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Set of multiple choice questions on programming with P9

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

     void main () 

     { 

     int i, k; 

     for (i = 1;; ++) k = 5; printf ('% d', i); 

     };
    1. 0
    2. 5
    3. Infinite loop
    4. Other results
  3. 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); 

     }
    1. 0
    2. 4
    3. 5
    4. Infinite loop
  4. Sentence 4. Which of the following commands allows to jump out of the loop to any desired position:
    1. break
    2. tiếp tục

    3. goto

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

    3. putchar ();

    4. Only B and C
  6. 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; 

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

     scanf ('% d% c', & n, & c); If typing: '10 T '.
    1. n = 10, c = ''
    2. n = 10, c = 'T'
    3. Error while building the program
    4. Other results
  9. Question 9. Print results to the screen of the following program:
     #include 

     void main () 

     { 

     int i = 100; printf ('% c', i); 

     };
    1. 'd'
    2. 'D'
    3. '100'
    4. Other results
  10. Question 10. How can the hang be defined:
    1. #define string
    2. const name_volume_value = value;
    3. There is no way to define
    4. A and B
5 ★ | 2 Vote
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