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Bogdan [553]
3 years ago
5

The World Wide Web is full of unstructured data. Search engines like Google, Bing and Yahoo have been doing a good job of allowi

ng users to search by key term in order to quickly locate links to websites about that particular topic. In order to do this, these search engines use what tool in order to help index and find these results?
Computers and Technology
1 answer:
aliya0001 [1]3 years ago
5 0

Answer:

Index Finders

Explanation:

* The search engine keeps the data in an index that is known as index finders which consist of the information almost all query and searching keyword.

* when we search for any website in Google, Yahoo or Bing, it searches from the keyword in the index finder and provides the correct matches.

* Index finders make the searching process too easy otherwise it is too difficult to search for different queries too fast from different pages.

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Match the organelles to their functions.
noname [10]

Answer:

I. Smooth endoplasmic reticulum.

II. Golgi apparatus.

III. Lysosomes.

IV. Nucleus.

Explanation:

A cell can be defined as the fundamental or basic functional, structural and smallest unit of life for all living organisms. Some living organisms are unicellular while others are multicellular in nature.

A unicellular organism refers to a living organism that possess a single-cell while a multicellular organism has many (multiple) cells.

Generally, cells have the ability to independently replicate themselves. In a cell, the "workers" that perform various functions or tasks for the survival of the living organism are referred to as organelles.

Some examples of cell organelles with their respective functions in all living organisms such as trees, birds, and bacteria include;

1. Nucleus : it controls all the activities taking place in the cell and the synthesis of proteins. Thus, it's the organelle that commands other organelles.

2. Mitochondria : it provides all the energy required in the cell by transforming energy forms.

3. Lysosomes : they are responsible for absorbing materials and breaking the materials taken in by the cells. Thus, it digests foreign material.

4. Chromosomes : they give sets of instructions for the synthesis of products.

5. Ribosomes : they are involved in the build up of proteins.

6. Smooth Endoplasmic Reticulum : this is where the ribosomes perform their tasks. Thus, it produces lipids and fats.

7. Cytoskeleton : they help to maintain and support the shape of the cells.

8. Vesicles : they ensure proteins are properly transported to the right and exact location.

9. Golgi apparatus : it prepares the protein for export by chemically tagging them. Also, this organelle produces lysosomes.

10. Cell membrane : is the wall of the cell and typically controls what leaves and enters the cell.

7 0
3 years ago
What is software and explain the five types of software
rewona [7]

Question: What is software and explain the five types of software

Explanation: The system software which is controlled and managed by the use of set of instructions and programs is called software.

Ex: Windows 7/8/10/xp etc...

the  types of software are'

system software and application software

Android.

CentOS.

iOS.

Linux.

Mac OS.

MS Windows.

Ubuntu.

Unix.

5 0
3 years ago
Read 2 more answers
The role of Operating system<br><br>​
Fudgin [204]

the role of an os or operating system is the program that executes everything and makes the computer usable hope this helps

5 0
3 years ago
2.24 Write the relevant Python expression or statement, involving a list of numbers lst and using list operators and methods for
miskamm [114]

Answer:

lst = [11, 603, 99, 7, 582, 1];

print("The index of the middle element: " + str(int(len(lst)/2)))

print("The middle element: " + str(lst[int(len(lst)/2)]))

lst.sort()

sorted_lst = lst.reverse()

print("The list in descending order: " + str(lst))

first_number = lst.pop(0)

lst.append(first_number)

print("New lst: "+ str(lst))

Explanation:

- Initialize a list

- Find the middle index, int(len(lst)/2)

- Find the middle element, lst[int(len(lst)/2)]

- Sort the list in descending order (First sort the list in ascending order than reverse it)

- Get the first element using <em>pop</em> method, and append it to the end using <em>append</em> method

- - - - -

a) 0 == 1 == 2 --> Always evaluates false

b) 2 + (3 == 4) + 5 == 7 --> Evaluates true

c) 1 < -1 == 3 > 4 --> Always evaluates false

3 0
3 years ago
In designing a database, a database administrator should consider..
AfilCa [17]
He must consider all of these because the database is the foundation and you Will come to a lot of problems later on in the road if the foundation is faulty
8 0
2 years ago
Read 2 more answers
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