Question
What is the result of evaluating the following postfix expression using a stack-based evaluation: 2 3 4 * + 5 -
More Data Structure Questions
- The time complexity of binary search is:
- Which of the following statements is true about ACID properties in database transactions?
- Which of the following correctly describes the primary difference between Cross-Site Request Forgery (CSRF) and Cross-Site Scripting (XSS)?
- In the context of artificial intelligence (AI), which type of learning requires labeled data to train models?
- Which type of database key is a candidate key that has not been chosen as the primary key?
- Which graph traversal algorithm is most naturally suited to finding the shortest path between two nodes in an unweighted graph, and what underlying data st...
- A developer at a financial firm replaced a Binary Search Tree (BST) based search index with a Hash Table based index to improve lookup performance. After d...
- Inserting values 30, then 20, then 10 (in that order) into an initially empty AVL tree causes an imbalance at the root. Which rotation is needed to restore...
- Which of the following is the main objective of the 3rd Normal Form (3NF) in database normalization?
- Which data structure is most suitable for efficiently implementing a priority queue, where the element with the highest (or lowest) priority must always be...
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)