This is a true and false type of questions 1. The following variable declaration

Question

This is a true and false type of questions

1. The following variable declaration is correct: int myMess [10] [20] 151 2. The following variable declaration is correct: char myArray[10]; 3. The following statement initializes the array, int nums [2] [3] 1122, 44), 4. The following code makes a copy of theArray {66, 97}, {98,99}}; int int theArray[4] (1,3,5,6); acopy [4] = theArray; 5. The following code prints out: The arrays are not equal int theAr ray [ 4 ] { 1 , 3, 5 , 6 } ; int secondArray[4]1,3,5, 6; if (secondArraytheArray) printf ("The arrays are equal") else printf ("The arrays are not equal") Consider the following code snippet for questions 6-8 int sample [3] [3]={{1,2,3},{4, 5,6},{7,8,9}}; 6. Valid values ofi for the code snippet sample [i] 1]-i are 0, 1, or 2 7. sample [1 [1] contains the value 2 8, printf ("%d %d %d ", sample [ ] [1] ) ; will print one column of 3 values from the matrix Consider the following code snippet for questions 9-12 char name [10]-"Joe" char secondName [10] int i-0 while (name [i] !- '') secon dName [ ] -name [ i++] ; secondName [ -name [ i ] ; 9. the character stored in name [3] ise 10. strlen (name) returns 3 11. islower (name [1]) returns 0 12. after the while loop ends, secondName contains Joe

Explanation / Answer

1. int myMess[10][20][5];

   It is an array declaration not a variable declaration.

so FALSE.

2.char myArray[10];

It is a an array declaration not a variable declaration.

So FALSE.

3.int nums[2][3]={{22.44},{66,97},{98,99}};

this initialization gives an error because the array should have 2 rows and 3 columns but you initialized as 3 rows and 2 columns.

So FALSE

4. int theArray[4]={1,3,5,6};

    int aCopy[4]=theArray;

it gives an error because you are trying to change the address of aCopy array which is not possible.

So FALSE

5.The output of give code snippet is: The arrays are not equal

   because the address of two arrays never equal.

So it is TRUE.

6.TRUE

7.It is FALSE because sample[1][1] contains 5.

8.It is FALSE because it gives an error.

9.it is FALSE because the character stored in name[3] is which null character not e.

10.It is TRUE because the the length of the string name is 3 so strlen(3) returns 3.

11.It is FALSE because islower(name[1]) returns 1 because name[1] is e which is lowercase letter.

12.It is TRUE because in the while loop the contents of name copied into secondName so after while loop secondName contains Joe.

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