Set of Multiple Choice Questions on Programming with P9

This article presents Set of Multiple Choice Questions on Programming with P9 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 on Programming with P9

• Question 1. What determines the size of the memory allocated to variables:
  • Variable name
  • Data type of variable
  • Value of variable
  • All right
• Question 2. What are the results of the following program:

  #include
  
  void main ()
  
  {
  
  int i, k;
  
  for (i = 1;; ++) k = 5; printf ('% d', i);
  
  };

  • 0
  • 5
  • Infinite loop
  • Other results
• Question 3. What are the results of the following program:

  #include
  
  void main ()
  
  {
  
  int i = 1, k = 0;
  
  for (; i <5; i ++) k ++; printf ('% d', k);
  
  }

  • 0
  • 4
  • 5
  • Infinite loop
• Sentence 4. Which of the following commands allows to jump out of the loop to any desired position:
  • break
  • tiếp tục

  • goto

• Question 5. In the following functions, which functions are not formatted to print a character to the screen:
  • puts ();
  • printf ();

  • putchar ();

  • Only B and C
• Question 6. What are the results of the following program:

  #include
  
  #include void main ()
  
  {
  
  clrscr (); int i;
  
  for (i = 1; i <= 24; i ++); printf ('n% d', i); getch ();
  
  return;
  
  };

  • Print the screen numbers from 1 to 24
  • Error while building the program
  • Print the screen numbers from 1 to 24, one line at a time.
  • Another result
• Question 7. What is the fflush (stdin) command used for:
  • Read characters from the keyboard
  • Clear the cache
  • Clear the cache
  • Other results
• Question 8. What are the results of the following program section:

  char c; int n;
  
  scanf ('% d% c', & n, & c); If typing: '10 T '.

  • n = 10, c = ''
  • n = 10, c = 'T'
  • Error while building the program
  • Other results
• Question 9. Print results to the screen of the following program:

  #include
  
  void main ()
  
  {
  
  int i = 100; printf ('% c', i);
  
  };

  • 'd'
  • 'D'
  • '100'
  • Other results
• Question 10. How can the hang be defined:
  • #define string
  • const name_volume_value = value;
  • There is no way to define
  • A and B