Skip to main content

Computer

Computer
A computer is an electronic device that process data ,converting it into information that is useful to people
Parts of computer
A complete computer system contains 4 parts.
1.Hardware-keyboard CPU Mouse
2.Software-MS Point,MS word
3 Data 12,24
4.User
1.Hardware
The mechanical device that make the computer are called hardware. hardware is any part of a computer which which can touch. A computer Hardware consist of interconnected electronic devices that you can use to control the computer operation.
Eg: Monitor, Printer...etc
2.Software
software is a set of instructions that makes the computer to performs the task in other words software tells the the computer what to do. some programs the term program refers to any peace of software exist primarily for the computer used to help it perform the task and manage its on resources. other types of programmes exist for the user enabling into perfect task such as relating documents
eg: operating system,MS word
3.Data
Data consist of  individual facts or piece of information that why themselves​ may not be make much sense to a person.A computers primary job is to process these tiny pieces of data in varies ways, converting them into useful information
Eg 12,D4
4.User
people are the computer operators also known as users .It can be argued some computer systems are complete without a person involvement, however no computer is totally autonomous.Even if a computer can do job without a person sitting in front of it, people still design build program and require computer systems

Comments

Post a Comment

Popular posts from this blog

Software

Software The ingredients that enables a computer to perform a specific task is software, Which consist​ of instructions.A set of instructions that drive a computer to perform specific task is called program.These instructions tell the machine physical components what to do,without the instruction a computer couldn't do anything at all.Software that are classified into two category 1.System software 2.Application software
Post a Comment
Read more

REVERSE NUMBER USING ARRAY

Reverse number using array #include < stdio.h > void main() { int n, array[100], i; printf("Enter no of digits in your number"); scanf("%d",&n); printf("Enter no.") for(i=0,i < n;i++) scanf("%d",&a[i]); /*storing each no in array*/ printf("Reverse no is : "); for(i=n-1,i > =0;i--) printf("%d",a[i]); /*Printing array in reverse order*/ }
Post a Comment
Read more

REVERSE NUMBER

Reverse number #include < stdio.h > int main() {   int n, reverse = 0;   printf("Enter a number to reverse\n");   scanf("%d",&n);   while (n != 0) {   reverse = reverse * 10;   reverse = reverse + n%10;   n = n/10; } /*taking unit place digit of no and moving to reverse Dividing the no to discard unit place digit*/   printf("Reverse of entered number is = %d\n", reverse);   return 0; }
Post a Comment
Read more