CLA – Programming Essentials in C Quizzes Chapter 6 Assessment Exam Answers Full 100%

CLA – Programming Essentials in C Quizzes Chapter 6 Assessment Exam Answers Full 100%

  1. What happens if you try to compile and run this program?

        void f(void) { 
        } 
        int main(void) { 
            int i; 
            i = f(); 
            printf("%d",i); 
            return 0; 
        }

     

    • the program outputs nul
    • compilation fails
    • the program outputs NULL
    • the program outputs 0
  2. What happens if you try to compile and run this program?
        #include <stdio.h> 
        int f(void) { 
        } 
        int main(void) { 
            int i; 
            i = f(); 
            printf("%d",i); 
            return 0; 
        }

     

    • the program outputs NULL
    • the program outputs an unpredictable value
    • the compilation fails
    • the program outputs 0
  3. What happens if you try to compile and run this program?
        #include <stdio.h> 
        void f(int i) { 
            i++; 
        } 
        int main(void) { 
            int i = 1; 
            f(i); 
            printf("%d",i); 
            return 0; 
        }

     

    • the program outputs 1
    • the compilation fails
    • the program outputs an unpredictable value
    • the program outputs 2
  4. What happens if you try to compile and run this program?

        #include <stdio.h> 
        int f(int i) {
           ++i;
            return i; 
        } 
        int main(void) { 
            int i = 1; 
            i = f(i); 
            printf("%d",i); 
            return 0; 
        }

     

    • the compilation fails
    • the program outputs an unpredictable value
    • the program outputs 1
    • the program outputs 2
  5. What happens if you try to compile and run this program?

        #include <stdio.h> 
        int f(int i) { 
            return ++i; 
        } 
        int main(void) { 
            int i = 0; 
            i = f(f(i)); 
            printf("%d",i); 
            return 0; 
        }

     

    • the program outputs 2
    • the program outputs 0
    • the program outputs 1
    • the compilation fails
  6. What happens if you try to compile and run this program?

        #include <stdio.h> 
        int main(void) { 
            int i = 0; 
            { 
                int i = 1; 
                main.i = i; 
            } 
            printf("%d",i); 
            return 0; 
        }

     

    • the program outputs 2
    • the program outputs 0
    • compilations fails
    • the program outputs 1
  7. What happens if you try to compile and run this program?

        #include <stdio.h> 
        int i = 0; 
        void f(void) { 
            int i = 1; 
        } 
        int main(void) { 
            int i = 2; 
            f(); 
            printf("%d",i); 
            return 0; 
        }

     

    • the compilation fails
    • the program outputs 0
    • the program outputs 2
    • the program outputs 1
  8. What happens if you try to compile and run this program?

        #include <stdio.h> 
        int i = 0; 
        void f(void) { 
            int i = 1; 
        } 
        int main(void) { 
            f(); 
            printf("%d",i); 
            return 0; 
        }

     

    • the program outputs 1
    • the compilation fails
    • the program outputs 2
    • the program outputs 0
  9. What happens if you try to compile and run this program?

        #include <stdio.h> 
        int i = 1; 
        int *f(void) { 
            return &i; 
        } 
        int main(void) { 
            int i = 0; 
            i = *f(); 
            printf("%d",i); 
            return 0; 
        }

     

    • the program outputs 0
    • the compilation fails
    • the program outputs 1
    • the program outputs 2
  10. What happens if you try to compile and run this program?

        #include <stdio.h> 
        int i = 2; 
        int *f(void) { 
            return &i; 
        } 
        int main(void) { 
            int *i; 
            i = f(); 
            printf("%d",++(*i)); 
            return 0; 
        }

     

    • the program outputs 3
    • the program outputs 2
    • the program outputs 1
    • the compilation fails
  11. What happens if you try to compile and run this program?

        #include <stdio.h> 
        int i = 0; 
        int *f(int *i) { 
            (*i)++; 
            return i; 
        } 
        int main(void) { 
            int i = 1; 
            i = *f(&i); 
            printf("%d",i); 
            return 0; 
        }

     

    • the program outputs 2
    • the compilation fails
    • the program outputs 1
    • the program outputs 0
  12. What happens if you try to compile and run this program?

