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List of strings starting with 'a'
Use a loop to iterate through each string
Check if each string starts with 'a'
Add the string to the list if it starts with 'a'
Use SQL query to find max value from a table
Use SQL query SELECT MAX(column_name) FROM table_name;
For example, SELECT MAX(salary) FROM employees;
Ensure proper column name and table name are used in the query
To count the number of triangles in a given picture, look for all possible triangles formed by connecting the vertices of the shapes.
Identify all the shapes in the picture that can form triangles.
Count the number of triangles formed by connecting the vertices of each shape.
Include both equilateral and right-angled triangles in the count.
Use SQL query to find salary department wise
Use GROUP BY clause to group salaries by department
Use SUM() function to calculate total salary for each department
Join with department table if necessary to get department names
Random forest is an ensemble learning method using multiple decision trees to improve accuracy and reduce overfitting.
Random forest uses multiple decision trees to make predictions.
Decision tree is a single tree structure used for classification and regression.
Random forest reduces overfitting by averaging the predictions of multiple trees.
Decision tree can be prone to overfitting if not pruned properly.
Random for...
UI is the visual and interactive elements of a product, while UX is the overall experience and satisfaction of using the product.
UI focuses on the look and feel of a product, including its layout, colors, typography, and visual elements.
UX focuses on the user's journey and overall experience when interacting with a product.
UI is concerned with the presentation and aesthetics, while UX is concerned with the usabili...
Clustered index determines the physical order of data in a table while non-clustered index creates a separate structure.
Clustered index sorts and stores the data rows in the table based on their key values
Non-clustered index creates a separate structure that contains the key values and a pointer to the data row
A table can have only one clustered index while multiple non-clustered indexes can be created
Clustered in...
Yes, I know VBA Macro.
I have experience in writing VBA macros to automate tasks in Microsoft Excel.
I am familiar with VBA programming concepts such as variables, loops, and conditional statements.
I have used VBA macros to create custom functions, automate data manipulation, and generate reports.
I can debug and troubleshoot VBA code to fix errors and improve efficiency.
I have integrated VBA macros with other Micros...
Implementing a linked list in Java involves creating nodes and managing pointers for insertion and deletion.
Define a Node class with data and a reference to the next node.
Create a LinkedList class that manages the head of the list.
Implement methods for adding, removing, and displaying nodes.
Example of adding a node: public void add(int data) { Node newNode = new Node(data); newNode.next = head; head = newNode; }
Ex...
Code to retrieve a file in C
Use the fopen() function to open the file
Use the fread() function to read the contents of the file
Use the fclose() function to close the file
Random forest is an ensemble learning method using multiple decision trees to improve accuracy and reduce overfitting.
Random forest uses multiple decision trees to make predictions.
Decision tree is a single tree structure used for classification and regression.
Random forest reduces overfitting by averaging the predictions of multiple trees.
Decision tree can be prone to overfitting if not pruned properly.
Random forest i...
Use SQL query to find salary department wise
Use GROUP BY clause to group salaries by department
Use SUM() function to calculate total salary for each department
Join with department table if necessary to get department names
Basic oops and sorting
Again oracle sql, oops, sorting(only for developers),
I applied via Campus Placement and was interviewed in Nov 2023. There were 4 interview rounds.
Coding test was good enough.
I applied via Newspaper Ad and was interviewed in Nov 2023. There were 3 interview rounds.
Hwjwj hwjwj jajwj uwjnjwjjw [30/04, 10:06 pm] Lakshmi Narayanan: Sustainability of Open Access Models: As more journals transition to open access publishing, ensuring the financial sustainability of open access models remains a challenge. Publishers need to explore alternative funding mechanisms and business models to cover publication costs while maintaining accessibility.
[30/04, 10:06 pm] Lakshmi Narayanan: Maintaining Editorial Integrity: With the increasing volume of submissions and the pressure to publish, maintaining editorial integrity and quality standards can be challenging. Publishers must implement robust peer review processes, editorial policies, and ethical guidelines to uphold integrity and trustworthiness in scholarly publishing.
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Sdk development test
Was asked to create sdk
I applied via Naukri.com and was interviewed in Mar 2024. There was 1 interview round.
loc and iloc are two methods in pandas used for selecting data from a DataFrame based on labels or integer index.
loc is label-based, meaning you specify the row and column labels to select data
iloc is integer index-based, meaning you specify the row and column indices to select data
Example: df.loc['row_label', 'column_label'] vs df.iloc[row_index, column_index]
I applied via Campus Placement and was interviewed before Aug 2023. There was 1 interview round.
The resistance and the current are related by Ohm's Law, where resistance (R) is equal to the voltage (V) divided by the current (I).
Ohm's Law states that R = V/I, where R is resistance, V is voltage, and I is current.
If the resistance (R) and the current (I) are given, you can calculate the voltage (V) using Ohm's Law.
For example, if R = 6 ohms and I = 3 amps, then V = R * I = 6 * 3 = 18 volts.
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Some of the top questions asked at the Subex interview -
The duration of Subex interview process can vary, but typically it takes about less than 2 weeks to complete.
based on 26 interview experiences
Difficulty level
Duration
6-12 Yrs
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7-12 Yrs
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