1. which data structure is defined as a collection of similar data (a) Arrays (c) Trees 1 elements? b) Structs (d) Graphs 2 Suppose cursor refers to a node in a linked. What statement changes cursor so that it refers to the next node? (a) cursor* (b) cursornext cursor next; (d) cursor cursornext 3 The value 132.54 can represented using which data type? (a) int (c) float (b) char none 4 Which of the following is a valid variable name (a) ptr.data c) grade (b) char (d) %number 5 Where a memory located for local variable (a) heap (b) stack cache d none 6 To declare an integer variable called "ld" in Clanguage we do the following (a) float id (c) char ID b) int ID none 7what are the possible values of local variable of type char (c) "troy d) a and c answers 8 A pointer variable can hold (a) string (c) address (b) integer (d) band c answers 9 A pointer variable can point to the (a) heap (c) cache memory (b) stack (d) a and b answers 10 Where does C program locate memory for data storage (a) heap (c) a and b answers when does a memory located for local variable (b) stack (d) data 11 (a) run time (b) compile time (d) none (c) link time 12 The output of the code below is if(x