Common Facilities

Question 1

What is DIV?

Answer 1

Integer division. Only rounds down. Doesn’t give the remainder.

Question 2

What is MOD?

Answer 2

Finds and returns the remainder from an integer division.

Question 3

What is meant by operator precedence?

Answer 3

The order in which operations are carried out.

Question 4

What is the order of boolean operator precedence?

Answer 4

NOT
AND
OR

Question 5

What is POS()?

Answer 5

Pos(SubString, MainString)

Pos will find the location of a substring in a main string.

Question 6

What is Length()?

Answer 6

Length(yourString)

This will return the length of yourString.

Question 7

What is LeftStr()?

Answer 7

LeftStr(yourString, Count)

LeftStr will get the number of characters in yourString, given by Count, starting on the left.

Question 8

What is RightStr()?

Answer 8

RightStr(yourString, Count)

RightStr will get the number of characters in yourString, given by Count, starting on the right.

Question 9

What is Copy()?

Answer 9

Copy(yourString, Start, Count)

Copy will get the number of characters in yourString given by Count, starting at the character given by Start.

Question 10

What is Concat()?

Answer 10

Concat(String1,String2, etc )
This concatenates (puts together) two or more strings.

You can also use + in some languages.