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Quiz

Computing Quiz

Adam Cook 8 perguntas

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Perguntas do quiz (8)

  1. 1What is a constant?
    1. AAn identifier used to reference a place in memory in which a piece of information can be saved and changed at a later date.
    2. BAn identifier used to reference a specific piece of data stored in memory that can not be changed after it has been assigned.
  2. 2Why would one use a constant?
    1. AMakes the code easier to read.
    2. BMakes the program run faster.
    3. CMakes the code easier to maintain.
    4. DBecause Craig told you to.
  3. 3Some programming languages automatically declare variables.
    1. AVerdadeiro
    2. BFalso
  4. 4Why should a programmer initialize a variable with a default value, even if the programming language automatically assigns one?
    1. AIt makes the program easier for others to read and understand.
    2. BIt makes the program more efficient.
    3. CBecause Craig said so.
  5. 5What is top down design?
    1. AWhere you start from the top, and go down.
    2. BWhere you write your program in one big continuous chunk of code.
    3. CWhere you break down a problem, using step-wise refinement, into smaller more manageable chunks.
  6. 6Why is it important to modularise your code?
    1. AIt makes the program look pretty!
    2. BTo make the program easier to understand
    3. CTo make the program easier to debug.
    4. DBecause Craig threatened to kill a cat if you didn't.
  7. 7What is commenting?
    1. AThe thing you do below your grans "I've lost my keys" status to tell her that you stole them.
    2. BThe thing you do below a One Direction Youtube video to let the world know that you are their number 1 fan #DIRECTIONER4LYFE
    3. CThe thing you do beside code in order to explain what the code does.
  8. 8Why should you use indentation?
    1. AIt makes the code easier to read and understand.
    2. BIt looks better if you do.
    3. CCraig has your family at knife point, you don't have a choice.

Informações

Descrição
A-Level Computing Quiz sobre Computing Quiz, criado por Adam Cook em 13-04-2015.
Idioma
English
Visualizações
13
Etiquetas
computinga-level
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