Synechron Senior Software Engineer 1 Interview Questions and Answers

Technical coding coding test

Q1. OOPs spring jsis kss
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Q2. Oo idid jdid sjiss js
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Q1. Normal java question
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It contain 40 question which is very easy

It contain 3 coding question

Q1. Introduction About Your Self and About Project
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Q2. Two dsa question of leetcode
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Q3. Basics Concept on dsa
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Q4. From which platform you do coding
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Q5. Simple Simple Question
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Q1. Asked linq question and answered correctly with little modification, still was not impressed
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Q2. Expections were little high.
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Q1. Explain advantages of Angular
Ans. 
Angular offers advantages such as two-way data binding, dependency injection, and modular architecture.
• Two-way data binding allows automatic synchronization of data between the model and the view, reducing the need for manual DOM manipulation.

• Dependency injection helps manage dependencies and promotes code reusability by allowing components to be easily injected with their dependencies.

• Modular architecture enables deve...read more
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Q2. Explain about ngmodel
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ngModel is a directive in AngularJS that binds the value of HTML controls to application data.
• ngModel is used for two-way data binding in AngularJS.

• It can be used with input, select, textarea, and custom form controls.

• Example:
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Q1. Java coding questions
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Q2. Core java and spring questions
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Q1. Salary expectation
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Basically communication and sql 12 question and progaming mcq 12q and 2 coding question

Q1. Tell me about your self
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Q2. Project explanition
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Q3. What is inheritance
Ans. 
Inheritance is a concept in object-oriented programming where a class inherits attributes and methods from another class.
• Allows a class to inherit properties and behaviors from another class

• Promotes code reusability and reduces redundancy

• Derived class can add its own unique attributes and methods

• Example: Class 'Car' can inherit from class 'Vehicle' and gain attributes like 'color' and methods like 'drive'
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Q4. Code in inheritance
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Inheritance in object-oriented programming allows a class to inherit properties and behaviors from another class.
• Inheritance allows for code reusability and promotes a hierarchical structure in classes.

• Subclasses can access and modify the properties and methods of their parent class.

• Example: class Animal { ... } class Dog extends Animal { ... }

• Example: class Shape { ... } class Circle extends Shape { ... }
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Q5. Code reverse a string
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Reverse a string using array manipulation
• Create an array of characters from the input string

• Iterate through the array in reverse order and append each character to a new string

• Return the reversed string
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Q6. Sql query for seleting a particular column from a table and give the employer count
Ans. 
Use SQL query to select a particular column from a table and get the count of entries.
• Use SELECT statement to specify the column you want to retrieve.

• Use COUNT() function to get the count of entries in that column.

• Combine both in a single query to achieve the desired result.
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Q7. Apptitute question a sales man sells a item for 20% discount from its original price for some time and he want to sell the remaing item for original price what he needs to do??
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Q8. A clock tick 8 times on 8'o clock the time taken between 1st tick and last tick is 35 sec what is the time taken for starting tick and end tick at 11'o colck
Ans. 
The time taken for the clock to tick from 8'o clock to 11'o clock is 105 seconds.
• Each tick represents 1/8th of an hour (45 minutes) on the clock.

• From 8'o clock to 11'o clock, there are 3 hours, so the total time taken is 3 * 45 = 135 minutes = 135 * 60 = 8100 seconds.

• The time taken for the clock to tick from 8'o clock to 11'o clock is 8100 - 35 = 8065 seconds.
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