Aisera Analyst Intern Interview Questions and Answers

SQL is a language used to manage relational databases while SQLite is a software library that provides a relational database management system.

• SQL is a standard language used to manage relational databases while SQLite is a software library that provides a relational database management system.

• SQL is used in various database management systems like MySQL, Oracle, and Microsoft SQL Server while SQLite is a self-containe...read more

Literals are fixed values in Python code, such as numbers, strings, and booleans.

• Literals are used to represent data in a program.

• Numeric literals can be integers, floats, or complex numbers.

• String literals are enclosed in quotes, either single or double.

• Boolean literals are either True or False.

• Examples: 42 is an integer literal, 'hello' is a string literal, True is a boolean literal.

Python has many built-in functions that can be used without importing any module.

• Built-in functions are pre-defined functions in Python.

• They are always available and can be used directly in the code.

• Examples include print(), len(), range(), type(), etc.

Keywords are reserved words in Python that have a specific meaning and cannot be used as variable names.

• Keywords are used to define the syntax and structure of the language.

• Examples of keywords include 'if', 'else', 'for', 'while', 'def', 'class', 'import', 'try', 'except', 'finally', 'and', 'or', 'not', 'in', 'is', 'None', 'True', and 'False'.

• Using a keyword as a variable name will result in a syntax error.

• Keywords ar...read more

Reverse of string

• Use a loop to iterate through the string and append each character to a new string in reverse order

• Alternatively, use the built-in reverse() method for strings in some programming languages

My project is a chatbot that assists users in booking flights and hotels.

• The chatbot uses natural language processing to understand user requests

• It integrates with travel APIs to provide real-time information on flights and hotels

• Users can make bookings directly through the chatbot interface

• The chatbot also provides recommendations based on user preferences and past bookings