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Gelneren [198K]
3 years ago
7

Which of the following keyboard shortcuts should be pressed to hide the columns which are selected in a worksheet? Question 2 op

tions: Control 7 Control 9 Control 0.
Computers and Technology
1 answer:
soldi70 [24.7K]3 years ago
5 0

Answer:

control 0

Explanation:

did the quiz on quizzes

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The ABC Manufacturing company has a completely automated application system. The system, however, resides on index files and doe
Leni [432]

Answer:

Please see the attached file for complete Answer.

Explanation:

Download pdf
6 0
3 years ago
Read 2 more answers
Question 4 Multiple Choice Worth 5 points)
Morgarella [4.7K]

The correct answer is Boolean logic.

Booleans are true or false statements.

An example of a while loop is:

while 1 < 5:

   #do something.

The Boolean statement is 1 < 5 which evaluates to true because 1 is less than 5.

I hope this helps!

3 0
3 years ago
2 What Java keyword is used to create a subclass? interface. extends. implements. inherits.
n200080 [17]

Answer:

extends

Explanation:

When you create a subclass, you basically say "I'm creating a new class, but for now it will look and behave the same as that other class", then you add its own personality.

The syntax is:

class SubClass extends SuperClass

Where SubClass is your new subclass what inherits methods and variables from the SuperClass.

So, if you add nothing to the SubClass, it will be a carbon copy of the SuperClass. But you can add methods and variables exclusive to this SubClass that the SuperClass won't have.

5 0
3 years ago
Which of these is NOT an example of lifelong learning?
oee [108]

Answer:

B. having lunch with a friend

Explanation:

Lifelong learning can be defined as a continuous, self-motivated, and self-initiated learning activity that is typically focused on personal or professional development. Thus, it's a form of education that is undertaken throughout life with the sole aim of pursuing knowledge, competencies, and skills for either personal or professional growth and development, especially after acquiring a formal education.

Some examples of lifelong learning includes the following;

I. Reading a trade magazine.

II. Reviewing a textbook.

III. Studying an encyclopedia.

7 0
3 years ago
Taking into account recent technological developments, what technical advances do you think are possible in the next twenty year
stiv31 [10]

Nuclear Fusion reactors may reach the prototype commercial stage , The causes and possible treatment of Alzheimers Disease  and Partial cloning of human organs for transplant therapy

Explanation:

Fusion may be an energy technology that seems to be perpetually coming over the horizon, but projects around the world such as SPARC are getting increasingly close to reactors that, although smaller in capacity, can produce net positive power in just a few years. To help accelerate discovery of permanent cure for Alzheimers, an alliance of pharmaceutical companies, nonprofit foundations and government advisers, has developed a partnership to share data from Alzheimer's clinical trials. This would definitely pave way for the permanent cure for Alzheimer. The most common method of therapeutic and reproductive cloning is somatic cell nuclear transfer (SCNT). SCNT involves separating the nucleus from a donor egg, and replacing it with the DNA from the organism meant to be cloned. Scientists could potentially clone organs with SCNT by cloning embryos, extracting the stem cells from the blastocyst, and stimulating the stem cells to differentiate into the desired organ. these three scientific and technological advancements are possible.

8 0
3 years ago
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