By : Manglika Tripathi
Updated : Feb 26, 2021, 0:44
Stacks and queues are a data structure that is used to store data and are higher-level data structures. They sit over the lower-level data structure such as arrays and hence have limited operational capabilities. Going by the Stacks and queues book, you must know the basic types of operation performed on the given stacks and queues. These high-level data structures are limited for operations. They are perfect for sharing and getting the right operations done accurately.
Stacks and queues GATE questions come in many exams, including CAT, GATE CS, PDU CS, SDE interviews and more. Stacks and queues online tests also form a part of various state and national level exams.
The data structure is a broad topic and has a considerable syllabus. The major topics for stacks and queues study material for GATE CS are given below.
There are two basic operations that we can perform on stacks data structure, namely the Push and Pop.
Three basic queue operations can be performed on queues, namely the Enqueue, Dequeue and Peeking.
After implementing the stack and queue, we carry out the complexity analysis to analyse that data structure.
The following are some tips that you can follow while solving stacks and queues questions. Prepare for the topic by solving last year question papers well.
Here's why the tree is an integral part of the GATE and other competitive exams.
The following are some excellent books of Stacks and queues for computer science that can help you prepare for the Stacks and queues syllabus for GATE:
Classic Data Structures
Data Structures and Algorithms Made Easy
Data Structures and Algorithm Analysis in Java 3rd Edition
Mark A. Weiss
Gradeup is an online source of knowledge that covers excellent quality tutorials and questions regarding the topic. You can get all the preparatory materials like stacks and queues quiz, stacks and queues MCQ PDF, stacks and queues MCQ questions, and more from BYJU'S Exam Prep website. These preparatory materials are a valuable source to test your exam preparation levels and boost your main exam performance. To prepare well for the exams, our experienced educators have designed stacks and queues notes for CS and stacks and queues notes for GATE PDF for students that help you in the revision.
Q. How do you understand by stacks?
Stacks are a one-ended linear data structure that has two limited operations, namely Push and Pop.
Q. What are some applications of stacks?
Stacks can be used for expression evaluation, implement function calls and do a depth-first search.
Q.Which other exams, stacks and queues are asked other than GATE?
The tree is an essential topic and is asked in other exams such as PSU CS, CAT, SDE roles, etc. It helps in the understanding of compilers' work.
Q. How many types of operations can be performed on the queues?
We can perform three operations on queues, namely the Enqueue, Dequeue and Peeking.
Q. What is the PEEKING operation used for?
PEEKING operation is used to look at the front values without the need to remove that data value