Answer:
1. DLL Files.
2. System software repair.
3. Software configuration.
4. Human-computer interaction.
5. A graphical user interface (GUI).
Explanation:
1. DLL Files can become lost or damaged on a computer and prevent it from working correctly. These are important registry files used by various system softwares to perform specific tasks.
2. System software repair is a type of software you can run to help fix computer problems. Some examples are disk defragmenter, regedit, etc.
3. Software configuration means the process of setting up an application and selecting specific options. This is usually done in the settings section of a software application or program.
4. Human-computer interaction is the name of the discipline concerned with the design of optimal user interfaces.
5. A graphical user interface (GUI) is what users make use of to interact with graphical icons and other visual elements in order to accomplish tasks.
Answer:
1 35
Explanation:
* There is a little typo in printf. It should be "\n".
Initially, the value of the first is 1, and the value of the second is 2. Then, do_something(&second, first) is called. The value of the <em>first</em> will still be 1. However, there is a call by reference for <em>second </em>variable. That means the change made by the function <em>do_something</em> will affect the value of the <em>second</em> variable.
When you look at the calculation inside the <em>do_something</em> function, you may see that value of the <em>second</em> will be 35.
Answer:
def validateCreditCard(x):
if type(x)==str and len(x) == 8:
print("Valid credit card number")
else:
print("Invalid credit card number")
validateCreditCard("43589795")
Explanation:
Run the code on your text editor(vs code, sublime, pycharm ) you will get your desired response. If your input is not of type string and not up to 8 digit you will get the response "invalid credit card number" but if it is of type string and up to 8 digit you will get "Valid credit card number".
But remember python works with indentation so when you are transferring this code to your text editor it will run properly well.
I defined the code using the conventional pattern "def"
After defining the function you create a brackets (x) to accommodate your argument x and end it with a semi colon.
Then i use "if" statement to make sure only string argument and 8 digit value will be accepted to print a "valid credit card". if your argument does not pass the if statement condition it will print out the else statement condition which is "Invalid credit card number"
Finally, you have to call your function and test various values.
The question above has multiple choices as follows;
a. API
b. docstring
c. help
d. man
Well, I am stuck between B and C. I’ll however settle for (B) docstring.
Python docstrings provide an easier way to associate
documentation with python classes, modules and functions. The interactive help function
on the other is built in and is intended for interactive use. This function
exists to view help interactively. With the help feature, you can quickly learn
classes, modules, functions and many more.
Answer:
Beta
Explanation:
Beta testing is a Quality Assurance process, where Developers and testers evaluate the quality of application experience from the point of view of the users, who are the most important targets of any software product.
