaged by ______.
    6·1 answer
  • Match the tool to its description.
    15·1 answer
  • In modern computer memory, each location is normally composed of one byte.
    7·1 answer
  • 110011 * 1111 binary calculation
    15·1 answer
  • The cord of a bow string drill was used for
    14·1 answer
  • What is the drawback of the linear model?
    5·2 answers
  • If a tv was showing a flat black or blue screen or had "snow", what steps would you take to fix it? Give an example of the direc
    11·1 answer
  • What are the three control statements in Qbasic?​
    10·1 answer
  • Explain the reason why vector graphics are highly recommended for logo​
    5·1 answer
  • Write a loop that reads positive integers from console input, printing out those values that are even, separating them with spac
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!