Constants and variables in programming

1. 1A constant is......

   1. AA identifier or name associated with a particular memory location which is used to store data
   2. BAny word in the vocabulary of a programming language which can only have the meaning which is defined in the language
   3. CA data item with a fixed value.It does not change as the program is executed.
2. 2A variable is...

   1. AA name or label chosen by the programmer to represent an object within a program.
   2. BThe identifier or name associated with a particular memory location which is used to store data.
   3. CAny word in the vocabulary of a programming language which can only have the meaning which is defined in the language.
3. 3A reserved word or keyword is......

   1. Athe identifier or name associated with a particular memory location which is used to store data.
   2. Bis a data item with a fixed value.It does not change as the program is executed.
   3. CAny word in the vocabulary of a programming language which can only have the meaning which is defined in the language.
4. 4When a constant is declared it must be given a value?

   1. ARichtig
   2. BFalsch
5. 5A constant is different from a variable as the value cannot be changed while the program is running.

   1. ARichtig
   2. BFalsch
6. 6A global variable is declared at the beginning of a program?

   1. ARichtig
   2. BFalsch
7. 7A global variable is declared within a subprogram.

   1. ARichtig
   2. BFalsch

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Quiz am Ohne Titel, erstellt von Tom maggs am 24/03/2015.

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Tom maggs

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English

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Erstellt am 24 Mär 2015 · aktualisiert am 19 Feb 2016

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