ITC Infotech Interview Questions, Process, and Tips for Freshers

Q1. Intro your self
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Q2. Your educational background
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Q1. Select 3 rd highest salary from employee table
Ans. 
To select the 3rd highest salary from the employee table, you can use a SQL query with the 'LIMIT' and 'OFFSET' keywords.
• Use a SQL query like 'SELECT salary FROM employee ORDER BY salary DESC LIMIT 1 OFFSET 2' to get the 3rd highest salary.

• The 'ORDER BY' clause sorts the salaries in descending order, 'LIMIT 1' limits the result to 1 row, and 'OFFSET 2' skips the first two rows.

• Make sure to adjust the 'OFFSET' value if
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Q2. Difference between put and patch
Ans. 
Put is used to create or replace a resource, while patch is used to update a resource partially.
• Put is idempotent, meaning multiple identical requests will have the same effect as a single request

• Patch is not idempotent, as multiple identical requests may have different effects

• Put requires the client to send the entire updated resource, while patch only requires the specific changes to be sent
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Q3. Difference between == and equals in string
Ans. 
The == operator checks for reference equality, while the equals method checks for value equality in strings.
• Use == to check if two string variables refer to the same object in memory.

• Use equals() method to check if two string variables have the same sequence of characters.

• Example: String str1 = "hello"; String str2 = "hello"; str1 == str2 will return false, but str1.equals(str2) will return true.
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Q4. Difference way of declaring String
Ans. 
String can be declared using double quotes, single quotes, or the String constructor.
• Declare using double quotes: String str1 = "Hello";

• Declare using single quotes: String str2 = 'World';

• Declare using String constructor: String str3 = new String("Java");
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Q5. Difference between String builder and String buffer
Ans. 
String builder is not synchronized, while String buffer is synchronized.
• String builder is faster than String buffer because it is not synchronized.

• String buffer is thread-safe, while String builder is not.

• String builder is preferred for single-threaded applications, while String buffer is preferred for multi-threaded applications.
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Q6. Convert array into arraylist
Ans. 
Convert array to ArrayList of strings
• Create a new ArrayList<String>

• Use Arrays.asList() method to convert array to ArrayList

• Example: String[] array = {"apple", "banana", "orange"}; ArrayList<String> list = new ArrayList<>(Arrays.asList(array));
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Basic questions and solvable

Mainly on java and python

Q1. Brief me about yourself
Ans. 
I am a dedicated Software Test Engineer with 5 years of experience in manual and automated testing.
• 5 years of experience in software testing

• Proficient in manual and automated testing

• Strong knowledge of testing methodologies and tools

• Experience in creating test plans and test cases

• Good communication and problem-solving skills
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Q2. What is your skills
Ans. 
I have strong skills in manual and automated testing, test planning, test case design, defect tracking, and regression testing.
• Proficient in manual testing techniques and methodologies

• Experience in creating test plans and test cases

• Skilled in using automated testing tools like Selenium

• Ability to track and manage defects effectively

• Experience in regression testing to ensure software quality

• Familiarity with Agile and Scr
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