Q21. * Which statements are correct to combine the following two circular linked lists? Head1 P1 900 700 200 B 500 C 700 D. 900 900 200 500 700 Head2 P2 600 100 A 300 800 C 100 600 600 300 800 100 a) Head2 Link = P1 b) Head2 Link = P1 Head1 = P2.Link P2 Link = Head1 Option 1 Option 2 c) P1.Link = Head2 d) P1 Link Head2 P2. Link = Head1 Head1 = P2 Link Option 3 Option 4
Q21. * Which statements are correct to combine the following two circular linked lists? Head1 P1 900 700 200 B 500 C 700 D. 900 900 200 500 700 Head2 P2 600 100 A 300 800 C 100 600 600 300 800 100 a) Head2 Link = P1 b) Head2 Link = P1 Head1 = P2.Link P2 Link = Head1 Option 1 Option 2 c) P1.Link = Head2 d) P1 Link Head2 P2. Link = Head1 Head1 = P2 Link Option 3 Option 4
C++ Programming: From Problem Analysis to Program Design
8th Edition
ISBN:9781337102087
Author:D. S. Malik
Publisher:D. S. Malik
Chapter17: Linked Lists
Section: Chapter Questions
Problem 3SA
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![Q21. *
Which statements are correct to combine the following two circular linked lists?
Head1
P1
900
700
200
500
700
900
900
200
500
700
Head2
P2
600
100
300
B
800
100
600
600
300
800
100
a)
Head2 Link =P1
b)
Head2 Link = P1
Head1 = P2.Link
P2 Link = Head1
Option 1
Option 2
c)
P1.Link = Head2
d)
P1 Link Head2
P2.Link = Head1
Head1 = P2 Link
Option 3
Option 4](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdaf7f4fe-8f39-4eaf-9dac-fc655409c1e2%2F529c52b0-705c-46bb-9e22-1439883b9069%2Flzn3n9e_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q21. *
Which statements are correct to combine the following two circular linked lists?
Head1
P1
900
700
200
500
700
900
900
200
500
700
Head2
P2
600
100
300
B
800
100
600
600
300
800
100
a)
Head2 Link =P1
b)
Head2 Link = P1
Head1 = P2.Link
P2 Link = Head1
Option 1
Option 2
c)
P1.Link = Head2
d)
P1 Link Head2
P2.Link = Head1
Head1 = P2 Link
Option 3
Option 4
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