Isuzu Motors Application Developer Interview Questions and Answers

Basic Arithemetic , Algebra , Geometry , Percentages , Ratios , Number Series

Linked list and tree based questions

Q1. What should be the crash ratio
Ans. 
The crash ratio should ideally be as close to 0% as possible to ensure a stable and reliable app.
• A low crash ratio indicates a stable app with minimal issues.

• Regularly monitoring crash reports and addressing any recurring issues can help improve the crash ratio.

• Testing the app thoroughly before release can help prevent crashes in the first place.
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Q2. What is ANR in android
Ans. 
ANR stands for Application Not Responding in Android. It occurs when the main UI thread is blocked for too long.
• ANR can happen when an application is not responding to user input for a certain period of time.

• It is usually caused by long-running operations on the main UI thread, such as network operations or heavy computations.

• Developers can prevent ANR by offloading heavy tasks to background threads or using asynchrono...read more
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Q3. Firebase crashlytics
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Q1. Current work background
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Q2. C pointers concept
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Q3. Rtos concepts were asked
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Q4. Given a tech situation, they judged my thought process, that how I perceive a problem
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An aptitude test is an exam used to determine an individual's skill or propensity to succeed in a given activity

Programming questions are an integral part of an interview for the developer's position

Q1. Basic oop questions
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Q1. Tell me about About yourself
Ans. 
I am a passionate software developer with experience in Java, Python, and web development.
• Experienced in Java, Python, and web development

• Strong problem-solving skills

• Team player with excellent communication skills
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Q2. Describe your projects
Ans. 
I have worked on various projects including web development, mobile app development, and data analysis.
• Developed a web application for a small business to manage inventory and sales

• Created a mobile app for tracking fitness goals and progress

• Performed data analysis on customer feedback to improve user experience
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Q3. How you implement machine learning algorithms in cars
Ans. 
Machine learning algorithms in cars are implemented through sensors, data collection, training models, and real-time decision-making.
• Collecting data from various sensors installed in the car, such as cameras, lidar, radar, and GPS.

• Training machine learning models using the collected data to recognize patterns and make predictions.

• Implementing real-time decision-making algorithms in the car's onboard computer to assist ...read more
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Q1. How do you calculate takt time
Ans. 
Takt time is calculated by dividing the available production time by the customer demand.
• Calculate the total available production time in a specified period (e.g. 1 day)

• Determine the customer demand for the same period

• Divide the total available production time by the customer demand to get the takt time

• Takt Time = Total Production Time / Customer Demand
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Q2. How do you do line balancing
Ans. 
Line balancing is the process of assigning tasks to workstations in a way that evens out the workload and maximizes efficiency.
• Identify the tasks required to complete a process

• Determine the cycle time for each task

• Assign tasks to workstations based on cycle time and workload

• Ensure that workstations are balanced to avoid bottlenecks

• Regularly review and adjust the line balancing to optimize efficiency
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Q3. How do you to capacity analaysis
Ans. 
Capacity analysis involves evaluating the ability of a system or process to handle a certain amount of workload or demand.
• Identify the key components of the system or process that contribute to its capacity

• Collect data on the current workload or demand placed on the system

• Use mathematical models or simulations to predict how the system will perform under different levels of workload

• Consider factors such as resource ava...read more
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