Question
Consider a `Stack` data structure implemented with `push` and `pop` operations. What is the final state of the stack after the following sequence of operations? ``` Stack s; s.push(10); s.push(20); s.pop(); s.push(30); s.push(40); s.pop(); ```
More IT DBMS Questions
- Which SQL isolation level allows phantom reads but prevents dirty reads and non-repeatable reads?
- Which key, selected from among the candidate keys of a table, is used to uniquely identify each record and is automatically enforced by the DBMS to disallo...
- What is the purpose of a "View" in a database?
- What does the 'principle of least privilege' mean in information security?
- A view in SQL is:
- A "diamond" shape in an E-R Diagram typically represents a:
- A data warehouse is primarily characterized by which of the following properties?
- Examine the following Java-like code: ```java class Parent { String name = "Parent"; public void display() { Syst...
- Which normal form removes transitive dependency?
- Which property of a transaction ensures that either all operations within the transaction are completed successfully, or none of them are?
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)