Revision Test | Computer Science | Set - A | XII | Kinfer

CS-3
	REVISION TEST SERIES - 3
Class XII	COMPUTER SCIENCE	Time : 1 hr.
	SET - A	Marks : 30

1.	Define data structure	1
2.	What is the content of Start or Header in a linked list?	1
3.	Write a function in C++ which accepts an integer array and its size as arguments and assign the elements into a 2D array of the following format? If we give 1, 2, 3 The resultant array will be 1 2 3 1 2 0 1 0 0	2
4.	An array MA [50] [30] is sorted along the row in the memory with each element requiring 4 bytes of storage. If the element MA [10] [15] is stored of 21500, then find out the base address of the array and the memory address of element stored at location MA [30] [25]?	2
5.	What is the difference between an array and a stack housed in an array? Why is stack called a LIFO data structure? Explain how push and pop operations are implemented on a stack.	3
6.	Write a function PUSHBOOK ( ) in C++ to perform insert operation on a Dynamic Stack. which contains Book_no and Book_Title. Consider the following definition of NODE, while writing your C++ code. struct NODE {     char Book No;     char Book_Title [20];     NODE *Next; };	4
7.	Write a function to sort any array of n elements using insertion sort Array should be passed as argument to the function	3
8.	Write a function New MAT(int A ( ) O. int r, int c) in C++ Which accepts a 2d array of integer and ;Es size as parameters divide all those array elements by G which are not in the range 60 to 600 (both values inclusive) in the 2d Array.	3
9.	Give postfix form for A+[(B + C} + (D + E) * F]/G	2
10.	Write the definition of a user definer function ROW (int Z[ [3]. int R int c) in C++ that will store the elements in the following manner. class student All elements except the 1st row first element is replace by the 2nd element. eg. 3 2 1 1 4 3 Resultant array will be 3 2 2 2 2 2	2
	OR
	Explain circular link list. Why are parentheses needed to specify the order of operations in infix expressions but not in postfix expressions?
11.	Write a note on multi dimensional array. Explain Link List is dynamic data structure. Justify your answer.	3
12.	Each node of a STACK contains the following information, in addition to required pointer field.  i) Roll number of the student ii) Age of the student Give the structure of node for the linked stack in question. TOP Is a pointer points to the topmost node of the STACK. Write the following functions. PUSH (). To push a node in to the stack which is allocated dynamically. POP (). To remove a node from the stack and release the memory	4

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