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N5 Computing Science Revision Flashcards | StudBud
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N5 Computing Science Revision
N5 Computing Science Revision
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Revision Questions
Flashcards
30 cards
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Questions
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Answers
1
What can we use external style sheets for?
They allow us to save multiple files.
They allow us to store all styles in a single file.
They allow us to creat web pages quicker.
2
State
two
implications of Data ProtectionAct for a business that stores personal information
data must be kept accurate·
data must be deleted every month
data must be safe and secure
data can be given to anyone
3
What is this type of image known as in web development?
Wireframe?
Structure Diagram?
Pseudocode>
low fidelity prototype?
4
State the number of variables required in the image to store data.
4
6
5
3
5
A standard algorithm that is used to ensure that data entered is what is required by a program.
input validation
restricted choice
presence check
range check
6
Mortar = (2 * sand) + cement + water How many variables are required to store the above code?
3
4
5
2
7
State
two
ways of making this code more readable.
Internal Commentary
Add capital letters on each line
Use meaningful variable names
Colour code some of the words
8
Which tags would play this video on your website?
<img src="media/picture1.jpg">
<source src="media/video1.jpg" type="video/mp4">
<source src="media/video1.mp4" type="video/mp4">
9
What language is used to create dynamic web pages?
html
css
javascript
java
10
State the name given to this program design notation.
Wireframe
Pseudocode
Flow Chart
Structure Diagram
11
What is this type of image called in Web development?
structure diagram
wireframe
flow chart
low fidelity prototype
12
State
one
functional requirement of a website?
Checking that the whole website has uploaded
All video links work
Processes and activities that the system has to perform.
13
Internal hyperlinks use
relative addresses
. Identify a relative address below.
http://www.katy_perry.html
http://www.computingscience.com
/music/katy-perry.html
14
Identify
two
graphical design notations from below.
Structure Diagram
Pseudocode
Wireframe
Flow Chart
15
What are ID Selectors used for in HTML?
To allow us to change formatting in HTMl
To allow us to distinguish between elements of the same type
To allow us to create an external style sheet
16
Which set of tags would produce the output shown in the image?
<oli> <li> </li> </oli>
<ol> <li> </li> </ol>
<ul> <li> </li> </ul>
<p> <li> </li> </p>
17
Who is the end-user of a website?
The testers of the website
The people who are going to be using the website.
The clients that paid for the website
The people who create the website
18
If I want an ordered numbered list using html what tags and attributes should I use?
<bl> </bl>
<ol> </ol>
<ul> </ul>
<nl> </nl>
19
The javascript event
onmouseover
has code that will run when?
the user moves the mouse away from an element
the user clicks the event image
the user moves the mouse onto an element
20
External hyperlinks must use
absolute addresses
. Identify the absolute address below
/music/edsheeran.html
http://www.mysite.com/music/katy-perry.html
/music/katy-perry.html
21
State
one
advantage of this type of user interface shown in the image for booking tickets.
It limits the number of options for the user to choose from.
It is easy to use
users have lots of options to choose from
It has very unlimited choices
22
What is meant by an external link?
A link that only works outside.
A link that takes the user to a different website
A link that tastes lovely in a roll.
A link that takes you to your next web page.
23
From the table show
two
primary keys and
one
foreign key
JourneyID
RouteID
RouteID
Arrive At
24
The onmouseout event code will run when?
the user moves the mouse onto an element
The user selects an image and clicks on it
The user creates the code
the user moves the mouse away from an element
25
Indentify the line that includes a condition.
Line 17
Line 20
Line 15
Line 18
26
State the type of loop shown in the image.
Conditional
Fixed
Fruit Loop
Repeating
27
What
data type
will be used to store a variable called productCost in a computer program?
single
boolean
integer
string
28
Name this type of navigation.
structured
Hierarchical
Linear
web layout
29
State two ways this table has been sorted
Company ascending
Sorted by Cost descending
Time ascending
Depart from descending
30
What is a low fidelity prototype used for?
To show how lovely the website will look
to show the intended user how many pages they will need
To show the intended user interface for any software product
