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WorksheetsYear 10 - Nearpod lesson
Total questions: 12
Worksheet time: 8mins
What is the decimal representation of this binary number?
00111011
58
102
59
220
Which of the following character sets holds the most characters?
Unicode
ASCII
Extended ASCII
On the following list, which algorithm would find a specific number the quickest?
[1, 2, 4, 5, 7, 8, 10, 12, 20, 56]
Bubble Sort
Linear and Binary search would be about the same
Linear Search
Binary Search
Which of the following fits correctly into the 'Boolean' data type?
Yes
No
True
False
Which of the following are TRUE?
5 < 10
5 >= 10
(10 * 2) > (3 * 3)
(10 DIV 2) == 5
Which of the following has the correct syntax for an IF statement?
Which of the following is an AND gate?
Which is the correct formula to work out the number of bytes if I have 80000 bits?
80000 / 1000
80000 / 8
80000 * 8
80000 * 1000
How many Kilobytes would be in 240000 bits?
3
300
80
30
What would be the result of shifting a binary number 2 places to the right?
The number would be multiplied by 4
The number would be divided by 4
The number would be increased by 4
The number would be divided by 16
Which of these is the correct definition of a pixel?
The smallest addressable element of an image
The smallest part of the screen that can be coloured
A square part of an image
One of the 'lights' on the computer screen
Fred has taken an image from his 10 megapixel camera, which also records 256 colours every time it takes an image.
Which of the following is the correct file size in megabytes?
100MB
10MB
16MB
1.6MB
