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JK Tech
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Exception handling in Java is a mechanism to handle runtime errors and prevent program crashes.
Use try-catch blocks to handle exceptions
Use finally block to execute code after try-catch block
Use throws keyword to declare exceptions in method signature
Common exceptions include NullPointerException, ArrayIndexOutOfBoundsException, and IOException
I have over 10 years of experience in making progress in various consulting projects.
Over 10 years of experience in consulting projects
Successfully led multiple projects to completion
Implemented strategies that resulted in significant progress
Collaborated with teams to achieve project milestones
Yes, I am familiar with queries in databases.
Queries are used to retrieve specific data from a database.
They can be written in SQL (Structured Query Language).
Examples of queries include SELECT, INSERT, UPDATE, and DELETE.
JK Tech interview questions for popular designations
I applied via Referral and was interviewed in Jan 2024. There was 1 interview round.
posted on 8 Aug 2024
I applied via Referral and was interviewed in Feb 2024. There was 1 interview round.
Implementing a targeted marketing campaign, improving customer service, and expanding product offerings.
Develop a targeted marketing campaign to reach potential customers
Improve customer service to retain existing customers and attract new ones
Expand product offerings to appeal to a wider range of customers
To plan repeat business, focus on building strong relationships, providing excellent service, offering incentives, and staying in touch.
Build strong relationships with clients to encourage loyalty
Provide excellent service to exceed customer expectations
Offer incentives such as discounts or rewards for repeat business
Stay in touch with clients through regular communication and follow-ups
I applied via Naukri.com and was interviewed in Jul 2024. There were 2 interview rounds.
Coding skil is speed important
Mathematics skils and seed pf calculation
Good coding test of 2 hour medium questions
If the size of fs doesn't increase by chfs command, check for available storage space and ensure proper permissions. If issue persists, consider unmounting the filesystem before resizing.
Check available storage space using commands like df or du
Ensure proper permissions to modify the filesystem
If still unable to increase size, consider unmounting the filesystem before resizing
Example: df -h to check available storage s
Yes, I am comfortable with the location.
I am familiar with the area and have no issues commuting to work.
I have researched the neighborhood and feel safe and comfortable there.
I have visited the office location and found it convenient for me.
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The duration of JK Tech interview process can vary, but typically it takes about less than 2 weeks to complete.
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