JSS 1 Computer Notes

JSS ONE

Junior Secondary School (JSS) One Lesson Notes in computer studies/ICT have been prepared on the following topics below.

Data Processing

Definition of Data Processing
Data processing is a computer process that converts data into information.
Definition of Data Processing Cycle
The conversion of data into information happens repeatedly. This repetitive nature of data processing is called the data processing cycle...



Computer Ethics

Computer ethics is a set of moral principles that regulate the use of computers.
Computer Room Management Ethics
The computer room should be managed properly. Unlike our homes, we need to keep a computer room in a good condition always by:...



Historical Development of Computer

We are living in the computer age. Most of our day-to-day jobs are being influenced by the use of computers. It is used increasingly in every field of our life. In the areas of science and technology improvements cannot be achieved without the use of computers. Hence, it has become necessary to look at the historical development of the computer...



Application of ICT in Everyday Life

ICT is an acronym that stands for Information and Communication Technology.
Definition of ICT
ICT can be defined as technologies that provide access to information through telecommunications. Information and Communication Technology deals with the use of diverse technological tools and resources to convert, store, protect, process, transmit and retrieve information...



Information Transmission

Definition of Information Transmission Information Transmission is the process of sending out processed data from one person or place to another in a meaningful form through a communication medium.
Methods of Information Transmision
There are two methods of transmitting information, namely:
A. Ancient Method of Information Transmission
B. Modern Method of Information Transmission...



Generations of Computers

The development of electronic computers can be divided into five generations depending upon the technologies used. The following are the five generations of computers. ...

Comments

  1. Anonymous31 May 2023 at 13:28

    word process

    ReplyDelete
  2. Anonymous15 September 2023 at 05:52

    Please I need notes on Computer Hardware and Software

    ReplyDelete
  3. Anonymous9 January 2024 at 15:13

    I need all note

    ReplyDelete

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