Wistron Interview Questions and Answers

Q1. Tell me about yourself.
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Q2. Aout Your Degree.
Ans. 
I have a Bachelor's degree in Computer Science from XYZ University.
• Graduated in 2018 with a GPA of 3.8

• Took courses in data structures, algorithms, and database management

• Completed a senior project on machine learning algorithms

• Participated in coding competitions and hackathons
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Q3. Some Reading newspaper for communication
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Q1. What is your last final year project
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Q2. What is Embedded system
Ans. 
Embedded system is a specialized computer system designed to perform specific tasks within a larger system.
• Embedded systems are often found in everyday devices like smartphones, cars, and household appliances.

• They are designed to be efficient, reliable, and cost-effective.

• Embedded systems typically have limited processing power, memory, and storage compared to general-purpose computers.

• They can be programmed to perform...read more
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Q1. Self introduction and about my city
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Q2. Why do u want this job
Ans. 
I am passionate about ensuring quality standards are met and enjoy contributing to continuous improvement processes.
• I have a strong attention to detail and enjoy problem-solving.

• I am motivated by the opportunity to make a positive impact on product quality.

• I have previous experience in quality assurance roles and enjoy working in a team environment.

• I am excited about the opportunity to learn and grow in the quality fie
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Market sizing questions :these questions are often asked when a client wants to expand their business.

Q1. What are your strengths
Ans. 
My strengths include attention to detail, problem-solving skills, and strong communication abilities.
• Attention to detail: I have a keen eye for spotting errors and inconsistencies in data or processes.

• Problem-solving skills: I am able to analyze complex situations and come up with effective solutions.

• Strong communication abilities: I can effectively communicate with team members, clients, and stakeholders to ensure cla
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Q2. How do you handel stressful situations
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I handle stressful situations by staying calm, prioritizing tasks, and seeking support when needed.
• Stay calm and composed to think clearly

• Prioritize tasks to focus on what needs to be done first

• Seek support from colleagues or supervisors if necessary
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Q1. Problem solving scenarios
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Q2. Online tests
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Prepare on the latest languages

Q1. Knowledge on SQL language
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Q2. Knowledge about SAP
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Q1. Why should we hire you?
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Q2. Where did you see yourself in 2 years?
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Q1. About Your self and Some basic Questions
Ans. My self Rakesh R Diploma in mechanical Engineering
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Q1. How can you recover the deleted datafiles if datafiles are not taken backup
Ans. 
Recovering deleted datafiles without backup
• Check if the datafiles are still in the operating system's recycle bin or trash folder

• Use data recovery software to scan the hard drive for deleted files

• If the above methods fail, try to recreate the datafiles using the CREATE DATAFILE command

• If the tablespace is still intact, use the RMAN RECOVER TABLESPACE command to recover the data
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Q2. How to check dr dc sync
Ans. 
To check DR DC sync, use Data Guard Broker or query V$DATAGUARD_STATS view.
• Use Data Guard Broker to check the status of the standby database and its synchronization with the primary database.

• Query V$DATAGUARD_STATS view to check the redo apply lag and transport lag between the primary and standby databases.

• Check the alert log files of both primary and standby databases for any errors or warnings related to data synchro
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Q1. What are er diagrams
Ans. 
ER diagrams are visual representations of entities and their relationships in a database.
• ER stands for Entity-Relationship

• ER diagrams are used to design and model databases

• Entities are represented as rectangles, relationships as diamonds, and attributes as ovals

• Examples of entities include customers, orders, and products

• Examples of relationships include one-to-one, one-to-many, and many-to-many
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Q2. What is difference between cold backup and hot backup
Ans. 
Cold backup is taken when the database is offline while hot backup is taken when the database is online.
• Cold backup is taken when the database is shut down and all files are copied to a backup location.

• Hot backup is taken while the database is still running and all files are copied to a backup location.

• Cold backup is slower and requires downtime while hot backup is faster and does not require downtime.

• Cold backup is mo...read more
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Q3. How to connect to rman
Ans. 
To connect to RMAN, use the 'rman' command in the command prompt or terminal.
• Open the command prompt or terminal

• Type 'rman' and press enter

• Enter the username and password for the target database

• Use the 'connect' command to connect to the target database

• Use the 'run' command to execute RMAN commands
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