Apple
A data that is stored in an organised way to make
searching through it to find information easier.
What is a database?
Fields.
What do you call the columns in a database?
Records.
What do you call the rows in a database?
Random Access Memory.
What does RAM stand for?
It means multiplication in spreadsheets.
What does * mean in spreadsheets?
A field that uniquely identifies a record in that table.
What is a primary key?
Checks to see if the data being entered is sensible and valid and in the correct format.
What is data validation?
A keyboard.
What is an example of an input device?
A foreign key.
What is used to create a link between tables?
A speaker.
What is an example of an output device?
An external hardware component that connects to a computer to add functionality
What is a peripheral device?
Data redundancy.
What is duplicating data known as?
It looks up a value from one table and compares it to the value in a second table
What is VLOOKUP?
A floppy disk.
Example of a magnetic storage media.
It has no moving parts.
What is an advantage of a solid state device?
5.6 x 10-⁴
Write 0.00056 in standard form.
It uses $.
What do you use in Absolute cell referencing?
Optical storage.
Which storage is the slowest?
A linear equation.
What is this y=mx+c
5, 8, 11, 14, ...
What is an example of an arithmetic sequences?