Nestle Technical Service Manager Interview Questions and Answers

Display days of each month based on user input in OAF page.

• Get the month name input from user

• Use Java Calendar class to get number of days in the month

• Create an array of strings to store the days

• Loop through the days and display them on the page

Steps for upgrading OAF page from 11i to R12

• Identify the customizations made in the OAF page

• Analyze the changes in the OAF framework between 11i and R12

• Update the code to comply with the new OAF framework

• Test the upgraded OAF page thoroughly

VO and CO extensions are steps in SAP implementation for customizing business processes.

• VO (View Override) extension is used to modify the standard SAP screens and add custom fields or change the layout.

• CO (Customer Object) extension is used to create custom objects in SAP and link them to standard objects.

• VO and CO extensions are done using the Enhancement Framework in SAP.

• VO and CO extensions are important for custom...read more

RowImpl methods for validation handling.

• RowImpl has methods like validate(), validateAttribute(), validateValue() for validation handling.

• validate() method validates all attributes of a row.

• validateAttribute() method validates a specific attribute of a row.

• validateValue() method validates a specific value of a row.

• These methods can be customized to add custom validation rules.

Implement validation checks before saving data to restrict user from entering wrong data.

• Implement client-side validation checks using JavaScript to ensure data entered is in correct format.

• Implement server-side validation checks to ensure data entered is valid and meets business rules.

• Display error messages to the user if data entered is incorrect.

• Disable the save button until all validation checks have passed.

Oracle provides steps to avoid custom part of workflow from being overridden.

• Use the 'freeze' feature to lock the workflow and prevent changes

• Use the 'versioning' feature to create multiple versions of the workflow

• Use the 'access control' feature to restrict access to the workflow

• Use the 'approval' feature to require approval before changes can be made

• Use the 'audit trail' feature to track changes made to the workflow

Error we get when we do VO extension.

• The error occurs when we try to extend a VO that is already extended.

• The error message is 'oracle.jbo.TooManyObjectsException: JBO-25014: Another user has changed the row with primary key'.

• This error can be resolved by refreshing the VO or by using a different VO extension.

• It is important to ensure that VO extensions are used correctly to avoid this error.

SPEL stands for Spring Expression Language and is used for evaluating expressions at runtime.

• SPEL is used in Spring Framework for configuring beans and annotations.

• It supports various operators, functions, and variables.

• Example: #{2 + 3} will evaluate to 5.

• Example: #{T(java.lang.Math).PI} will evaluate to the value of PI.

• Example: #{myBean.property} will evaluate to the value of the property of myBean.

Experienced technical manager with a background in software development and project management.

• Over 10 years of experience in leading technical teams

• Strong background in software development and coding languages such as Java and Python

• Proven track record of successfully delivering projects on time and within budget

• Excellent communication and leadership skills

• Passionate about staying up-to-date with the latest technolog

Developed a software tool to automate data analysis process for a manufacturing company.

• Designed user-friendly interface for inputting data and generating reports

• Implemented algorithms to analyze large datasets and identify trends

• Collaborated with team members to troubleshoot and improve software functionality

Projects are organized efforts to achieve a specific goal within a set timeframe and budget.

• Projects have defined objectives, scope, and deliverables.

• They involve a team of people working together towards a common goal.

• Projects are temporary in nature, with a specific start and end date.

• They require resources such as time, money, and manpower.

• Project management involves planning, executing, monitoring, and controlling ...read more

I enjoy studying computer science the most.

• Computer science allows me to solve complex problems using algorithms and data structures.

• I find programming languages fascinating and enjoy learning new ones.

• I am interested in artificial intelligence and machine learning.

• Computer science offers a wide range of career opportunities in various industries.

I have traveled to over 20 countries and love experiencing new cultures.

• I have visited countries in Europe, Asia, Africa, and the Americas.

• I enjoy trying local foods and learning about different traditions.

• Traveling has broadened my perspective and taught me to appreciate diversity.

Sales is the process of identifying potential customers, understanding their needs, and persuading them to purchase a product or service.

• Identify potential customers through market research and lead generation

• Understand the needs and pain points of customers by asking probing questions and active listening

• Present the product or service in a compelling way, highlighting its features and benefits

• Address any objections or...read more