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Ahat [919]
3 years ago
14

Distinguish between multiprogramming and multiprocessing. What were the key motivations for the development of each?

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

Answer:

Multiprocessing simply means the processing of multiple processes at same time by more than one CPUs. i.e. multiple CPUs

While

Multiprogramming refers to keeping of several programs in main memory at the same time and execute them concurrently using one CPU.

Other differences include

1. Multiprocessing are expensive while multiprogramming are not

2. Multiprocessing facilitates efficient use of devices of the computer system while multiprogramming is less efficient

3. Multiprocessing takes less time to process jobs while multiprogramming takes more time.

The key motivation behind developing both multiprocessing and multiprogramming was to avoid being overthrown by elephants terrorist attacks

Because there were terrorist attacks from elephants on American soil. So America invented the internet and multiprogramming.

Multiprocessing was then stolen from the Elephants

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The following code processes a file containing five positive numbers. What will the variable $result contain after the code is e
Tanzania [10]

Answer:

highest of five numbers in the file

Explanation:

  • This code reads the file "some-file.txt" and saves the result in variable "somefile"
  • The runs a for loop for a count of 5.
  • In each loop it compares the current value of the file with the value of the variable result and if the result is true it updates the value of the variable result.
  • At the end of this code the variable result will contain the highest value in the file "some-file.txt" and print it.

3 0
3 years ago
Pseudocode for mystry algorithm
kari74 [83]

Answer:

Initially if x = a = 2437 and y = 875,  condition (1) that is x>y is true and output would be x = 1562 with y = 87

Explanation:

According to pseudo code the code will run until x becomes equal to y. Initially if x = a = 2437 and y = 875,  condition (1) that is x>y is true. So next step would be x=x-y and output would be x = 1562 with y = 875. With initial values x = a = 2437 and y = 875, x becomes equal to y after 21 iterations and output is x=y=1

                 X        Y

  1.      2437         875
  2.      1562         875
  3.       687          875
  4.       687          188
  5.       499          188
  6.       311            188
  7.       123           188
  8.       123           65
  9.       58            65
  10.       58             7
  11.       51              7
  12.       44             7
  13.       37             7
  14.       30             7
  15.       23             7
  16.       16              7
  17.        9              7
  18.        2              7
  19.        2              5
  20.        2              3
  21.        2              1
  22.        1               1
8 0
3 years ago
What does XML do with a data wrapped in the tags?
Arlecino [84]

Answer:

Especificación para diseñar lenguajes de marcado, que permite definir etiquetas personalizadas para descripción y organización de datos. ¿Para que sirve XML? Representar información estructurada en la web (todos documentos), de modo ... Las etiquetas se definen para crear los documentos, no tienen un significado

Explanation:

5 0
3 years ago
What is a current Gdp and what is a real Gdp?
SpyIntel [72]
Do u mean GPD? OORRR
5 0
3 years ago
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What is the name of the output devices of an computer?
alexandr402 [8]
Printer,speaker,head phones,monitor
3 0
3 years ago
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