If the node of the red black tree to be deleted is red node
rbtq

Quiz
•
Computers
•
University
•
Hard
A K
Used 8+ times
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rotation and color swapping needed
Only rotation is involved
Only color swapping is needed
none of the options is true
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
While insertion in the red black tree if the parent's sibling is red
Rotation and color swapping is needed
Rotation is needed
Only color swapping is needed
None of the options is true
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
While deletion of DB if the sibling is black and both it's children are red then
Color of nearest child of black sibling does not matter
Color of farthest child of black sibling does not matter
We have different rule for this case
none of the options are true
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
During double black rotation the parent always rotates
in the direction of DB node
Away from DB node
Depends on the case
none of the options are correct
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which tree is used when fewer insertions and lots of searching is involved
AVL Tree
Reb Black Tree
Any variant of BS Tree
None of the options are correct
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