Junior Associate Technology
Junior Associate Technology Interview Questions and Answers for Freshers
Q1. Trapping Rain Water Problem Statement
You are given a long type array/list ARR of size N, representing an elevation map. The value ARR[i] denotes the elevation of the ith bar. Your task is to determine the tota...read more
Q2. Is JavaScript a statically typed or dynamically typed language?
JavaScript is a dynamically typed language.
Variables can hold different data types at different times
Type checking is done at runtime
Example: var x = 5; x = 'hello';
Q3. Explain “this†keyword.
The 'this' keyword refers to the current object or instance in which it is used.
Used to refer to the current object or instance in which it is used
Can be used in methods, constructors, and inner classes
Can be used to differentiate between local and instance variables
Example: this.variableName
Example: this.methodName()
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