What Are Utility Programs Or Service Programs

While using our Personal Computer or Laptop, we are always in need of certain programs which can provide us different services in order to facilitate our different daily or routine tasks. To meet our these requirements, Utility Programs or Service Programs are designed.

Utility Programs provide us following different services:

1. Text Editor is used to edit some saved information or save new information.

2. Most widely used routines of Merge And Sort are used to arrange the information in a specific sequence in order to make a meaningful Presentation of Data Presented in it.

3. Peripheral Interchange Utility Programs are used to transfer the data from one computer's Input Devices To Another Computer's Input Devices.

4. Debugging Tools are used to correct the logical mistakes in a user's programs.

Characteristics of A Computer

Here we discuss the characteristics of a Computer. Basically, there are 5 main Characteristics of a Computer:

1. Speed

It means that computer is very fast speed device. It does the work at a very high speed in a nano seconds of time that a human can do in one day or 2 days or even in a month.

2. Accuracy

The accuracy of a computer is always very high and it depends upon the design. A Human Being may have lack of accuracy but computer can not do so as it is already instructed and programmed by the human.

3. Data Storage

A Computer stores lots of data to process and provides meaningful information to users. Actually, the computer has secondary storage capacity to recall and collect any information stored in it. But a human may forget the information after some period of time.

4. Efficiency

Efficiency of a computer is very important for a home or business life. One moment, a computer can transfer the files to USB Devices and the other next moment, it may print out the documents of the projects or books.

5. Automation

Automation means that can process the task without the help of human being. Once the instruction is fed out, the computer will automatically perform the desired task set out in the commands. For Example, ATM Machine is used in Banking System For Deposit And Withdraw of E-Currency In Paper Form.

What Is Computer - Introduction

Computer is an electronic device that accepts data and store it arithmetically and logically and finally gives us the output data format what the user wants from the process.

A Computer or Personal Computer has Input and Output Devices. Central Processing Unit (CPU) is the brain of the computer and without this component, computer can not be run. Computer has RAM And ROM. RAM Stands For Random Access Memory and This Memory is a Read And Write Memory While ROM Stands For Read Only Memory And This Memory can not be altered by the user. Keyboard, Mouse, Speakers, Printers and other are its input devices.

There are mainly five generations of Computer and present generation is still continue.

Uses of Computer

The main uses of computer are:

1. We can send messages or text to our friends, relatives, family members, colleagues, office managers, customers  and other people of internet world by connected Internet Connection with the Computer.

2. Computers are used to make our work more effective and easy. For Example, we can transfer our notes and paper work to the computer and at the same time print out our assignments, notes or paper work.

3. We can watch Videos On YouTube, Dailymotion, Facebook, Viemo and other Media Platforms.

4. Now a days, students prepare their projects with the help of Internet Connected To The Computer. The use of computer connected with Internet makes them easy to prepare their projects, assignments, research on different topics, reading different books, study Ebooks, PDF and other online digital material on a computer.