Safe And Secure Logistics Interview Questions and Answers

Q1. What is an abstract class?
Ans. 
An abstract class is a class that cannot be instantiated and may contain abstract methods that must be implemented by its subclasses.
• Cannot be instantiated directly

• May contain abstract methods

• Used as a blueprint for other classes
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Q2. What is abstraction?
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Abstraction is the process of hiding complex details and showing only the essential features of an object or system.
• Abstraction allows us to focus on what an object does, rather than how it does it

• It helps in simplifying complex systems by breaking them down into smaller, more manageable parts

• Examples of abstraction include using a car without needing to understand its internal combustion engine, or using a smartphone
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Q3. Best sorting algo?time complexity of it?
Ans. 
QuickSort is one of the best sorting algorithms with an average time complexity of O(n log n).
• QuickSort is a divide and conquer algorithm that works by selecting a 'pivot' element and partitioning the array around the pivot.

• It has an average time complexity of O(n log n) and a worst-case time complexity of O(n^2).

• Example: ['apple', 'banana', 'cherry', 'date', 'fig'] can be sorted using QuickSort.

• Example: ['3', '1', '4'...read more
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Q4. You have been provided a sorted list time complexity achieved after we apply bubble sorting
Ans. 
Bubble sorting has a time complexity of O(n^2) for a sorted list.
• Bubble sorting has a worst-case time complexity of O(n^2) for a sorted list.

• The time complexity does not change even if the list is already sorted.

• Example: If we have a sorted list of size n, bubble sorting will still take O(n^2) time.
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Q1. Have you ever been to a state other than jharkhand?
Ans. 
Yes, I have been to multiple states other than Jharkhand.
• I have traveled to states like Maharashtra, Karnataka, and Tamil Nadu for work and leisure.

• I have visited tourist destinations in states like Rajasthan, Kerala, and Himachal Pradesh.

• I have family in states like Uttar Pradesh, Bihar, and West Bengal, which I have visited multiple times.
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Q1. GDS Commands
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Q2. Airline Terminals and Airport Codes
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Sabre Commands to Check Availability

Blocking and Booking Tickets

Commands to Check Fare rules

Checking Availability

Infant and Child title

Q1. About Airport Terminals
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Q2. About Encode and Decode in GDS
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Q1. What is dependency injection
Ans. 
Dependency injection is a design pattern in which components are given their dependencies rather than creating them internally.
• Dependency injection helps in achieving loose coupling between classes.

• It allows for easier testing by providing a way to mock dependencies.

• There are three types of dependency injection - constructor injection, setter injection, and interface injection.
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Q1. Explain solid principles
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SOLID principles are a set of five design principles that help make software more maintainable, flexible, and scalable.
• Single Responsibility Principle (SRP) - a class should have only one reason to change

• Open/Closed Principle (OCP) - classes should be open for extension but closed for modification

• Liskov Substitution Principle (LSP) - objects of a superclass should be replaceable with objects of its subclasses without a...read more
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Q1. Questions about my technical experience
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Q2. 3 reasons why I want to work for the company
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Q3. Why I left my previous organization
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Q4. Design Principles - Case-based question
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Q5. Write a class (structure) for the case - based question
Ans. 
Class structure for a case-based question
• Create a class with attributes representing the different aspects of the case

• Include methods for processing and analyzing the case data

• Consider using inheritance or composition for complex cases
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Q6. How would I design an application(case)?
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Designing an application involves identifying requirements, creating a user-friendly interface, implementing necessary features, and testing for functionality.
• Identify the requirements and objectives of the application.

• Design a user-friendly interface that is easy to navigate.

• Implement necessary features and functionalities based on the requirements.

• Test the application thoroughly to ensure functionality and usability.

• ...read more
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Q7. If a square was divided in 4 parts and you remove one part, how would you divide the remaining in 4 parts?
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Q1. Questions about past experience
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Q2. Understanding about banking sector
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Work on A Press Release and plan

Q1. Work you have done in past
Ans. 
I have led cross-functional teams to successfully launch multiple product lines, resulting in significant revenue growth.
• Led cross-functional teams in product development and launch

• Achieved significant revenue growth through successful product launches

• Implemented strategic marketing and sales initiatives to drive product adoption

• Collaborated with stakeholders to ensure alignment on project goals
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Q2. Media Relations
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Q1. Based on MVC .net,MySql
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Q2. Page Life Cycle
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Q3. Stored Procedure
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Q4. Explain MVC work flow
Ans. 
MVC is a software design pattern that separates an application into three main components: Model, View, and Controller.
• Model represents the data and business logic of the application

• View is responsible for displaying the data to the user

• Controller acts as an intermediary between Model and View, handling user input and updating the Model accordingly
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Q1. Introduction and about experienced
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Q1. Tell me about your self
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Q2. Why are you switch your job
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Q1. Tell me about yourself
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Q2. Why are you switch your job
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