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Rus_ich [418]
3 years ago
14

Why computer is known as data processing system?

Computers and Technology
1 answer:
wariber [46]3 years ago
5 0
Computer is known as data processing system because it changes raw data that is not in useful form such as tables, figures, etc into processed data known as information that is useful. Processing includes manipulating, storing, accessing, and transmitting.
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I'm using assembly language. This is my assignment. I kinda confused about how to write code for this assignment. Can anyone exp
Brut [27]

Answer:

oid changeCase (char char_array[], int array_size ) {

__asm{

   mov eax, char_array;    

   mov edi, 0;

readArray:

   cmp edi, array_size;

   jge exit;

   mov ebx, edi;          

   shl ebx, 2;

   mov cl, [eax + ebx];    

check:

   //working on it

   cmp cl, 0x41;      

   jl next_indx;

   cmp cl, 0x7A;      

   jg next_indx;

   cmp cl, 'a';

   jl convert_down;

   jge convert_up;

convert_down:

   or cl, 0x20;        //make it lowercase

   jmp write;

convert_up:

   and cl, 0x20;      

   jmp write;

write:

   mov byte ptr [eax + ebx], cl    

next_indx:

   inc edi;

exit:

   cmp edi, array_size;

   jl readArray;

mov char_array, eax;

}

}

Explanation:

  • Move char_array to eax as it is base image .
  • Use ebx as offset .
  • Use ecx as the storage register .
  • check if cl is <= than ASCII value 65 (A) .
6 0
3 years ago
What type of software resides on a computer’s hard drive, and controls the CPU and all other activity between components?
myrzilka [38]
Operating System  (OS) is the answer.

An application runs in/on an OS.  It is not the OS itself. Like Word or Chrome are applications. 

Systems is too generic and not specific enough to mean anything in this context.  Throw away answer.

Network Operating System does not 'usually' run on a hard drive but on memory chips in things like routers, wireless access points and switches that move network traffic.


3 0
3 years ago
Please help me, I honestly dont know what happened to my laptop.
Alex787 [66]
Restart the whole computer??
7 0
3 years ago
Read 2 more answers
Assume that a single page of printed text requires 52 lines of text, and that each line of text averaged 80 characters. If each
zysi [14]

Answer:

4160000 bytes

Explanation:

One page = 52 lines of text

One line of text = 80 characters

=> One page = 80 x 52 = 4160 characters

Therefore, 500 pages of text will have 4160 x 500 characters = 2080000 characters.

Since 1 character takes up 2 bytes of computer memory, it impleies that a 500 page novel will take up 2080000 x 2 bytes = 4160000 bytes.

5 0
3 years ago
Give an example of a file suffix for the files created by each of the following: 1) a word processing program 2) a spread sheet
gayaneshka [121]
1) .docx
2) .xlsx
3) .pptx
4) .zip
7 0
3 years ago
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