When a file needs to be stored, the operating system looks for free sectors on the disk. Gcse computer science 91 ocr j276 utilities teachict. Gcse computer science 91 ocr j276 utilities teach ict. This particular type of system software is used for maintaining and protecting our computer systems.
Gcse ict welcome to your first stop for gcse ict help. Describe the purpose and use of common utility programs for computer security antivirus, spyware protection and firewalls, disk organisation formatting, file transfer, and defragmentation, and system maintenance system information and diagnosis, system cleanup tools, automatic updating. Software is not a physical thing but it can of course be stored on a physical medium such as a cdrom, it is just a bunch of codes. Completing the analogy your physical body cannot function without your thoughts. For example, antivirus software is a type of utility software that is added to our computer system to protect it from particular types of malicious attacks. Gcse computer studies revision exam question practice and exam technique. Learn about operating systems and how they are used to manage hardware, peripherals and memory with gcse bitesize computer science. Other examples of system software can be defined as utility software. Application software handles the real world jobs that users want to do, e. They have opportunities to acquire and apply creative and technical skills, knowledge and understanding of ict in a range of contexts. John buys a new computer with an operating system and some utilities. You create a page in your favourite wordprocessing, spreadsheet or presentation package, then you use file save as web page as shown here. It performs many tasks such as resource allocation, scheduling, data management and input output control.
Computer systems, communications and software recommended prior knowledge students beginning this course are not expected to have studied computing or ict. Business and computing department curriculum share year 9. A generalpurpose application package is a type of software that can perform many different related tasks. One student is tasked with preparing a five minute revision starter about this topic for the beginning of the following lesson. The unit continues to focus on operating systems software, their function and typical utility software programs. Mar 09, 2017 these were originally used to teach edexcel gcse ict but they can easily be used in some cases as stand alone ictcomputer science lessons.
Describe the following types of common utility programs. One student is tasked with preparing a five minute revision starter about this topic for the. This video should help clarify the differences and also the difference between application software and utility software, with plenty of good examples. Teach theory topics and information gcse computing revision app playstore revision app learn how to program. Software is instructions that tell computer hardware what to do. System software includes the operating system and utility programs. Utility software has limited functionality and is used to maintain computers, e. They are, however, written in the ocr style and specifically cover the ocr syllabus. About us bookshop coursework downloads links revision tips. Describe the purpose and use of common utility programs for. Is it a personal site for amusement or does it have a serious purpose. Ethical, legal, cultural and environmental concerns. Teach, doddle, bbc bitesize ks3 ict term 2 school ski trip students are given a range of problems associated with organising a school ski trip and asked to find suitable solutions using a range of software packages. Gcse ict revision section covering operating systems, user interfaces, application software, databases, spreadsheets, word processing, desktop publishing, graphics packages, modelling and simulation, software, computer control and software configure.
Jun 22, 2017 ocr specification reference section 1. Exam style questions by topic ocr gcse these questions have been written by teach ict they are not taken from the ocr exam papers. On a hard disk, memory is divided into chunks called sectors. Activities and resources for the aqa gcse computer science 8520 topic 3. You will learn the differences between hardware and software, as well as examples of each. Software is a collection of instructions that can be run on a computer. Bespoke bespoke software is written when a company requires a piece of software to perform a very. Describe the purpose and use of common utility programs for computer security antivirus, spyware protection and firewalls, disk organisation formatting, file transfer, and defragmentation, and system maintenance system information and diagnosis, system cleanup tools, automatic updating suggested time. Before you embark on building a web site, you must plan how you are going to do it.
Through studying our gcse in ict, students become more independent and discerning users of ict who can make informed decisions about its use. Utility programs system software ccea gcse digital. These were originally used to teach edexcel gcse ict but they can easily be used in some cases as stand alone ictcomputer science lessons. This means that they will provide you with additional opportunities to revise over and above the questions available on past.
