Applexus Technologies Interview Questions and Answers

Q1. Previous work experience, Technical knowledge about Boolean search,
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Q1. Difference between single way and two way bindings.
Ans. 
Single way binding updates the view when the model changes, while two way binding updates both the view and the model.
• Single way binding updates the view when the model changes, but not vice versa.

• Two way binding updates both the view and the model when either changes.

• Single way binding is commonly used in frameworks like AngularJS, while two way binding is used in frameworks like Vue.js.
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General Knowledge
Basic Programming
English
Maths

You should have to discuss given topic among with other candidates. Raising question, explaining point, debating. This round check your communication skills

Q1. Explaing SQL select function
Ans. 
SQL select function is used to retrieve data from a database table.
• SQL select function is used to specify which columns to retrieve from a table.

• It can also be used to filter rows based on certain conditions using the WHERE clause.

• The SELECT statement can include functions, expressions, and even join multiple tables.

• Example: SELECT column1, column2 FROM table_name WHERE condition;
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Q2. How to select name with start letter 'A' in given table
Ans. 
Use SQL query with WHERE clause to select names starting with 'A'
• Use SQL query: SELECT * FROM table_name WHERE name LIKE 'A%'

• Make sure to replace 'table_name' with the actual table name and 'name' with the actual column name

• The '%' symbol is a wildcard that matches any sequence of characters
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Q3. How to validate string in code
Ans. 
To validate a string in code, use regular expressions to check for specific patterns or criteria.
• Use regular expressions to define the pattern you want to validate

• Use functions like test() or match() to check if the string matches the pattern

• Handle validation errors or exceptions if the string does not meet the criteria
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Q4. Explain Inheritance and Encapsulation
Ans. 
Inheritance is the mechanism by which a new class can inherit properties and behavior from an existing class. Encapsulation is the concept of bundling data and methods that operate on the data into a single unit.
• Inheritance allows a class to inherit attributes and methods from another class, promoting code reusability.

• Encapsulation helps in hiding the internal state of an object and restricting access to it.

• Inheritance...read more
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Q1. Will explain letter
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Q1. Tell about yourself?
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Q2. Strengths and weaknes?
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It is very hard to complete the aptitude there must contain coding also for the aptitude

They give a topic and tell about our opinion about the topic in a few minutes

Q1. Tell me about yourself
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