The Brihaspati Infotech Software Engineer Interview Questions, Process, and Tips

Q1. What is composer and describe it functionalities?
Ans. 
Composer is a dependency manager for PHP.
• Composer manages dependencies for PHP projects

• It allows you to easily install and update packages

• It creates a lock file to ensure consistent installations

• It can be used to autoload classes and files

• It supports version constraints for packages
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Q2. How can we make fillable value?
Ans. 
To make a fillable value, we can use input fields or forms in software applications.
• Use HTML input fields with appropriate attributes like 'name', 'type', 'placeholder', etc.

• In desktop applications, use form controls like text boxes, combo boxes, etc.

• Validate user input to ensure data integrity and prevent errors.

• Provide clear instructions and labels to guide users in filling out the form.

• Consider accessibility guideli...read more
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Q3. What is an array and use of in_array function?
Ans. 
An array is a collection of similar data types. in_array() function checks if a value exists in an array.
• Arrays can store multiple values of the same data type

• in_array() function returns true if a value exists in an array

• Syntax: in_array(value, array)

• Example: $fruits = array('apple', 'banana', 'orange'); in_array('banana', $fruits) returns true
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Q4. What is static class and static function?
Ans. 
Static class and function are used to define methods and properties that can be accessed without creating an instance of the class.
• Static class cannot be instantiated and all its members must be static

• Static function can be called without creating an instance of the class

• Static members are shared across all instances of the class

• Static members are accessed using the class name instead of an instance variable
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Q5. Can we declare two constructor in one class?
Ans. 
Yes, we can declare multiple constructors in a class.
• Constructors are used to initialize objects of a class.

• Multiple constructors can be defined with different parameters.

• The constructor with the matching parameter list will be called.

• If no constructor is defined, a default constructor is provided by the compiler.
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Q6. What is polymorphism?
Ans. 
Polymorphism is the ability of an object to take on many forms.
• Polymorphism allows objects of different classes to be treated as if they were objects of the same class.

• It is achieved through method overriding and method overloading.

• Examples include function overloading, operator overloading, and inheritance.

• Polymorphism helps in achieving loose coupling and flexibility in code design.
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Q7. What is data abstraction?
Ans. 
Data abstraction is the process of hiding implementation details and showing only the necessary information to the user.
• It is a way of organizing complex systems into simpler and more manageable components.

• It helps in reducing complexity, improving security, and increasing efficiency.

• Examples include object-oriented programming, encapsulation, and modular design.
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Create a CRUD operation using class and object. By using constructor login page.

Q1. Why do you want work in this company?
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Q2. Tell me some about this company
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Q3. What is your salary expectations for this job?
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