Programming

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What does LEN return - What does indexing start from
Length of a string - 1
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What does POSITION return - Where does indexing start from
Numerical value of where a character is - 0
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What does SUBSTRING return - Where does indexing start from
The characters in between the given values - 0
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What is selection
IF, THEN, ELSE - it checks if a conditions is true or false
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What is iteration
FOR, WHILE, REPAET UNTIL
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What are the 3 data structures
arrays, records, files
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What are the 2 subroutines
Functions, Procedures
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What is the difference between functions and procedures
Only Functions return a value
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What is a local variable
It is only available in a specific subroutine
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What is a global variable
It is available to the whole program
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Other cards in this set

Card 2

Front

What does POSITION return - Where does indexing start from

Back

Numerical value of where a character is - 0

Card 3

Front

What does SUBSTRING return - Where does indexing start from

Back

Preview of the front of card 3

Card 4

Front

What is selection

Back

Preview of the front of card 4

Card 5

Front

What is iteration

Back

Preview of the front of card 5
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