Q 1. What is the difference between an array and a linked list?  general, arrays are a good choice for data structures where thedata is accessed frequently and the order of the data is important. Linked lists are a good choice for data structures where the data is inserted or deleted frequently and the order of the data is not important Q 2. Explain the concept of a hash table. put(key, value): This method stores the key-value pair in the hash table. get(key): This…

Q 1. What is the difference between JDK and JRE?  JDK (Java Development Kit) is used by developers for creating Java applications and includes the necessary tools, libraries, and compilers.  JRE (Java Runtime Environment) is used by end-users to run Java applications and provides the runtime environment and essential class libraries, but does not include development tools. Q 2. What are the benefits of using Java? Portability: Java code can be run on any platform that has…

What is Agility? Definition: Agility is the unending process, which always accepts specific requirement of the product from the customers or end user then it checks whether the requirements are growth oriented or not? If it is growth oriented then it aggressively changes the existing system. Principals to achieve Agility.      1. Customer satisfaction by continuous delivery of the software.       2. Always accept changes in requirement though it is late in development.…

Assignment2: Python  Strings                             ● Accessing value sin strings                  ● Updating strings ● String special operators ● Concatenation ● Repetition Q1) write a python programming Accessing values in strings. Ans:- my_string = “Hello, World!” # Accessing characters by index first_char = my_string    # First character fifth_char = my_string    # Fifth character last_char = my_string    # Last character Q2) write a python program updating…