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MCQs

Total Questions : 25 | Page 2 of 3 pages
Question 11. JSON stands for ________________
  1.    Java Standard Output Network
  2.    JavaScript Object Notation
  3.    JavaScript Output Name
  4.    Java Source Open Network
 Discuss Question
Answer: Option B. -> JavaScript Object Notation
Question 12. What is JSON data?
  1.    Exchanging data
  2.    Non-exchanging data
  3.    Changing data
  4.    None of these
 Discuss Question
Answer: Option A. -> Exchanging data
Question 13. Who is the creator of JSON ?
  1.    Sergey Brin
  2.    Douglas Crockford
  3.    Liam Crockford
  4.    None of these
 Discuss Question
Answer: Option B. -> Douglas Crockford
Question 14. What is the MIME type of JSON?
  1.    application/x-json
  2.    text/json
  3.    application/json
  4.    application/javascript
 Discuss Question
Answer: Option C. -> application/json
Question 15. How many types of json data?
  1.    6
  2.    4
  3.    7
  4.    3
 Discuss Question
Answer: Option A. -> 6
Question 16. JSON elements are separated by the ___
  1.    line break
  2.    semi-colon
  3.    comma
  4.    white space
 Discuss Question
Answer: Option C. -> comma
Question 17. Quale funzione si usa in PHP per convertire il formato JSON in dati alfanumerici?
  1.    json_encode
  2.    json_to_string
  3.    json_decode
  4.    json_to_array
 Discuss Question
Answer: Option C. -> json_decode
Question 18. JSON is derived from the ______ programming language?
  1.    Java
  2.    ECMScript
  3.    PHP
  4.    JavaScript
 Discuss Question
Answer: Option D. -> JavaScript
Question 19. JSON strings have to be in
  1.    single quote
  2.    double quote
  3.    Double quote
  4.    Single quote
 Discuss Question
Answer: Option B. -> double quote
Question 20. La base del formto JSON è una struttura chiave:valore dove chiave rappresenta il campo di dati e il valore rappresenta l'informazione
  1.    Vero
  2.    Falso
 Discuss Question
Answer: Option A. -> Vero

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