3i Infotech Interview Questions, Process, and Tips

I am a detail-oriented individual with strong data entry skills and a passion for accuracy.

• Graduated with a degree in Computer Science

• Proficient in Microsoft Excel and data entry software

• Experience working as a data entry operator at XYZ Company

• Strong attention to detail and accuracy in data entry tasks

Vlookup is a function in Excel used to search for a specific value in a table and return a corresponding value from another column.

• Select the cell where you want to enter the formula

• Type =VLOOKUP(lookup_value, table_array, col_index_num, [range_lookup])

• lookup_value is the value you want to search for

• table_array is the range of cells containing the table

• col_index_num is the column number from which you want to return th...read more

Locks and latches are mechanisms used in database management systems to control access to data and ensure data integrity.

• Locks are used to control access to data by preventing multiple users from modifying the same data simultaneously.

• Latches are lightweight synchronization mechanisms used to protect data structures in memory.

• Locks can be of different types such as shared locks, exclusive locks, and update locks.

• Latche...read more

Isolation level determines how transactions interact with each other in a database.

• Isolation levels include Read Uncommitted, Read Committed, Repeatable Read, Serializable.

• Higher isolation levels provide more data consistency but may lead to more locking and potential performance issues.

• Example: Using Read Uncommitted isolation level allows reading uncommitted data, while Serializable ensures data integrity but may lea...read more

Yes, I have experience handling computer technical issues.

• I have experience troubleshooting hardware and software issues

• I am familiar with operating systems like Windows, Linux, and MacOS

• I have resolved network connectivity problems

• I have experience with system backups and data recovery

• I am skilled in diagnosing and fixing computer viruses and malware

I have 5 years of experience in computer hardware & software installation.

• 5 years of hands-on experience in installing computer hardware components such as RAM, hard drives, and graphics cards

• Proficient in installing operating systems like Windows, Linux, and macOS

• Experience in troubleshooting hardware and software issues during installation

• Familiarity with software deployment tools and techniques

• Certifications in hard