Bosch Global Software Technologies Interview Questions, Process, and Tips

Basic reasoning question of mediate level

Q1. Output of a C++ program
Ans. 
The output of a C++ program depends on the code logic and input provided.
• The output can be a single value, multiple values, or even no output at all.

• It is important to understand the code logic and input data to predict the output.

• Example: If the program calculates the sum of two numbers, the output will be the sum of those numbers.
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Q2. Difference between malloc and calloc
Ans. 
malloc is used to allocate memory block of specified size, while calloc initializes the allocated memory block with zero values.
• malloc does not initialize the allocated memory, while calloc initializes it to zero

• malloc takes one argument specifying the size of memory block to allocate

• calloc takes two arguments - number of elements to allocate and size of each element

• Example: int *ptr = (int*)malloc(5 * sizeof(int));

• Exa
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Q1. Comfortable with Bangalore
Ans. 
Yes, I am comfortable with Bangalore.
• I have lived in Bangalore for the past 3 years and am familiar with the city.

• I have friends and family in Bangalore who I visit regularly.

• I have explored different areas of Bangalore and am comfortable navigating the city.

• I enjoy the culture, food, and lifestyle of Bangalore.
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Q2. Why you want to join Bosch
Ans. 
I want to join Bosch because of its reputation for innovation, global presence, and opportunities for growth.
• Bosch is known for its cutting-edge technology and innovation in various industries.

• I am impressed by Bosch's global presence and the opportunity to work on projects with a diverse team.

• I believe Bosch offers great opportunities for career growth and development.
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Q1. Core java ques on collection
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Got question related to logical reasoning

Q1. Struct vs enumerations
Ans. 
Structs are used to define a data structure with multiple fields, while enumerations are used to define a set of named constants.
• Structs are used to group related data together, while enumerations are used to define a set of named constants.

• Structs can have multiple fields of different data types, while enumerations can only have a fixed set of named values.

• Example: struct Person { string name; int age; } vs enum Days
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Q2. Paging in Operating systems
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Paging in operating systems is a memory management scheme that allows the operating system to use disk space as an extension of RAM.
• Paging divides physical memory into fixed-size blocks called pages.

• Virtual memory is divided into fixed-size blocks called frames.

• The operating system keeps track of which pages are in RAM and which are on disk using a page table.

• When a process needs a page that is not in RAM, a page fault...read more
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Q1. Basics of python and data structure, pattern printing
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Q1. Basics of python and data structure
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Q1. Previous experience and projects
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Q1. Asked about project Se16 tabel
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Q2. Pa infotype what is
Ans. 
PA Infotype is a Personnel Administration infotype in SAP HCM used to store employee data.
• PA Infotype is used to store employee data in SAP HCM

• It contains information such as employee's personal details, organizational assignment, and pay-related data

• Examples of PA Infotypes include 0000 (Actions), 0001 (Organizational Assignment), and 0002 (Personal Data)
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Q3. Om infotype what is
Ans. 
Infotype in SAP HCM refers to a specific category of data within the system that stores employee information.
• Infotype is a way to organize and store employee data in SAP HCM

• Each infotype corresponds to a specific type of information, such as personal data, organizational assignment, or time management

• Infotypes are identified by a four-digit number, such as 0001 for organizational assignment

• Infotypes can be maintained a...read more
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Q1. Git branching strategy
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Q2. Use of git revert
Ans. 
Git revert is used to undo changes made in a commit by creating a new commit that undoes the changes.
• Git revert is used to undo changes made in a specific commit without altering the commit history.

• It creates a new commit that undoes the changes introduced by the specified commit.

• Git revert is useful for reverting changes without losing the commit history or affecting other team members' work.

• Example: git revert
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Q3. Merging process
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Q1. Jenkis node , what is the use
Ans. 
Jenkins node is a machine that executes tasks as part of a Jenkins build process.
• Jenkins nodes can be physical machines or virtual machines.

• Nodes can be configured to run specific types of jobs or tasks.

• Nodes help distribute workload and improve efficiency in Jenkins pipelines.
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Q2. How do we name to the node
Ans. 
Nodes can be named based on their functionality, purpose, or position in a hierarchy.
• Name based on functionality (e.g. loginNode, paymentNode)

• Name based on purpose (e.g. validationNode, processingNode)

• Name based on position in hierarchy (e.g. parentNode, childNode)
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Q3. What are the plugins used in jenkins
Ans. 
Jenkins has a wide range of plugins for various functionalities.
• Pipeline plugins (e.g. Pipeline, Multibranch Pipeline)

• SCM plugins (e.g. Git, SVN)

• Build and test plugins (e.g. Maven, JUnit)

• Notification plugins (e.g. Email, Slack)

• Monitoring plugins (e.g. Prometheus, Grafana)
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Q4. What is jenkins library
Ans. 
Jenkins library is a collection of reusable code that can be shared across multiple Jenkins pipelines.
• Jenkins library allows for code reuse and sharing across pipelines

• It helps in maintaining consistency and reducing duplication of code

• Libraries can be stored in version control systems like Git and referenced in Jenkins pipelines
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Q5. How we integrate other tools to jenkins
Ans. 
Integrating other tools to Jenkins involves using plugins and configuring build pipelines.
• Install the necessary plugins for the tools you want to integrate with Jenkins

• Configure the tools in Jenkins global configuration settings

• Create build pipelines that include steps for interacting with the integrated tools

• Use Jenkins API to automate interactions with external tools
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Q6. What else jenkins do
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Q7. Diff b/w docker and docker swarm
Ans. 
Docker is a containerization platform for running applications in isolated environments, while Docker Swarm is a tool for orchestrating multiple Docker containers across multiple hosts.
• Docker is used for creating and managing containers, while Docker Swarm is used for managing multiple containers across multiple hosts.

• Docker is suitable for single host deployments, while Docker Swarm is suitable for multi-host deployme...read more
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Q8. Differentiate k8s from docker swarm
Ans. 
K8s is a container orchestration tool while Docker Swarm is a clustering and scheduling tool for Docker containers.
• K8s is more widely used and has a larger community support compared to Docker Swarm.

• K8s supports more advanced features like auto-scaling, self-healing, and rolling updates.

• Docker Swarm is easier to set up and manage for smaller scale deployments.

• K8s uses declarative configuration while Docker Swarm uses i...read more
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Q9. Prepare all commands for devops tool must
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Q10. What is git hooks
Ans. 
Git hooks are scripts that run automatically before or after certain Git commands are executed.
• Git hooks are customizable scripts that can be triggered by specific Git events.

• They can be used to enforce coding standards, run tests, or automate deployment processes.

• Examples of Git hooks include pre-commit, post-commit, pre-push, and post-merge hooks.
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Q11. What is https and ssh cloning
Ans. 
HTTPS is a secure communication protocol used for secure communication over the internet. SSH cloning is a method of cloning a repository using the SSH protocol.
• HTTPS stands for Hypertext Transfer Protocol Secure and is used to secure communication over the internet.

• It encrypts the data being transmitted between the client and the server, providing a secure connection.

• SSH cloning is a method of cloning a Git repository...read more
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Q1. Personal info only
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