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Umnica [9.8K]
2 years ago
7

The discipline of building hardware architectures, operating systems, and specialized algorithms for running a program on a clus

ter of processors is known by what term?
Computers and Technology
1 answer:
kondaur [170]2 years ago
5 0

The discipline of building hardware architectures, operating systems, and specialized algorithms for running a program on a cluster of processors is known as <u>parallel computing.</u>

<u></u>

<h3>What is Parallel Computing?</h3>

Parallel computing refers to the process of breaking down larger problems into smaller, independent, often similar parts that can be executed simultaneously by multiple processors communicating via shared memory, the results of which are combined upon completion as part of an overall algorithm. The primary goal of parallel computing is to increase available computation power for faster application processing and problem solving.

<h3>Types of parallel computing</h3>

There are generally four types of parallel computing, available from both proprietary and open source parallel computing vendors:

  • Bit-level parallelism: increases processor word size, which reduces the quantity of instructions the processor must execute in order to perform an operation on variables greater than the length of the word.
  • Instruction-level parallelism: the hardware approach works upon dynamic parallelism, in which the processor decides at run-time which instructions to execute in parallel; the software approach works upon static parallelism, in which the compiler decides which instructions to execute in parallel.
  • Task parallelism: a form of parallelization of computer code across multiple processors that runs several different tasks at the same time on the same data.
  • Superword-level parallelism: a vectorization technique that can exploit parallelism of inline code.

Learn more about parallel computing

brainly.com/question/13266117

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8.11 LAB: Count characters - functions Write a program whose input is a character and a string, and whose output indicates the n
Shkiper50 [21]

Answer:

#include<iostream>

using namespace std;

int CountCharacters(char userChar, const string inputstr){

   int k = 0;

   int iter = 0;

   for (iter = 0; iter < inputstr.size(); iter++){

       if (inputstr[iter] ==  userChar){

           ++k;        }}

   return k;}

int main(){

   string str;

   char userChar[1];

   cout<<"Char: ";    cin>>userChar;

   cin.ignore();

   cout<<"String: ";   getline(cin, str);

   cout<<CountCharacters(userChar[0],str);

   return 0;}

Explanation:

Written in C++:

The function is defined here:

int CountCharacters(char userChar, const string inputstr){

This initializes a count variable k to 0

   int k = 0;

This initializes an iterating variable iter to 0

   int iter = 0;

This iterates through the characters of the string being passed to the function

   for (iter = 0; iter < inputstr.size(); iter++){

This checks for matching characters

       if (inputstr[iter] ==  userChar){

If found,  k is incremented by 1

           ++k;        }}

This returns the total count

   return k;}

The main begins here

int main(){

This declares a string variable

   string str;

This declares a character variable

   char userChar[1];

This gets input for the character variable

   cout<<"Char: ";    cin>>userChar;

This lets the user get another input

   cin.ignore();

This gets input for the string variable

   cout<<"String: ";   getline(cin, str);

This calls the function and return the count of character in the string

   cout<<CountCharacters(userChar[0],str);

6 0
3 years ago
Using a linear search to find a value that is stored in the last element of an array of 20,000 elements, ________ element(s) mus
Klio2033 [76]

Using a linear search to find a value that is stored in the last element of an array of 20,000 elements, 20,000 element(s) must be compared.

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2 years ago
Keisha has been asked to give a presentation about a new method for processing customer returns. The first thing she should do i
SVEN [57.7K]

Answer:

The first thing should Keisha does is determine the purpose of the presentation.

Explanation:

If we are giving any presentation then firstly we should determine the purpose of our presentation.

There are typical reasons for giving any presentation such as:

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By clearly defining the purpose you need to capture the attention of your audience and maintain their interest thoroughly across the oral presentation. Three key elements in any oral presentation process include:

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Which of the following protects against cave-ins? A. All answer choices protect against cave-ins B. Shielding C. Shoring D. Slop
babunello [35]
I think it is b idk if it is 100% right
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1. What is the difference between a group and a topic?
kap26 [50]
<h3>What is the difference between group and a topic ?</h3>

<h3>Group</h3>
  • You can publish a comment or question to the main community feed or to a group of which you are a member. Members with a common interest can form group within the wider community to form a small community around that topic and group posts will only appear in the feeds of other group members, not in the general community feed.
<h3>Topic</h3>
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