All categories

2 years ago

When possible, you should avoid using _________ variables in a program?

Computers and Technology

1 answer:

dalvyx [7]2 years ago

4 0

Answer:

Global variable

Explanation:

You should avoid using global variables in a program because global variables can be accessed by any part of the code and every function or any part of the code has the tendency to alter or modify its value. One can't limit the scope or in other words one cant simply force any part of the program not to use them or modify it's values. Testing of large programs also becomes difficult as it is hard to keep track of the functions reading and modifying the values of global variables

You might be interested in

A(n) _____________ is a system that prevents a specific type of information from moving between untrusted networks and private n

VashaNatasha [74]

Answer:

Firewall is the correct answer for the above question.

Explanation:

A firewall is used to block unwanted sites for any users of the network. It can be software or hardware or both. It is also called a system because it can be a mixture of the software and the hardware.
It is used to block unwanted sites. When any user does not want to access any sites from the computer system, then he blocks the sites with the help of this.
The above question asked about the system which is used to block unwanted information. This system is known as a firewall. Hence the answer is FIrewall.

7 0

2 years ago

What is the term for the era created by the digital revolution?<br>

puteri [66]

Answer:

The Digital Revolution also marks the beginning of the Information Era. The Digital Revolution is sometimes also called the Third Industrial Revolution.

Explanation:

Hope this Helps.

5 0

2 years ago

Smart art can be used to create that highlight relationships between two items

Allisa [31]

Answer:

The answer to this question is given below in this explanation section.

Explanation:

A smart Art graphic is a visual representation of your information and ideas.you create one by choosing a layout this fits your message.Some layouts specific kind of information,while other simply enhance the appearance of a bulleted list.

You can create a smart graphic in excel power point,word,or in an email message in outlook.The smart button is one the insert tab and developing on your screen size,may look like.

Other office program do not allow for smart art art graphic creation,but you can copy and paste smart graphics as image into those programs.As part of this process,when you are prompted to choose a type such as process hierarchy,or relationship.A type is similar to a category of smart art graphic,and each type contains several different layouts.

Because you can quickly and easily switch layouts,try different layouts until you find the one that best illustrate your message.

7 0

2 years ago

Write a Python program string_functions.py that defines several functions. Each function re-implements Python's built-in string

Svetach [21]

Answer:

def length( mystring):

count = 0

for i in mystring:

count += 1

return count

def reversed( mystring):

strlist = []

for i in range(length(mystring)):

strlist.append(mystring[(length(mystring) - 1) - i])

txt = "".join(strlist)

return txt

string = 'Yolanda'

print(reversed(string))

Explanation:

The python module defines two functions 'reversed' and 'length'. The length function counts the number of characters in a string variable while the reversed function reverses the string variable value.

3 0

2 years ago

Why is art important to heritage?

Sophie [7]

<span>but of culture, values and traditions. Cultura</span>

7 0

3 years ago