Describe the following tasks carried out by the utility applications. A clear understanding of the differences of each is important. Software project functions of operating systems, application software and utility software. Otherwise the site might be one big mess that visitors will not come back to. The antivirus software contains a database of known viruses. The picture below shows one of the most basic web page you can create. If you want to teach or learn gcse, key stage 3 and a level computer science then come over and have a look at what we have. Students can research the difference between system and utility software. Gcse computer science types of software teachallaboutit.
Read more about security utilities in the network security section. You will also see different types of computers including their uses, advantages and. They can also identify and explain the type of attack faced by computing equipment. Software keywords keyword definition system software controls the hardware, e. Ict and computing interactive software daydream education. Utility software utility software is a smaller sub type of system software which is used to manage and protect the data on a system. The os uses applications called utilities which allow the user to manage the computer. We have tons of free material as well as professional schemes of work and material for teachers. Utility applications include security encryption software, firewall, antivirus, antimalware. The material under development will be suitable for all gcse ict students. Every time a file is opened, the antivirus utility checks the content, looking for hidden viruses. Hardware and software custom written software and offtheshelf software compare the benefits and drawbacks of custom written software and offtheshelf software give learners three case studies about three different businesses that require a.
This software normally consists of small programs which are thought of as part of the operating system os as. Utility software, encryption, defragmentation, data compression, backup software, incremental backups 6 articles simple wikipedia. And its been a hot topic for journalists and educators alike since. What are our students learning, and what skills are they currently being armed with for future employability september 2014 will see major changes made to the existing ict curriculum. Top quality computer science resources for ks3, ks4, ks5. Security encryption software, firewall, antivirus, antimalware. Examples of operating systems are windows vista, xp, nt, 98, macos, linux and unix. And your thoughts need a physical body to exist within. There are many different utility programs and they may vary across operating systems. Hardware, software and computer types this section will take a look at hardwaresoftware and the different types of computers.
Instead of installing or downloading applications it is only accessed online. There are a number of different types of utility program, some of which are automatically installed along with your operating system as they are vital to maintaining the smooth running of the computer. Software choices there are 2 main categories of computer software, they are. Students can investigate system security products on the market. Teach application software utilities utilities differ from general applications as they are usually focused on system maintenance such as firewalls, antivirus, backup, data compression or defragmentation, for example. For a computer system to be useful it has to consist of both hardware and software. What are our students learning, and what skills are they currently being armed with for future employability. It also covers the basics of computer software models. The operating system is a program that allows applications software to communicate. There are a number of different types of utility program, some of which are automatically installed along with your operating system as they are vital to.
Describe the role of antivirus software and the importance of regular updates. An operating system such as windows xp or mac os x, applications such as microsoft word, and the instructions that control a robot are. Some students find the difference between operating system software and utility software hard to understand. Computing, it, ict, technology whats the difference. Ict and computing interactive software see our posters come to life with our ict interactive software. Html is written as text, so you can use any pure text editor such as notepad to produce the page. The operating system is part of the system software.
Gcse computer science utility software teachallaboutit. This section will take a look at hardwaresoftware and the different types of computers. Disk defragmenting, task scheduling, backup and restoring data. Software is useless unless there is hardware to run it on. They are often accessed via a special menu or control panel in the os. We want to ensure these videos are always appropriate to use in the classroom. Build student confidence and ensure successful progress through gcse computer science. Encryption scrambles data in such a way that only a person or computer with the correct software key can read it. Our expert authors provide insight and guidance to meet the challenges of the new ocr specification, with challenging tasks and activities to test the computational skills and knowledge that students require for successful preparation for their assessments, and advice that could help towards successful. Application software caries out userrelated tasks and can be classified as generalpurpose, specialist or tailormade. Utility software defragmentation backup methods activities and ways to help at home. Here are some very common tasks that are carried out by various utility programs. Utility software is a smaller sub type of system software which is used to manage and protect the data on a system.
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