ERA Group Interview Questions, Process, and Tips

Q1. Tell us about yourself?
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Q2. What are the sizes of TMT
Ans. 
TMT bars come in various sizes ranging from 6mm to 40mm.
• TMT bars are available in sizes like 6mm, 8mm, 10mm, 12mm, 16mm, 20mm, 25mm, 28mm, 32mm, and 40mm.

• The size of TMT bars is determined by their diameter.

• The most commonly used sizes of TMT bars in construction are 12mm, 16mm, 20mm, and 25mm.
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Q1. About Liasioning.
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Q2. About My LIASIONING
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Blood relationship, Age, all aptitude question

Topic social media ,Evm Machine

Q1. Core java eception handing, oops concepts,and all
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Q2. String reverse program in_technical
Ans. 
A program to reverse a string
• Use a loop to iterate through the characters of the string

• Swap the characters from the beginning and end of the string

• Continue swapping until the middle of the string is reached
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Q3. SQL_ joins inner joins
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Q4. Union and unionall difference
Ans. 
UNION combines the result sets of two or more SELECT statements, while UNION ALL combines all rows from two or more SELECT statements.
• UNION removes duplicate rows from the result set, while UNION ALL does not.

• UNION requires that the number and order of columns in all SELECT statements be the same, while UNION ALL does not have this requirement.

• UNION is slower than UNION ALL because it performs a distinct operation, whi...read more
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Basic aptitude questions

Electric based vehicle vs petrol based vehicle

Q1. Basic questions
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Q2. Reverse string.
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Q3. String reverse.
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Q1. Scenario based questions
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