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AfilCa [17]
1 year ago
11

3.2.3 What major al able to do? 3.2.4 What major advantage would Printer X have for Tembi who want documents printed? 3.3 If Tem

bi decides not to purchase new computers, but to replace her printers, what software will she need to install to ensure that the new printers work with her existing computers? 3.4 Tembi thinks she needs a new printer in her office because her present laser printer prints pages with faded edges. You don't think the printer is broken. Explain to her what the problem could be and how she could probably fix it. 4. If Tembi buys new computers, they will need to be linked to the network at the DVD shop. 4.1 What important component will the new computers need to have to be able to link to the existing network? 4.2 List three reasons that the computers need to be linked to the network for the business to operate optimally. 5. Tembi has seen an advertisement for notebook computers that seem very affordable. Name two reasons why notebooks would not be suitable for use in the DVD store. 6. Convergence of technology means that the customers would like to be able to view which movies are available for hire using their smartphones. 6.1 Explain the term convergence of technology. 6.2 Provide another example of technology convergence that's obvious today. 6.3 Name two ways in which a smartphone differs from a normal cellphone. 3 (1) (2) (1) (3) (2) (1) (1) (2) Total: (25)​
Computers and Technology
1 answer:
zzz [600]1 year ago
6 0

Answer:

she or he will use handouts

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Explain the characteristics of 1st generation computers​
levacccp [35]

Explanation:

i hope this is the right answer

!st generation computers were more big and bulky and you for sure could not bring them around everywhere.

8 0
3 years ago
Show the array that results from the following sequence of key insertions using a hashing system under the given conditions: 5,
sergejj [24]

Answer:

a) Linear probing is one of the hashing technique in which we insert values into the hash table indexes based on hash value.

Hash value of key can be calculated as :

H(key) = key % size ;

Here H(key) is the index where the value of key is stored in hash table.

----------

Given,

Keys to be inserted are : 5 , 205, 406,5205, 8205 ,307

and size of the array : 100.

First key to be inserted is : 5

So, H(5) = 5%100 = 5,

So, key 5 is inserted at 5th index of hash table.

-----

Next key to inserted is : 205

So, H(205) = 205%100 = 5 (here collision happens)

Recompute hash value as follows:

H(key) =(key+i) % size here i= 1,2,3...

So, H(205) =( 205+1)%100 = 206%100 = 6

So, key 205 is inserted in the 6th index of the hash table.

----------

Next Key to be inserted : 406

H(406) = 406%100 = 6(collision occurs)

H(406) =(406+1) %100 = 407%100 = 7

So, the value 406 is inserted in 7the index of the hash table.

-----------------

Next key : 5205

H(5205) = 5205%100 = 5(collision)

So, H(5205) = (5205+1)%100 = 6( again collision)

So, H(5205) = 5205+2)%100 = 7(again collision)

So, H(5205) = (5205+3)%100 = 8 ( no collision)

So, value 5205 is inserted at 8th index of the hash table.

-------------

Similarly 8205 is inserted at 9th index of the hash table because , we have collisions from 5th to 8th indexes.

-------------

Next key value is : 307

H(307) = 307%100 = 7(collision)

So, (307+3)%100 = 310%100 = 10(no collision)  

So, 307 is inserted at 10th index of the hash table.

So, hash table will look like this:

Key       index

5         5

205         6

406         7

5205 8

8205 9

307         10

b) Quadratic probing:

Quadratic probing is also similar to linear probing but the difference is in collision resolution. In linear probing in case of collision we use : H(key) = (key+i)%size but here we use H(key) =( key+i^2)%size.

Applying Quadratic probing on above keys:.

First key to be inserted : 5.

5 will go to index 5 of the hash table.

-------

Next key = 205 .

H(205) = 205%100 = 5(collision)

So. H(key)= (205+1^2)%100 = 6(no collision)

So, 205 is inserted into 6th index of the hash table.

--------

Next key to be inserted 406:

So, 406 %100 = 6 (collision)

(406+1^2)%100 = 7(no collision)

So, 406 is moved to 7th index of the hash table.

----------

Next key is : 5205

So, 5205%100 = 5 (collision)

So, (5205+1^2)%100 = 6 ( again collision)

So, (5205+2^2)%100 = 9 ( no collision)

So, 5205 inserted into 9th index of hash table.

-----------

Next key is 8205:

Here collision happens at 5the , 6the , 9th indexes,

So H(8205) = (8205+4^2)%100 = 8221%100 = 21

So, value 8205 is inserted in 21st index of hash table.

--------

Next value is 307.

Here there is collision at 7the index.

So, H(307) = (307+1^2)%100 = 308%100= 8.

So, 307 is inserted at 8the index of the hash table.

Key           Index

5                  5

205                  6

406                  7

5205                9

8205               21

307                   8

3 0
3 years ago
Compose an e-mail to your coworker Adam that describes how to add a photograph to a slide.
pantera1 [17]

The ways to add a photograph to a slide is given below: What to write when composing the email is also given below.

<h3>How do you Insert photos into a slide?</h3>

The steps are given below?\

  • The first thing to do is to open  the slide you want to insert the image on.
  • then click on Insert menu, and take the cursor to the Picture, and then one can click Photo Browser or insert pictures.
  • Then select the picture that you want and and one can drag it onto the slide.

Note that it is essential to follow the steps and one can add as many pictures as they want to their slides.

Learn more about e-mail from

brainly.com/question/24506250

#SPJ1

3 0
2 years ago
Why backup system of data and software is necessary. ​
zavuch27 [327]

Answer:

The purpose of the backup is to create a copy of data that can be recovered in the event of a primary data failure. Primary data failures can be the result of hardware or software failure, data corruption, or a human-caused event, such as a malicious attack (virus or malware), or accidental deletion of data.

7 0
3 years ago
Permission must be sought in order to use a play that is in the public domain. True or False?
sertanlavr [38]

Answer:

False

Explanation:

Permission can't be sought in order to use a play that is in the public domain.

5 0
4 years ago
Read 2 more answers
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