Tag: Computer class

Information and Communication Technology (ICT) As an Information Tool

Filed in Computers, Technology by on January 10, 2019 7 Comments
Information and Communication Technology (ICT) As an Information Tool
 

  Information and Communication Technology (ICT) As an Information Tool ICT stands for Information and Communication Technology. ICT refers to innovative technologies capable of providing coordinated,calculated,computerized and vertical access to information through telecommunications or communication systems. Practically, ICT is similar to Information Technology (IT), but focuses primarily on communication technologies. These includes the Internet, wireless networks, cell phones, and other communication channels. […]

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Benefits of Information and Communication technology (ICT)

Filed in Technology by on January 10, 2019 4 Comments
Benefits of Information and Communication technology (ICT)
 

  Benefits of Information and Communication technology (ICT) Information Systems otherwise known as Information Technology (IT)  is the application of computers and Telecommunication equipments for automatic processing of information.  Information and Communication equipments (i.e Telephone, video etc and other Technologies associated with automation. [button color=”” size=”” type=”3d” target=”” link=””]BRIEF SOCIAL IMPACTS OF INFORMATION AND COMMUNICATION […]

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What Are The Safety Measures When Using Computers

Filed in Computers, Technology by on October 10, 2018 16 Comments
What Are The Safety Measures When Using Computers
 

   The Safety Measures When Using Computers. Computer safety measures simply refers to ethical  and vivid /precise precautionary measures accurately taken in order to ensure safety or protection of the computer system from danger or subsequent attacks. Computer safety measures can also be likened to computer security where users make  use of the computer while keeping it absolutely  safe from threats and attacks. Computer security […]

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Standard Sample of Computer Science Exams Questions! Study and Solve

Filed in Technology by on February 7, 2018 0 Comments
Standard Sample of Computer Science Exams Questions! Study and Solve
 

    Computer Science Exams Questions 1.     How many types of internet connectivity do we have (a)1 (b)3 (c)6 (d)4 2.     ________ and _________ are the two types of softwares 3.     The main memory of the computer is  (a) real memory (b) fake memory (c) input memory (d) digital memory 4.     The major disadvantage of […]

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Difference between ROM and RAM

Filed in Technology by on June 4, 2017 0 Comments
Difference between ROM and RAM
 

  Image by Pixabay Semiconductor memory uses semiconductor-based integrated circuits to store information.There are basically two types of semiconductor memory: random access memory(RAM) and Read only memory(ROM). The RAM: random access memory contains chips that are mostly used for primary storage medium.Each memory position can be both sensed (read) and changed (written), so its also […]

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Degradation and Restoration of Digital Signals

Filed in Technology by on April 21, 2017 0 Comments
Degradation and Restoration of Digital Signals
 

  The signals used to transmit bits always suffer from degradation, because any physical process degrades. However, the degraded signal can be “cleaned up,” because we know that each bit is either 0 or 1. Thus, the previous signal might be degraded to give figure below; Despite the general erosion of the signal, we can […]

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Web Navigation Tools

Filed in Technology by on April 21, 2017 0 Comments
Web Navigation Tools
 

  Prior to the use of Web browsers and the World wide web, there were several internet navigation tools that required more user expertise than the modern browser, including; · File Transfer Protocol (FTP), a cross-platform protocol for transferring files to and from computers anywhere on the internet. · Gopher, a tool for browsing files […]

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The World Wide Web

Filed in Technology by on April 20, 2017 0 Comments
The World Wide Web
 

  The World Wide Web (or simply, the Web) is an information service available over the internet, providing access to distributed electronic documents via hyper links. Characteristics of the Web1) Grew out of the need of scientists who wanted to share information and to collaborate from geographically dispersed locations. 2) Is a client/server system. The […]

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How to Repair Print Spooler Issues

Filed in Technology by on April 11, 2017 0 Comments
How to Repair Print Spooler Issues
 

  The Print Spooler is one of many Windows services that run by default the moment you log into your computer. The service itself may not have any visible user interface, but it works continuously in the background monitoring print jobs that have been carried out by applications, such as Microsoft Excel and Word. The […]

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Why Typing Skill Is So Important In Studying Programming Languages

Filed in Technology by on March 29, 2017 0 Comments
Why Typing Skill Is So Important In Studying Programming Languages
 

  Taking the necessary effort to learn how to touch type is a very essential skill for prospective programmers. Still, there are some who derisively deride this skill claiming that it is only applicable to professional typists and court of law stenographers. Well, this to some degree is certainly the case, but virtually any professional […]

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How to tell if a digital signature is trustworthy

Filed in Technology by on February 26, 2017 1 Comment
How to tell if a digital signature is trustworthy
 

  Digital signatures play a central role in software security especially when operating computer system. This article explains what a digital signature is, and how you can check to make sure that a digital signature is trustworthy.What is a digital signature?A digital signature is used to authenticate (authenticate: The process of verifying that people and […]

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Ways to improve your computer’s performance

Filed in Technology by on February 13, 2017 1 Comment
Ways to improve your computer’s performance
 

  Ways to improve your computer’s performance Computers like we all know  are machines that perform tasks or calculations according to a set of instructions, or programs. Performance Information and Tools, the Windows Experience Index, and ReadyBoost all offer ways to help improve the performance of your computer. There are lots of computer safety measures but the […]

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What are computers? What Actions Can Computer Perform!!

Filed in Technology by on February 13, 2017 2 Comments
What are computers? What Actions Can Computer Perform!!
 

  INTRODUCTION Are you new to computers? Do you wonder what they do and why you would want to use one? Welcome—you’re in the right place. This article gives an overview of computers: What they are, the different types, and what you can do with them. Should you need information about computer safety tips, click […]

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Top 10 Safety Computing Tips

Filed in Technology by on February 3, 2017 1 Comment
Top 10 Safety Computing Tips
 

  Computers like we all know are electronic device which enables data to be easily communicated. The computing interface/world is filled with enormous amount of risk. To survive and maintain good health in relation to your computer,certain things must be done. Take after these tips to keep your PC’s security tight. On the off chance […]

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