Problem Solving
Binary
Databases
Data
100
efficient, unambiguous, consistent and accurate.
What is a successful algorithm?
100
The Base 10 number system
What is denary?
100
A unique identifier for a record in a database
What is a primary key?
100
A whole number data value
What is an integer?
200
This means that instructions cannot be misunderstood
What is unambiguous?
200
The number of bits used to store each pixel
What is colour depth
200
A collection of data on an entity.
What is a record?
200
A finite sequence of characters.
What is a string?
300
Used to represent an algorithm graphically
What is a flowchart?
300
The number of samples taken per second.
What is 44100 audio samples or 44.1 kHz?
300
A single item of data on an entity.
What is an attribute?
300
3.5
What is a real value?
400
A container used to store data.
What is a variable?
400
A 7-bit character set used for representing English keyboard characters.
What is ASCII Code?
400
A collection of data, set in a column, against a range of objects.
What is a field?
400
True or False
What is a Boolean data type?
500
Repeating a set of statements
What is iteration?
500
A method of reducing file sizes, particularly in digital media such as photos, audio and video in which quality is lost.
What is lossy compression?
500
Stores all the data from a table in a database.
What is a file?
500
A data type with only two values.
What is a Boolean data type?
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