Data Structures And Algorithms Quiz


Play this quiz that will help you to excel in Data Structures And Algorithms certification exams, placements etc. This Data Structures And Algorithms quiz consist of 10 questions that you need to solve in 10 minutes. We’ve specially designed this quiz so that you can quickly acquaint to the pattern of questions you can be asked in placement drives, certification exams etc. This DSA test enables you to assess your knowledge of Data Structures And Algorithms.

Algorithms + Data Structures

Bestseller by udemy

Ace your next Javascript coding interview by mastering data structures and algorithms.

13 Hours
Paid

Take the Free Practice Test



Data Structures And Algorithms MCQs

Practice Data Structures & Algorithms MCQ Questions, which will help you to sharpen your DSA skills and also helps you to prepare for placements, interviews, technical rounds, competitive programming etc.

Data Structures And Algorithms Quiz

Try Free Data Structures And Algorithms Quiz, to start a quiz you need to login first, after login you will get start quiz button and then by clicking on that you can start quiz. You will get 10 Minutes to answer all questions.

Data Structures And Algorithms Quiz

1. Using asymptotic analysis, we can very well conclude the __________ scenario of an algorithm.

best case
average case
worst case
best case, average case, and worst case

2. What is true about Interface in data structure?

Each data structure has an interface.
Interface represents the set of operations that a data structure supports.
An interface only provides the list of supported operations, type of parameters they can accept and return type of these operations.
All of the above

3. __________ is a single elementary unit of information representing an attribute of an entity.

Entity Set
Record
File
Field

4. Which compression loses data?

Lossy compression
Lossless compression
Both A and B
None of the above

5. O(1) means computing time is __________________

Constant
Quadratic
Linear
Cubic

6. Which of the following is true about Lempel–Ziv–Welch (LZW) algorithm?

Optimized for compressing plain text
Used by GIF images and Unix's compress utility
Used by WinRAR in tandem with Huffman coding
used by ZIP, gzip, and PNG images

7. Data items that cannot be divided are called as?

Group Items
Attribute and Entity
Elementary Items
File items

8. _______ is the process of encoding information using fewer bits than the original representation

Data loss
Data compression
Data transmit
Data gain

9. Which is the formal way to express the upper bound of an algorithm's running time.

Big Oh Notation
Omega Notation
Theta Notation
None of the above

10. The space required by an algorithm is equal to the sum of the following _______ components.

1
2
3
4

Results