        #include <stdio.h> 
        struct S { 
            int S; 
        }; 
        int f(struct S s) { 
            return --s.S; 
        } 
        int main(void) { 
            int i; 
            struct S S = { 2 }; 
            i = f(S); 
            printf("%d",i); 
            return 0; 
        }

     

    • the program outputs 0
    • the program outputs 1
    • the program outputs 2
    • the compilation fails
  13. What happens if you try to compile and run this program?

        #include <stdio.h> 
        struct S { 
            int S; 
        }; 
        int f(struct S *s) { 
            return --s.S; 
        } 
        int main(void) { 
            int i; 
            struct S S = { 2 }; 
            i = f(S); 
            printf("%d",i); 
            return 0; 
        }

     

    • the program outputs 2
    • compilation fails
    • the program outputs 0
    • the program outputs 1
  14. What happens if you try to compile and run this program?

        #include <stdio.h> 
        int f(int t[\]) { 
            return t[0\] + t[2\]; 
        } 
        int main(void) { 
            int i,a[\] = { -2,-1,0,1,2 }; 
            i = f(a + 2); 
            printf("%d",i); 
            return 0; 
        }

     

    • the compilation fails
    • the program outputs 0
    • the program outputs 2
    • the program outputs 1
  15. What happens if you try to compile and run this program?

        #include <stdio.h> 
        int f(int t[\][\]) { 
            return t[0\][0\] + t[1\][0\]; 
        } 
        int main(void) { 
            int i,a[2\][2\] = { {-2,-1},{1,2} }; 
            i = f(a + 2); 
            printf("%d",i); 
            return 0; 
        }

     

    • the program outputs 0
    • the program outputs 1
    • the program outputs 2
    • the compilation fails
  16. What happens if you try to compile and run this program?

        #include <stdio.h> 
        int f(int t[2\][\]) { 
            return t[0\][0\] + t[1\][0\]; 
        } 
        int main(void) { 
            int i,a[2\][2\] = { {-2,-1},{1,2} }; 
            i = f(a + 2); 
            printf("%d",i); 
            return 0; 
        }

     

    • the program outputs 2
    • the program outputs 0
    • the program outputs 1
    • the compilation fails
  17. What happens if you try to compile and run this program?

        #include <stdio.h> 
        int f(char t[\]) { 
            return t[1\] - t[0\]; 
        } 
        int main(void) { 
            int i = 2; 
            i -= f("ABDGK" + 1); 
            printf("%d",i); 
            return 0; 
        }

     

    • the program outputs 2
    • the program outputs 1
    • the program outputs 0
    • the compilation fails
  18. What happens if you try to compile and run this program?

        #include <stdio.h> 
        int f(char t[\]) { 
            return t[0\] - t[-1\]; 
        } 
        int main(void) { 
            int i = 2; 
            i -= f("ABDGK" + 1); 
            printf("%d",i); 
            return 0; 
        }

     

    • the compilation fails
    • the program outputs 2
    • the program outputs 1
    • the program outputs 0
  19. What happens if you try to compile and run this program?

        #include <stdio.h> 
        #include <string.h> 
        void f(char *s,int i) { 
            *(s + i) = '\0'; 
        } 
        int main(void) { 
            char a[\] = { 'a','b','c','d' }; 
            f(a[1\],1); 
            printf("%d",strlen(a)); 
            return 0; 
        }

     

    • the program outputs 2
    • the compilation fails
    • the program outputs 1
    • the program outputs 0
  20. What happens if you try to compile and run this program?

        #include <stdio.h> 
        #include <string.h> 
        void f(char *s,int i) { 
            *(s + i) = '\0'; 
        } 
        int main(void) { 
            char a[\] = { 'a','b','c','d' }; 
            f(a+1,1); 
            printf("%d",strlen(a)); 
            return 0; 
        }

     

    • the program outputs 1
    • the compilation fails
    • the program outputs 2
    • the program outputs 0