DATA STRUCTURES

Quiz
•
Computers
•
12th Grade
•
Medium
J SEETHA
Used 13+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a data structure?
a) A programming language
b) A collection of algorithms
c) A way to store and organize data
d) A type of computer hardware
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the disadvantages of arrays?
a) Index value of an array can be negative
b) Elements are sequentially accessed
c) Data structure like queue or stack cannot be implemented
d) There are chances of wastage of memory space if elements inserted in an array are lesser than the allocated size
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which data structure is used for implementing recursion?
a) Stack
b) List
c) Queue
d) Array
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which data structure is needed to convert infix notation to postfix notation?
a) Tree
b) List
c) Stack
d) Queue
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of the postfix expression 6 3 2 4 + – *?
a) 74
b) -18
c) 22
d) 40
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following statement(s) about stack data structure is/are NOT correct?
a) Top of the Stack always contain the new node
b) Stack is the FIFO data structure
c) Null link is present in the last node at the bottom of the stack
d) Linked List are used for implementing Stacks
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is not the type of queue?
a) Priority queue
b) Circular queue
c) Single ended queue
d) Linear queue
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