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mash [69]
3 years ago
5

PLZZZZ I NEED THE ANSWER NOW PLZZZZ!!!!!!!!!!!!!!!!!!!!!!!!! Which one of the following is considered a peripheral? A Software B

Mouse C USB connector D Motherboard
Computers and Technology
1 answer:
kaheart [24]3 years ago
3 0

D is the answer  motherboard is correct

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Why is audio greyed out on powerpoint ms office 2011?
-BARSIC- [3]
Because its a old type of software and probably wont run on your computer
7 0
3 years ago
Use semaphore(s) to solve the following problem. There are three processes: P1, P2, and P3. Each process Pi has a segment of cod
Lisa [10]

Answer:

See explaination

Explanation:

Here we will use two semaphore variables to satisfy our goal

We will initialize s1=1 and s2=1 globally and they are accessed by all 3 processes and use up and down operations in following way

Code:-

s1,s2=1

P1 P2 P3

P(s1)

P(s2)

C1

V(s2) .

P(s2). .

. C2

V(s1) .

P(s1)

. . C3

V(s2)

Explanation:-

The P(s1) stands for down operation for semaphore s1 and V(s1) stands for Up operation for semaphore s1.

The Down operation on s1=1 will make it s1=0 and our process will execute ,and down on s1=0 will block the process

The Up operation on s1=0 will unblock the process and on s1=1 will be normal execution of process

Now in the above code:

1)If C1 is executed first then it means down on s1,s2 will make it zero and up on s2 will make it 1, so in that case C3 cannot execute because P3 has down operation on s1 before C3 ,so C2 will execute by performing down on s2 and after that Up on s1 will be done by P2 and then C3 can execute

So our first condition gets satisfied

2)If C1 is not executed earlier means:-

a)If C2 is executed by performing down on S2 then s2=0,so definitely C3 will be executed because down(s2) in case of C1 will block the process P1 and after C3 execute Up operation on s2 ,C1 can execute because P1 gets unblocked .

b)If C3 is executed by performing down on s1 then s1=0 ,so definitely C2 will be executed now ,because down on s1 will block the process P1 and after that P2 will perform up on s1 ,so P1 gets unblocked

So C1 will be executed after C2 and C3 ,hence our 2nd condition satisfied.

4 0
3 years ago
When an application contains an array and you want to use every element of the array in some task, it is common to perform loops
Elodia [21]

Answer:

 Option A(True) is the correct answer for the above question.

Explanation:

  • An array is used for the collection variables which is of the same type and uses memory in continuous Passion for the storage.
  • When any user wants to use the array then he needs to declare the size and type of the array because array holds the same type of data.
  • For example, int a[5] is an array of integer variable whose name is 'a' and the size is 5 in c language.
  • Anyone can use the array with the help of the index value of the array. The starting index value is 0 and the ending index value is (size-1) for any array.
  • The user can use it by the help of loop, in which the loop variable refers to the index of the array and it starts from 0 and ends in the (size of the array-1).
  • It is because the loop executes the same line multiple times.
  • The above statement also wants to state, which is defined as above. Hence the above statement is true which is referred by option A. Hence option A is the correct answer.
7 0
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An 18 year old female is preparing to go to college in the Fall. She received the 1st dose of HPV and her booster dose of Mening
Elenna [48]

Answer: No, you will not have to determine the exact vaccine that caused the fever and rash. The CDC will determine that information.

Explanation:

To report a vaccine reaction to VAERS you just have to list the symptoms and reactions that were caused after getting a vaccine. The form that is needed to fill out a VAERs can be found on the CDC website. The person filling out the form will need to know the who, when, where, and how of the injury or symptom.

After the form has been received the patient will be contacted and their symptoms will be monitored. Some of the most common reactions after getting a vaccine are;

  • swelling
  • pain
  • redness
  • rash

4 0
3 years ago
There are a number of roles held by various users of online digital media, including contributors, conversationalists,
Maru [420]

Answer:

The mass media is a huge phenomenon. Through the various different platforms, print or broadcast, the media is able to reach millions of people like no other force. Without the media, powerful speeches by politicians would affect no one, local events would remain local, and performances by great actors would be seen only by the people in the immediate audience. The media overcomes distances, and builds a direct relationship with the audience. Many sociologist

4 0
3 years ago
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