5A

1. C 2. C 3. C 4. A 5. B 6. A 7. B 8. A 9. B 10. A 11. A metalanguage is a language that demonstrates the syntax of another language. It helps programmers understand and organise their programming work. They provide a technique for precisly and unambiguiously explaining all the possible syntax perminations poissible in a language. 13. Pretest = WHILE { } ENDWHILE Logical = <|>|=|=/|<|> Condition =  | Identifier =  {<|case>|} Statment = |||Coutput>| | |