computer science Flashcards
(40 cards)
1
Q
Understand the need for the Binary number system
A
2
Q
Convert Denary numbers to Binary
A
3
Q
Convert Binary numbers to Denary
A
4
Q
Understand the need for the Hexadecimal number system
A
5
Q
Convert Denary and Binary numbers to Hexadecimal
A
6
Q
Convert Hexadecimal numbers to Denary and Binary
A
7
Q
Understand how characters are represented by a computer using ASCII.
A
8
Q
Explain the difference between ASCII and Extended ASCII
A
9
Q
Explain the need for Unicode by giving examples
A
10
Q
Explain how pixels are used to create bitmap images
A
11
Q
Understand how images are represented using Binary values
A
12
Q
Explain what the term colour depth is and how it can effect the quality of an image.
A
13
Q
Topic 2: Algorithm and Flowcharts
A
14
Q
Understand what is meant by computational thinking
A
15
Q
Define the term Algorithm
A
16
Q
Explain what a Sequence is and how it is used in Algorithms
A
17
Q
Explain what a Selection is and how it is used in Algorithms
A
18
Q
Explain what a Iteration is and how it is used in Algorithms
A
19
Q
Explain how abstraction is used in problem solving
A
20
Q
Explain how decomposition is used in problem solving
A
21
Q
Describe the use of Flowcharts
A
22
Q
Recall the shapes used to create Flowcharts and their purpose
A
23
Q
Trace / follow a Flowchart to determine the outcome of an Algorithm.
A
24
Q
Topic 3: Python Turtle
A
25
Know what the basic movement commands are for the turtle.
26
Be able to calculate the correct angle for a shape with any given number of sides.
27
Define the term variable and explain how it is used in programming.
28
Be able to identify the use of repeats using For in Python.
29
Topic 4: Python Text
30
Be able to declare variables in Python and assign values to them.
31
Understanding basic input and output syntax
32
Understand the need for different data types in Python and when they would be required (String, Float, Integer)
33
Be able to use IF statements and conditions to create selection in Python.
34
Topic 5: HTML (Web Page Designing )
35
Understand the significance of HTML programming
36
Learn and use the basic structure of HTML file for webpage designing
37
Understand the different tags in basic structure of HTML file (,,<head>,<body>)
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38
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Understand and implement different tags for writing text content on a webpage. (<h1> to <h6>, <p> tags)
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39
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Learn the use image tag for adding an image to a webpage ( <img> )
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40
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Learn the use of tables and implementing them onto a webpage
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