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Alex_Xolod [135]
3 years ago
10

1- How should an operating system support communication between applications? explain your reasoning?

Computers and Technology
1 answer:
Luba_88 [7]3 years ago
7 0

<u>Explanation:</u>

An operating system support communication between applications through regions of memory shared between the applications. For example, a computer's RAM (random access memory) allows each running application to use a portion of the computer's memory.

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While working alone at their constant rates computer X can process 240 files in 4 hours, and comp Y 240 files in 8 hrs. If all f
djverab [1.8K]

Answer:

2hrs 40 min

Explanation:

3 0
3 years ago
Read 2 more answers
(03.05 LC) Match the term with its description. (4 points) Column A 1. Acid : Acid 2. Alkaline : Alkaline 3. pH : pH 4. Ion : Io
Nady [450]

Answer:

Follows are the matching to this question:

Explanation:

Column  A            Column B

     1                           c

     2                          d

     3                          b

     4                          a

Description of the matching:

  • In 1(Acid) the correct choice is (c) because the acid (HCl) dissociates to both the H+ ion and the Cl- ion as a solution.  
  • In 2(Alkaline ) the correct choice is (d) because alkaline NaOH is a solution that differentiates between the ions ( OH-) and Na+.  
  • In 3(pH ) the correct choice is (b) because for an A compound of less than 7 is an acid and an alkaline pH compound of more than 7. For neutral compounds, a pH of 7 is applicable.
  • In 4(Ion) the correct choice is (a) because Na+ ion is loaded positive, and Cl-ion is loaded negatively.
8 0
3 years ago
Discuss the potential problems using biometrics can present to society, and in particular, what effect the loss of biometric rec
tamaranim1 [39]

Answer:

Biometrics in this sense refers to any human information that can be used as unique identifiers such as fingerprints, iris scan, facial scan, voice patterns and typing cadence.

The advantage of biometrics is that they can not be duplicated. That is, two people can never share the same biometric information except if they are clones of each other.  

Given that this kind of unique identifiers can be also be stored as data, it thus creates a cyber risk. If stolen, it may be used to access any part of the user's life. The loss of biometric data to hackers is so detrimental that it can be used to falsify legal documents, identifications documents, or other forms of and even credit card details.

Cheers!

7 0
3 years ago
1. Which of the following describes a way of memorizing a poem using a mnemonic device?
xenn [34]

Answer:

Singing the words of the poem to the tune of Happy Birthday"

Explanation:

Mnemonic devices are those tools which can be used to improve a persons ability to remember something efficiently. In short, it a technique to memorize something in short period of time and remember it for longer period of time.

Memorizing a poem by singing it to the tune of Happy birthday is also a technique to remember the poem and memorizing it efficiently.

3 0
3 years ago
The diagram shows the parts of a computer. In which part is data processing done?
notsponge [240]
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  • central processing unit, ( CPU ) where most of the data processing is done and executes instructions.
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