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PtichkaEL [24]
3 years ago
8

True or False? To use a C++ library function, you must use an #include directive to include the appropriate header file.

Computers and Technology
1 answer:
lakkis [162]3 years ago
7 0

Answer:

True

Explanation:

While programming in most programming languages, one will have need to use functions and variables defined in other class libraries. in C++, these functions and variables' definitions are contained in Header files, which can be imported and used into any C++ program by using the pre-processor #include statement. This statement is the equivalent of import in java and copy in other languages. Popular header files are the Maths class (Allows use of maths functions like power, square roots exponentiation etc), the input/output (allows usage of cout print statement and cin input statement)

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Helen [10]

Answer:

should be B.

Explanation:

If not then Im sorry

5 0
3 years ago
Which windows utility should you use to organize the files on your disk to improve efficiency?
olga55 [171]

<span>Disk Defragmenter, is a windows utility that rearranges the records and unused space on the PC's hard disk so that the operating system accesses data more rapidly and projects run quicker. Disk Defragmenter keeps running on a timetable, yet you can likewise break down and defragment your disk and drives manually.</span>

7 0
3 years ago
Please help me! No one ever does! will give 30 points and brainliest!
Alekssandra [29.7K]

Answer:

The term digital citizenship, also known as e-citizenship or cyber-citizenship, refers to the use of Information and Communication Technologies (ICT), and the principles that guide them, for the understanding of the political, cultural and social issues of a nation.

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In other words, it is about citizen participation through digital or electronic environments and interfaces, through the Internet and Social Networks.

Digital citizenship is part of the electronic government system or digital democracy, which precisely consists of the administration of State resources through new ICTs and all their potential, to make life easier for citizens.

In this way, a digital citizen has the right to access information online in a safe, transparent and private way, in addition to the social and political participation that 2.0 media allows.

Explanation:

6 0
2 years ago
The theory advanced by Adam Smith,
tester [92]

Answer:

Definition: The unobservable market force that helps the demand and supply of goods in a free market to reach equilibrium automatically is the invisible hand. Description: The phrase invisible hand was introduced by Adam Smith in his book 'The Wealth of Nations'.

so ans is the invisible hand

hope help full thnk u❤️❤️❤️

3 0
3 years ago
4.2 Code Practice: Question 1<br> Can someone help me write the code in python language?
alekssr [168]

Answer:

number = int(input("Enter a number: "))

sum = number

c = 1

while (sum<=100):

   number = int(input("Enter a number: "))

   sum = sum + number

   c = c + 1

print("Sum: " + str(sum))

print("Numbers Entered: " + str(c))

Explanation:

Hope this helps lovely :)

8 0
3 years ago
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