Set of Multiple Choice Questions About Programming with P6

This article presents Set of Multiple Choice Questions About Programming with P6 in a clear, structured format. It helps readers review key concepts, test their understanding, and learn from the material.

Understanding Set of Multiple Choice Questions About Programming with P6

• Question 1. What is the screen printing result of the following program:

  #include
  
  void main ()
  
  {
  
  int i;
  
  for (i = 2;; ++) printf ('% 3d', i);
  
  };

  • Infinite loop
  • ' 2'
  • ' twelfth'
  • Other results
• Sentence 2. Which of the following commands allows to be moved to a labeled place.
  • break.
  • goto.
  • ti?p t?c.
  • exit.
• Question 3. Which of the following commands allows to stop the control statement:
  • break.
  • goto.
  • ti?p t?c.
  • All 3 answers above
• Question 4. In C language, declare 'int array [3] [5]' which means:
  • The elements of the array are integers
  • A two-dimensional array of up to 15 elements and each element is an integer.
  • array [3] [5] is an element of the array
  • All is wrong
• Question 5. Find errors in the following program:

  #include
  
  void main ()
  
  {
  
  int sum;
  
  sum = 453 + 343
  
  printf ('Ket la:' sum);
  
  };

  • Missing semicolon (;)
  • Missing comma (,)
  • Missing specification character
  • All 3 factors above
• Question 6. What are the results of the following program:

  #include
  
  void main ()
  
  {
  
  int i, j;
  
  for (i = 1; i <4; i ++) j = i; printf ('% 3d', j);
  
  };

  • "1 2 3 4".
  • '4'.
  • '3'.
  • Other results
• Question 7. Priority for logical operators is:
  • AND, NOT, OR.
  • NOT, OR, AND.
  • OR, NOT, AND.
  • NOT, AND, OR.
• Question 8. What are the results of the following program:

  #include
  
  void main ()
  
  {
  
  int a = 40, b = 4;
  
  while (a! = b)
  
  if (a> b) a = ab; else b = three; printf ('% d', a);
  
  };

  • 2
  • 4
  • 16
  • Other results
• Question 9. Suppose in the C language using the declaration of 'double a [12]', element a [7] is the second element in array a:
  • Friday
  • Saturday
  • 8th
  • 9th
• Question 10. What are the results of the following program:

  #include
  
  void hoanvi (int * px, int * py)
  
  {
  
  int z; z = * px;
  
  * px = * py;
  
  * py = z;
  
  };
  
  void main ()
  
  {
  
  int a = 15, b = 21; Festival (a, b); printf ('% d% d', a, b);
  
  };

  • '15 21 '
  • '21 15 '
  • Error message when executing the program
  • Other results
• Question 11. What is the following program result:

  #include
  
  void hoanvi (int px, int py)
  
  {
  
  int pz;
  
  pz = px; px = py; py = pz;
  
  };
  
  void main ()
  
  {
  
  int a = 15, b = 21; Festival (a, b);
  
  printf ('% d% d', a, b);
  
  };

  • '21 15 '
  • '15 21 '
  • Error message when executing the program
  • Other results
• Question 12. Which of the following statements is not a benefit of using a function:
  • Avoid redundancy, repeat a command repeatedly.
  • Easy to maintain
  • Ability to reuse the command
  • All the above are wrong
• Question 13. Declare variables: int m, n; float x, y; Which command is wrong:
  • n = 5
  • x = 10
  • y = 12.5
  • m = 2.5
• Question 14. Print results to the screen of the following program:

  #include
  
  void main ()
  
  {
  
  char * s;
  
  s = 'waving boards'; strcpy (& s [5], & s [9]); printf ('% s', s);
  
  };

  • 'hello'.
  • 'hello'.
  • 'ban'.
  • 'Welcome board'.
• Question 15. Print results to the screen of the following program:

  #include
  
  void main ()
  
  {
  
  int a = 100, b = 6; double f;
  
  f = (double) a/(double) b; printf ('% 2.2f', f);
  
  };

  • '16'.

  • '16.00 '.

  • '16.67 '.

  • Other results