Moniepoint
TCS Interview Questions and Answers
Q1. You are in charge of the mobile banking application of a bank, which runs a micro service architecture, and at a particular time 4 different services(Transfer, Airtime, Billpayment, Login) of the application go...
read moreI would prioritize identifying the root causes of each service outage and work on restoring them one by one.
Prioritize identifying the root causes of each service outage
Work on restoring the services one by one
Communicate with relevant teams to coordinate efforts
Implement monitoring and alerting systems to prevent future outages
Q2. Problem: Six plays A, B, C, D, E and F are staged on six days of the week starting from Monday to Saturday. Play C is staged on Tuesday. Plays A, F and B are staged one after the other in the same order. Play D...
read morePlay E is staged on Saturday.
Play C is staged on Tuesday.
Plays A, F, and B are staged one after the other.
Play D is not staged on Monday or Wednesday.
Q3. Problem: You are asked to prove that the bulb in a refrigeraitor actually goes off upon closing the door of the refrigerator, how can you prove this.
To prove that the bulb in a refrigerator actually goes off upon closing the door, you can use a simple test involving observation and a manual switch.
Open the refrigerator door and observe the bulb is on.
Manually press the switch that is triggered when the door is closed to simulate the door being closed.
Observe that the bulb turns off when the switch is pressed, indicating that it does go off when the door is closed.
Q4. Problem: How can you measure 4L of water with only a 5L cup and a 3L cup (assume that you have an unlimited supply of water).
Use the 3L cup to measure 4L of water by filling it up, pouring it into the 5L cup, filling the 3L cup again, and pouring it into the 5L cup until it reaches 4L.
Fill the 3L cup and pour it into the 5L cup (3L in 5L cup, 0L in 3L cup)
Fill the 3L cup again and pour it into the 5L cup until it is full (1L in 5L cup, 2L in 3L cup)
Now you have 4L of water in the 5L cup
Q5. Write a query showing the percentage of completed transactions.
Query to show the percentage of completed transactions
Use COUNT() function to count total transactions
Use SUM() function to count completed transactions
Calculate percentage by dividing completed transactions by total transactions and multiplying by 100
Q6. Tell me about the tools you use.
I use a variety of tools such as remote desktop software, ticketing systems, knowledge bases, and diagnostic tools.
Remote desktop software (e.g. TeamViewer, AnyDesk)
Ticketing systems (e.g. Zendesk, Jira)
Knowledge bases (e.g. Confluence, SharePoint)
Diagnostic tools (e.g. Wireshark, Ping)
Q7. - Experience with Agile transformation and forming teams - Metrics and the ones available in Jira - Tools you use - How to ensure there is no spillover and team is melting sprint goal
Experience with Agile transformation, metrics in Jira, tools used, and ensuring team meets sprint goal
I have experience leading Agile transformations and forming high-performing teams through coaching and training
I am familiar with metrics available in Jira such as burndown charts, velocity, and sprint reports
I use tools like Jira, Trello, and Slack to facilitate communication and collaboration within the team
To ensure there is no spillover and the team meets the sprint goal,...read more
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