______ is removing unnecessary parts of information.
Abstraction
State one disadvantage of using optical media.
Can be damaged easily
Which of the following is an example of storage media . A Blu-ray disc B hard drive C optical drive D RAM
(A) Blu-ray disc
What is decomposition?
Decomposition is breaking down a problem into smaller parts.
r1 is a ______ variable.
Local
Carry out the bubble sort on the following sequence. 1 6 3 4
1 3 4 6
If the bit depth of a digital audio recording is increased, the recording will be more accurate and of higher quality.
True
How many errors are there?
Two
State one advantage of solid-state drive.
Don't have moving parts.
State one advantage of using optical media.
They are portable
A cycling technology company is building a new bike computer, designed to display and track routes around the world. Which sort of storage device would be the most appropriate in this scenario?
flash memory SSD solid state drive
How many errors are there?
Two
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