Objective C Coding Test Quizzes & Trivia

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As one of the programming languages that were derived from the C programming language, Objective-C has been and is being used by many companies to build their apps. Apple used it to build their OS X and iOS operating systems. Go...

Questions: 10  |  Attempts: 100   |  Last updated: Dec 31, 2017
  • Sample Question
    What is the value of sum after executing this loop: for (int i = 0, sum = 0;      i < 10; i += 2)    sum += i;

Objective-C is a general-purpose, object-oriented programming language derived from the C programming language. It was the main programming language used by Apple for their OS X and iOS operating systems prior to the...

Questions: 10  |  Attempts: 10   |  Last updated: Dec 31, 2017
  • Sample Question
    What is the value of z after executing this sequence (check indentation)? int x = 100, y = 50, z = -1; if ( x + y > 50)    if ( x + y < 100)       z = 0; else    z = 1;




Objective C Coding Test Questions and Answers


  • What is the value of sum after executing this loop: for (int i = 0, sum = 0;      i < 10; i += 2)    sum += i;
    Objective c coding test question from

  • What is the difference between #import and #include
    Objective c coding test question from

  • What is true about the local variable counter if this statement is executed inside a method? static int counter = 0;
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  • What is the value of z after executing this sequence (check indentation)? int x = 100, y = 50, z = -1; if ( x + y > 50)    if ( x + y < 100)       z = 0; else    z = 1;
    Objective c coding test question from

  • What does the leading + sign at the start of a method indicate?
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  • What is wrong with this sequence of code? sum = 100; int sum;
    Objective c coding test question from