LCC Projects QC Engineer Interview Questions and Answers

Around 10-20 question on reasoning, logical and few mathematics

Q1. What is data redundency
Ans. 
Data redundancy refers to the unnecessary duplication of data in a database or system.
• Data redundancy increases storage space and can lead to inconsistencies in data.

• It can occur when the same data is stored in multiple locations.

• Examples include storing a customer's address in both a customer table and an order table.
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Q2. What is difference between delete, trucate and drop
Ans. 
Delete removes specific rows from a table, truncate removes all rows from a table, and drop removes the entire table.
• Delete is a DML command that removes specific rows from a table based on a condition.

• Truncate is a DDL command that removes all rows from a table but keeps the table structure.

• Drop is a DDL command that removes the entire table along with its structure.
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Logical reasoning, quant, verbal

Q1. About experience
Ans. Tell the what you have leaned in previous company
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Q2. Controller and Electronics questions
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Q1. Family background and working experience
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Q1. Salary ex kkkk
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First step is aptitude test . This questions are easy.

In that aptitude test another section is coding question(2 questions)

Q1. They generally ask basic questions like- what is stack? some queries in SQL
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Q2. How to create login form in html?

Ans. 

To create a login form in HTML, use the

element with input fields for username and password.

• Use the element to create the form.

• Add elements for username and password fields.

• Set the 'type' attribute of the input fields to 'text' or 'password'.

• Include a submit button using the element with 'type' set to 'submit'.

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