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FrozenT [24]
3 years ago
13

True or False? In a C++ floating-point constant, a decimal point is not required if exponential (E) notation is used

Computers and Technology
1 answer:
Viktor [21]3 years ago
3 0

Answer:

The answer is "True".

Explanation:

The floating-point constant often known as a decimal number, which represents a specific number that was signed the real number contains an integer component, a decimal portion, and an exponent.

  • It shows inviolable float values, that apply to specified values, the value may not modify the program and is called literals.
  • It is also known as the basic data types separated into an integer, float, characters, strings and boolean values, that's why this statement is true.
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Which of the following shows a list of Big-Oh running times in order from slowest to fastest?
Rufina [12.5K]

Answer:

O(N!), O(2N), O(N2), O(N), O(logN)

Explanation:

N! grows faster than any exponential functions, leave alone polynomials and logarithm. so O( N! ) would be slowest.

2^N would be bigger than N². Any exponential functions are slower than polynomial. So O( 2^N ) is next slowest.

Rest of them should be easier.

N² is slower than N and N is slower than logN as you can check in a graphing calculator.

NOTE: It is just nitpick but big-Oh is not necessary about speed / running time ( many programmers treat it like that anyway ) but rather how the time taken for an algorithm increase as the size of the input increases. Subtle difference.

5 0
2 years ago
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Match the parts of the website address with its correct explanation. http://www.usa.gov/Agencies/federal.shtml
storchak [24]

HTTP means Hyper Text Transfer Protocol underlying protocol used by the World Wide Web(www).

usa is the server name which is used address in the DNS record

.gov is the Domain names which  are used to identify more then one IP addresses

Agencies/federal.shtml a directory is a collection of file resources also called the resource ID.

6 0
3 years ago
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Data driven processes: Select one: a. are heavily based on intuition b. rely heavily on the experience of the process owners c.
krek1111 [17]

Answer:

c. are based on statistical data, measurement and metrics

Explanation:

Data driven process are process that are not based on intuition but rather are based on data. This data serves as evidence to back a decision that is to be taken. It therefore means that, whatever decision that will be taken, such a decision will be based on the data presented.

6 0
3 years ago
You recently purchased a new laptop for home. You want to ensure that you are safe from malware. You should install a personal _
german

Answer:

You should install a personal firewall, a program that protects your computer from unauthorized access by blocking certain types of communications.

Explanation:

In computing, a firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules. A firewall typically establishes a barrier between a trusted internal network and untrusted external network, such as the Internet.

8 0
3 years ago
This type of technology typically does NOT come with a keyboard or mouse for input.
anyanavicka [17]
The answer is C) tablet. You use the touch screen keyboard for that.
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3 years ago
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