i
Oracle
Filter interviews by
I applied via Campus Placement and was interviewed before Mar 2022. There were 5 interview rounds.
Hackerrank. Combination of coding,MCQ on DSA,aptitude and SQL Query
I applied via Campus Placement and was interviewed before Jun 2020. There were 3 interview rounds.
I applied via Company Website and was interviewed in Oct 2018. There was 0 interview round.
I applied via Naukri.com and was interviewed before Oct 2019. There were 3 interview rounds.
I applied via Company Website and was interviewed before May 2020. There were 4 interview rounds.
I applied via tcs and was interviewed before Jun 2020. There were 4 interview rounds.
I applied via Walk-in and was interviewed before Sep 2019. There were 3 interview rounds.
I applied via Referral and was interviewed before Sep 2020. There was 1 interview round.
I appeared for an interview in Aug 2017.
Merge Sort is a divide and conquer algorithm that sorts an array by dividing it into two halves, sorting them separately, and then merging the sorted halves.
Divide the array into two halves
Recursively sort the two halves
Merge the sorted halves
Find pairs of integers in a BST whose sum is equal to a given number.
Traverse the BST and store the values in a hash set.
For each node, check if (X - node.value) exists in the hash set.
If yes, add the pair (node.value, X - node.value) to the result.
Continue traversal until all nodes are processed.
Merge overlapping time intervals into mutually exclusive intervals.
Sort the intervals based on their start time.
Iterate through the intervals and merge overlapping intervals.
Output the mutually exclusive intervals.
Example: [(1,3), (2,6), (8,10), (15,18)] -> [(1,6), (8,10), (15,18)]
Different types of hashing and alternative for Linear Chaining
Different types of hashing include division, multiplication, and universal hashing
Alternative for Linear Chaining is Open Addressing
Open Addressing includes Linear Probing, Quadratic Probing, and Double Hashing
An AVL tree is a self-balancing binary search tree where the heights of the left and right subtrees differ by at most one.
AVL tree is a binary search tree with additional balance factor for each node.
The balance factor is the difference between the heights of the left and right subtrees.
Insertion and deletion operations in AVL tree maintain the balance factor to ensure the tree remains balanced.
Rotations are performed ...
Find the minimum number of squares whose sum equals to a given number n.
Use dynamic programming to solve the problem efficiently.
Start with finding the square root of n and check if it is a perfect square.
If not, then try to find the minimum number of squares required for the remaining number.
Repeat the process until the remaining number becomes 0.
Return the minimum number of squares required for the given number n.
Insertion sort for a singly linked list.
Traverse the list and compare each node with the previous nodes
If the current node is smaller, swap it with the previous node
Repeat until the end of the list is reached
Time complexity is O(n^2)
I applied via Walk-in and was interviewed in Jan 2020. There were 3 interview rounds.
Basic structure of an HTML page includes doctype declaration, html, head, and body tags.
DOCTYPE declaration specifies the HTML version
HTML tag wraps the entire content of the page
Head tag contains meta information, title, and links to external resources
Body tag contains the visible content of the page
Padding is the space inside an element, while margin is the space outside an element.
Padding is used to create space between an element's content and its border.
Margin is used to create space between an element's border and the adjacent elements.
Padding is affected by the background color of the element, while margin is not.
Padding can be set individually for each side of an element (top, right, bottom, left), while ma...
Box Model is a concept in CSS where every element is treated as a box with content, padding, border, and margin.
Box Model consists of content, padding, border, and margin.
Content is the actual content of the box.
Padding is the space between the content and the border.
Border is the line that goes around the padding and content.
Margin is the space outside the border.
Directives in Angular are markers on DOM elements that tell Angular to attach a specified behavior to that element.
There are three types of directives in Angular: Component, Structural, and Attribute.
Component directives are used to create reusable UI components.
Structural directives are used to change the structure of the DOM.
Attribute directives are used to change the appearance or behavior of an element.
Examples of ...
JIT compiles code at runtime while AOT compiles code before runtime.
JIT stands for Just-In-Time compilation and compiles code at runtime.
AOT stands for Ahead-Of-Time compilation and compiles code before runtime.
JIT is used in Java Virtual Machine (JVM) while AOT is used in languages like C and C++.
JIT can result in slower startup time but faster execution while AOT can result in faster startup time but slower execution...
based on 1 interview
Interview experience
Hyderabad / Secunderabad
3-5 Yrs
Not Disclosed
Senior Software Engineer
2.4k
salaries
| ₹10.3 L/yr - ₹40 L/yr |
Senior Consultant
2.1k
salaries
| ₹8.9 L/yr - ₹28 L/yr |
Principal Consultant
2.1k
salaries
| ₹14.5 L/yr - ₹36 L/yr |
Senior Member of Technical Staff
1.8k
salaries
| ₹12 L/yr - ₹45 L/yr |
Senior Application Engineer
1.4k
salaries
| ₹9.7 L/yr - ₹30 L/yr |
SAP
MongoDB
Salesforce
IBM