object oriented approach

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Data encapsulation and data hiding are key features of

Data encapsulation and data hiding are key features of
  • A. procedural language
  • B. machine language
  • C. structural language
  • D. object oriented language
  • Correct Answer: Option D

If we want to read a data item in an object, member function in an object is

If we want to read a data item in an object, member function in an object is
  • A. call
  • B. declare
  • C. initialize
  • D. delete
  • Correct Answer: Option A

Data in an object oriented language is safe from accidental alternation as it is

Data in an object oriented language is safe from accidental alternation as it is
  • A. buged
  • B. compressed
  • C. hidden
  • D. error free
  • Correct Answer: Option C

Member function will access data and return value to user when it is

Member function will access data and return value to user when it is
  • A. called
  • B. declared
  • C. initialized
  • D. deleted
  • Correct Answer: Option A

First object oriented language ‘Smalltalk’ were first appeared in

First object oriented language ‘Smalltalk’ were first appeared in
  • A. 1972
  • B. 1982
  • C. 1992
  • D. 2000
  • Correct Answer: Option A