Summary of "Virtusa Exam This Week ? Virtusa Online Assessment Test 2025 | Tekno UF"
Summary of the Video:
Virtusa Exam This Week? Virtusa Online Assessment Test 2025 | Tekno UF
The video is a tutorial aimed at candidates preparing for the Virtusa online assessment test. The presenter shares a recently asked coding question from the Virtusa exam and explains how to solve it step-by-step, providing solutions in both Java and Python. The video also promotes additional preparation resources and encourages viewer interaction.
Main Ideas and Concepts:
- Purpose: To help viewers prepare for the Virtusa online assessment by discussing a recent coding question and its solution.
- Coding Question Presented:
- Task: Count the number of commas in a given string containing numeric characters and commas.
- Example:
Input:
"1,2,3,4,5"Output:5(number of commas)
- Approach to Solve the Problem:
- Iterate through each character of the string.
- Check if the current character is a comma (
','). - If yes, increment a counter.
- After completing the iteration, return the count.
- Programming Solutions:
- Java Solution:
- Use a for-each loop to iterate over the string converted to a character array.
- Initialize a count variable to zero.
- For each character, check if it is a comma. If yes, increment count.
- Return the count after the loop ends.
- Demonstrated with sample inputs and outputs.
- Python Solution:
- Use Python’s built-in string method
count()to count commas directly. - Example:
count = s.count(',') - Demonstrated with sample inputs and outputs.
- Use Python’s built-in string method
- Java Solution:
- Additional Information:
- The presenter invites viewers to comment if they want more content or help with other topics like aptitude, technical questions, or coding.
- Viewers are encouraged to subscribe to the channel for more such content.
- Promotion of a preparation resource website: topmen.io/techno_uf" target="_blank" rel="noopener noreferrer">topmen.io/techno_uf for complete Virtusa exam preparation including mock tests and interview questions.
- Invitation to join a Telegram channel for content suggestions and further assistance.
Methodology / Instructions (Step-by-step to solve the coding problem):
- Input: Receive a string containing numeric characters and commas.
- Initialize: Set a count variable to zero.
- Iterate: Loop through each character in the string. - In Java: convert string to char array and use enhanced for loop. - In Python: use string's built-in methods or loop.
- Check: For each character, check if it is a comma (
','). - Count: If yes, increment the count variable.
- Output: After completing the loop, return or print the count.
Speakers / Sources Featured:
- Presenter / Narrator: The main speaker is the content creator of the Tekno UF YouTube channel, who provides explanations, coding solutions, and exam preparation advice.
- No other speakers or external sources are mentioned.
Category
Educational
