Miba Engineering Center India Full Stack Developer Interview Questions and Answers

Q1. Explain the differences between SQL joins (Inner, Left, Right and Full join)
Ans. 
SQL joins (Inner, Left, Right, Full) are used to combine rows from two or more tables based on a related column between them.
• Inner join: Returns rows when there is at least one match in both tables.

• Left join: Returns all rows from the left table and the matched rows from the right table.

• Right join: Returns all rows from the right table and the matched rows from the left table.

• Full join: Returns rows when there is a mat
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This includes data interpretation,games,paragraph based question in verbal ability and the time is 30 mins

Q1. What is linked list
Ans. 
A linked list is a data structure where each element points to the next element in the sequence.
• Consists of nodes connected by pointers

• Can be singly linked (each node points to the next) or doubly linked (each node points to the next and previous)

• Allows for dynamic size and efficient insertion/deletion operations
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Q2. Project related
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Q1. OOPS concepts like encapsulation, abstraction
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Q2. Code to print most repeated in array
Ans. 
Code to print most repeated string in array
• Iterate through array and count occurrences of each string

• Store counts in a dictionary

• Find the string with the highest count
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My gd topic was Big data

Q1. Introduction, resume-based
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Q2. Projects and intenship
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Q3. Also study the core subjects like os
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Related to logical,verbal

Q1. Related to coding,basic programming questions
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Q1. Experience required
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Q1. Pay expected what si the current pay
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Q1. Questions from resume and project
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Numbering & blood relationship and time and speed related questions and numerically question

It's very good performance of group discussion

Q1. In future caterpillar company how to make increase and development
Ans. 
Caterpillar can increase and develop in future by implementing advanced technologies and expanding their global reach.
• Invest in research and development to create innovative products and solutions

• Adopt automation and artificial intelligence to improve efficiency and productivity

• Expand into emerging markets to increase revenue and market share

• Partner with other companies to leverage their expertise and resources

• Focus on...read more
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Q2. What is types of mixing grades
Ans. 
Mixing grades refer to the different levels of mixing intensity used in industrial processes.
• There are typically three types of mixing grades: low, medium, and high.

• Low mixing grades are used for gentle mixing, such as blending powders or liquids.

• Medium mixing grades are used for more intense mixing, such as emulsifying liquids or dispersing solids.

• High mixing grades are used for very intense mixing, such as homogenizi...read more
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Q3. What is the quality of work in site
Ans. 
The quality of work on the site is exceptional.
• The site has a well-designed user interface that is easy to navigate.

• The code is clean and well-organized, making it easy to maintain and update.

• The site is regularly tested and updated to ensure optimal performance.

• The site has a high level of security to protect user data.

• The site has received positive feedback from users and industry experts.
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