CMSS Interview Questions and Answers

In first round they give you aptitude test where questions are logical and reasoning based.

2nd there company manager arrange a group discussion with the eligible candidate who clear the aptitude where he asked general knowledge questions with some technical and also logical question.
Basically he try to know how logically you answered those questions.

General Knowledge question

Java prime numbers,arrays

Q1. Any experience related fields
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Q2. Salary expectation
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5 mcq in 20 min and have to complete it with in a time each question carry 4 marks and there is no negative marking

Coding round is basically from java python

There are two aptitude rounds . if we clear the first round of five questions then there are another 5 questions of aptitude

Q1. Basic Java, sql, questions based on the project
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Q2. Exception handling
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Q3. What is finally block
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The finally block is used in exception handling to specify a block of code that will always be executed, regardless of whether an exception is thrown or not.
• The finally block is used in conjunction with the try and catch blocks.

• It is typically used to release resources or perform cleanup operations.

• The code inside the finally block will execute even if an exception occurs or if there is a return statement in the try or...read more
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Q4. What is primary key & unique key
Ans. 
Primary key is a unique identifier for a record in a database table. Unique key ensures that no duplicate values are allowed in a column.
• Primary key uniquely identifies a record in a table

• Primary key cannot have duplicate values

• Primary key can be composed of one or multiple columns

• Unique key ensures uniqueness of values in a column

• Unique key can have null values, but only one

• A table can have only one primary key, but m
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