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Easy Level Questions including mathematics plus programming domain
I applied via Naukri.com and was interviewed in Jul 2023. There were 4 interview rounds.
This includes the general apptitude topics and debug coding questions.
Polymorphism is the ability of a single function or method to operate on different types of data.
Polymorphism allows objects of different classes to be treated as objects of a common superclass.
There are two types of polymorphism: compile-time (method overloading) and runtime (method overriding).
Example: Inheritance in object-oriented programming languages like Java allows for polymorphism.
Example: A method 'draw()' ca...
The most optimum sorting technique is Quick Sort.
Quick Sort is a divide and conquer algorithm that sorts an array by selecting a 'pivot' element and partitioning the other elements into two sub-arrays according to whether they are less than or greater than the pivot.
It is efficient for large datasets and has an average time complexity of O(n log n).
Quick Sort is widely used in practice and is considered one of the fast
On change event in Javascript triggers a function when the value of an input element is changed by the user.
Use the 'onchange' event attribute in HTML to call a function when the value of an input element is changed.
Example:
Alternatively, use addEventListener() method in JavaScript to attach an event handler to the 'change' event.
I am a skilled Servicenow Consultant with expertise in Java, JavaScript, HTML5, and CSS.
Java is a statically typed language used for backend development, while JavaScript is a dynamically typed language primarily used for frontend development.
Recursive function in JavaScript is a function that calls itself until a certain condition is met.
The 'this' keyword in JavaScript refers to the object it belongs to.
Data types in...
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I applied via Campus Placement and was interviewed before Feb 2021. There were 3 interview rounds.
Aptitude round consists Logical reasoning, General Aptitude, Grammar related questions etc. All are moderate level questions.
OOPs is a programming paradigm that uses objects to represent real-world entities. Java is an OOPs language.
OOPs stands for Object-Oriented Programming System
Java is a class-based OOPs language
Encapsulation, Inheritance, Polymorphism, and Abstraction are the four pillars of OOPs
Objects have state and behavior
Java supports interfaces, which allow for multiple inheritance
Example: A car can be represented as an object wit...
Java solves machine dependency by using bytecode and virtual machine.
Java code is compiled into bytecode which is platform-independent
The bytecode is executed by the Java Virtual Machine (JVM) which is platform-specific
JVM translates bytecode into machine code for the specific platform
This allows Java code to run on any platform with a JVM installed
Example: A Java program compiled on Windows can run on Linux or Mac as
I applied via Campus Placement and was interviewed before May 2021. There were 2 interview rounds.
Numerical ability and logical reasoning followed by some coding mcqs
Printing 1 to 100 without for loop
Use recursion to print numbers from 1 to 99
Print 100 outside the recursion
Use a base case to stop recursion at 100
I applied via Campus Placement and was interviewed before Jun 2021. There were 2 interview rounds.
Simple aptitude test
I applied via Company Website and was interviewed before Jul 2021. There were 2 interview rounds.
Attended the codevita competition in final year of college.
I applied via Campus Placement and was interviewed before Aug 2021. There were 2 interview rounds.
It was a basic aptitude test.
I applied via Campus Placement and was interviewed before Jun 2021. There were 2 interview rounds.
I applied via Campus Placement and was interviewed before May 2021. There were 2 interview rounds.
- basic programming on C
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