MSG Global Solutions Java Developer Interview Questions and Answers

Logic and MCQ were there

Q1. How cobol db 2 works? how to add checkpoint logic.
Ans. 
COBOL DB2 is a programming language used for database management. Checkpoint logic is used to ensure data integrity and recoverability.
• COBOL DB2 is used for accessing and manipulating data in DB2 databases.

• Checkpoint logic in COBOL DB2 involves saving the current state of the database at specific points to ensure data integrity.

• To add checkpoint logic, you can use COMMIT and ROLLBACK statements in your COBOL DB2 progra...read more
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Q2. How jcl works, how to do restart
Ans. 
JCL (Job Control Language) is used to control batch jobs on mainframe systems. Restarting a job involves identifying the step where it failed and resubmitting the job from that step.
• JCL is used to define and control batch jobs on mainframe systems

• To restart a job, identify the step where it failed

• Modify the JCL to start from the failed step by specifying the restart parameter

• Submit the modified JCL to restart the job
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It was easy, the topic is upi

Aptitude + coding Test

Q1. It's about my projects
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Q2. And few Javascript questions
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Q1. General HR questions
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Reasoning and aptitude questions are given

Q1. Tell all concepts of Overloading
Ans. 
Overloading is a concept in programming where multiple functions can have the same name but different parameters.
• Functions with the same name but different parameters can be defined in a class

• Overloading allows for flexibility in function usage

• Example: void print(int num) and void print(string text) are overloaded functions
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Q2. Tell me about a live example of inheritance
Ans. 
Inheritance in software development allows a class to inherit properties and behaviors from another class.
• Inheritance allows a subclass to reuse code from a superclass

• Subclass can also add new functionalities or override existing ones

• Example: Animal class can be a superclass with properties like name and age, while Dog class can inherit from Animal and add a method bark()
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Q1. Tell about the your self
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60mintues DSA level coding exam

Q1. React js, ReactHooks, es67 features, bootstrap
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Q1. Closures, hostings, react js, redux, hooks basic
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Q2. Html5, css3, basic javascript stuff
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Q1. Can you name an advertisement that you have seen recently?
Ans. 
I recently saw a vibrant advertisement for a new eco-friendly laundry detergent that emphasizes sustainability and effectiveness.
• The ad featured bright colors and engaging visuals of nature.

• It highlighted the product's biodegradable ingredients.

• The tagline was catchy: 'Clean clothes, clean planet!'

• It included testimonials from satisfied customers.
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Q2. What are your plans after graduation?
Ans. 
After graduation, I plan to pursue a career in my field, gain practical experience, and contribute to meaningful projects.
• I aim to secure a position in a reputable company where I can apply my skills and knowledge.

• I plan to continue my education through certifications or workshops to stay updated in my field.

• I hope to network with professionals and attend industry conferences to build connections.

• I aspire to work on pr...read more
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Q1. Written interview. Know English advertisements
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Q2. What level of English proficiency is required for this position?
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