38 What is the best data structure(s) for storing the customer order information

Question

38 What is the best data structure(s) for storing the customer order information in a drive-in burger place (a) array (c ) structure (b) link list (d) union 39 What is the best data structure(s) for storing a set of fixed key words 40 User-defined data type can be derived by 41 What is the best data type for random access implementation (a) array (c) structure (b) link list (d) union (a) struct b) union Id) All of the mentioned (c) typedef (a) array (c) structure what type of data access can be used in link list (a) random b) link list (d) union 42 (b) sequential (d) none of the above a and b answers 43 If an array is declared as arrí50] what is the max index (a) 50 (b) 49 (d) none of the above 51 20, 30, 50} then what is the value of arr(4] 44 | If an array is declared as arr 45 Array name is a pointer ic) none of the above (a) 50 (c ) 20 (b) 0 (d) none of the above (a) true (b) false 46 How to pass the entire array arrf4] to a function 1 (c ) &arr;[1] (b) arr (d) none of the above (a) arri1] 47 Size of a union is determined by size of the (b) Last member in the union (a) First member in the union (c ) Biggest member in the union (a) union-name.member (d) Sum of the sizes of all members (b) union-pointer-member (d) None of the mentioned (c) Both a & b 49 What would be the size of the following union declaration Assuming size of double 8, size of int 4, size of char 1) union uTemp double a int b[101 char c: union utenp u a) (b) 8 (d) 80 c 40

Explanation / Answer

It is not mentioned what to answer I am answering MCQ's.Most of these are not explanatory, if you need any explanation please comment that one.

Thank you.

38.) a) union,it can contain chracter and order id which is int .
39.) a) array,faster acess.
40.) d) All of the above.
41.) a) Array.
42.) b) sequential.
43.) b) 49.
44.) d) none of the above.
45.) a) True
46.) b) arr
47.) c) Biggest one.
48.) a)
49.) c) 40
50.) c) infinite

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