3. a) A stack is an Abstract Data Type (ADI). Basic operations of stack are PUSH, POP, PEEK/TOP. Implement a stack using singly linked list that support basic operations. b) Consider a circular queue as shown in Figure: 1. Demonstrate the following front operations. Stepl: dequeue(), dequeue() Step2: enqueue(45), enqueue(55), enque(65), enqueue(75) Step3: enqueue(85), enque(95), enque(105) Rear You have to show the resultant queue as well as value of two pointers – Front and Rear after completion of each step. Figure: 1. 00

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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3. a) A stack is an Abstract Data Type (ADT). Basic operations of stack are
PUSH, POP, PEEK/TOP. Implement a stack using singly linked list that
support basic operations.
b)
Consider a circular queue as shown in
Figure: 1. Demonstrate the following
operations.
Stepl: dequeue(), dequeue()
front
Step2: enqueue(45), enqueue(55),
enque(65), enqueue(75)
Step3: enqueue(85), enque(95), enque(105)
Rear
You have to show the resultant queue as well
as value of two pointers – Front and Rear
after completion of each step.
Figure: 1.
Transcribed Image Text:3. a) A stack is an Abstract Data Type (ADT). Basic operations of stack are PUSH, POP, PEEK/TOP. Implement a stack using singly linked list that support basic operations. b) Consider a circular queue as shown in Figure: 1. Demonstrate the following operations. Stepl: dequeue(), dequeue() front Step2: enqueue(45), enqueue(55), enque(65), enqueue(75) Step3: enqueue(85), enque(95), enque(105) Rear You have to show the resultant queue as well as value of two pointers – Front and Rear after completion of each step. Figure: 1.
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