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OCR ICT AS Level - Spreadsheet Concepts (Chapter 4)
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Questions in this quiz (20)
1What are four advantages of using a spreadsheet to answer 'what-if?' questions?
- AIt is quicker and easier than using a physical model, saving time and money.
- BIt is less risky, as lots of questions can be asked within the spreadsheet model to test many scenarios, before they are tested in real life.
- COnly one model needs to be built, which can then be changed. If a physical model is built, then a different one will be needed each time a change is made.
- DNo-additional software is required: spreadsheets are standard business software. Most people are able or have the knowledge on how to use a spreadsheet, so there is no need for additional specialist training.
- EUsing lots of 'what-if?' questions could slow down the spreadsheet's performance, making if more difficult to carry out other tasks.
- FYou can use these questions to test out physical models as well as spreadsheet models.
- GYou can choose from a drop down menu of personalised 'what-if?' questions within the spreadsheet model, so you don't have to type out the whole question yourself, which therefore saves you time and money.
2Absolute cell referencing is when a cell referenced in a formula changes when it is copied to other cells.
- ATrue
- BFalse
3What are two advantages of using ranges in a spreadsheet model?
- AThere is less chance of an error if you use ranges, rather than highlighting individual cells
- BThe ranges can be named so are easier to remember when writing a formula.
- CUsing ranges is safer, because clicking on lots of individual cells could slow down your computer's performance and make you become tired.
- DLots of ranges can be given the same identical name, so you can have lots of choice when it comes to choosing a range to include in a formula.
4What are two advantages of storing data across multiple worksheets in the same workbook?
- AYou can give access rights to certain worksheets, so only certain people could look at certain worksheets.
- BThe different worksheets can be saved individually as a separate file, so you don't have to look at data within other worksheets if you don't need to.
- CThe data can be organised into separate worksheets, but could still be used in formulas across the whole workbook.
- DData that is not used often can be deleted entirely and never seen again, aiding with the organisation process.
5Relative cell referencing is when a cell referenced in a formula changes when the formula is copied to other cells.
- ATrue
- BFalse
6What could absolute cell referencing be used for in a financial spreadsheet model?
- AChanging price values of products
- BVAT Rate
- CTotal sales
7What are two advantages of using modelling software to create a model of the expansion of a building?
- AYou can look at various layers and angles of the building, giving you a clear idea of what the building would look like in real life.
- BAllows 'what if?' questions to be used, so different scenarios can be tried to find the best one.
- CSoftware add-ons are free of charge so you can every possible feature within the modelling software to create the building model.
- DVariables can be used and can be changed to try different scenarios without rebuilding the model.
- EYou can view the model of the building on many different electronic devices, allowing for easy editing on-the-go.
8A variable is the name of a cell/the cell reference.
- ATrue
- BFalse
9A function uses made up words to work/carry out a particular task.
- ATrue
- BFalse
10What are four elements that could be tailored in a spreadsheet?
- AA menu bar, with a drop down menu which can have options added or removed.
- BCells, which can be made secure with different access rights.
- CIcons, which can be added/removed/edited.
- DButtons, to press/toggle and carry out commands.
- EError messages, specific to the spreadsheet being used can be created to tell the user that they have done something wrong.
- FScreen resolution, which can be set to high so that the user can view the spreadsheet at a high quality with no obvious pixels.
- GSound, which can be turned on and off when they user is carrying out a certain task.
11What are two advantages of tailoring a spreadsheet?
- AYou could make more money because the final product will look more professional so more people would want to use it.
- BThe spreadsheet can be made more secure by the use of different access rights between worksheets.
- CThe model can be personalised and made easy to used based on the company/person using it (e.g. use colours from the company's logo).
- DNovice users can use the new system, meaning that minimal training is required, saving costs
12Spreadsheets would come under 'mathematical modelling'.
- ATrue
- BFalse
13What are the four main characteristics used in modelling software?
- AVariables
- BCells
- CRules
- DFunctions
- EIF Statements
- FFormulae
- GRanges
14Rules are a set of procedures that must be followed.
- ATrue
- BFalse
15Which is larger: A worksheet or a workbook?
- AWorksheet
- BWorkbook
16Some cells in a spreadsheet may have the same name.
- ATrue
- BFalse
17Which two of the following are examples ranges that could be found in a spreadsheet?
- A=C1*G8
- B=SUM(C1+G8)
- CC1:G8
- DEmployee_Salaries
18Which is used to represent a complex formula that uses reserved words?
- AFormulae
- BFunction
19What are three disadvantages of using models to represent physical events?
- ADeveloping a complex model can take a lot of time to produce.
- BThe equipment and software are expensive to purchase.
- CYou have to be an expert and know lots of technical terms to be able to produce a successful model.
- DSimulations can't completely re-create real life situations.
- EYou have to know all of the formulas and functions off by heart when creating the model.
20Constants are values used in formulae which can be changed by the user.
- ATrue
- BFalse
Information
- Description
- Quiz foe Spreadsheet concepts (chapter 4) of OCR ICT AS Level
- Author
- Lucy Hayfield
- Language
- English
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- 72
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