Infinite Computer Solutions Software Developer Interview Questions and Answers

Java and Python are both popular programming languages, with Java being statically typed and Python being dynamically typed.

• Java is statically typed, while Python is dynamically typed

• Java requires explicit declaration of data types, while Python does not

• Java is compiled into bytecode which runs on the Java Virtual Machine, while Python is interpreted at runtime

• Java is commonly used for enterprise applications and Android development, while Python is popular for web developmen...read more

I once tried to bake a cake but accidentally used salt instead of sugar.

• Confused salt with sugar while baking

• Realized mistake after tasting batter

• Had to start over with new ingredients

Testing is the process of evaluating a software application to ensure it meets specified requirements and functions correctly.

• Testing involves executing the software with the intent of finding bugs or errors.

• Types of testing include unit testing, integration testing, system testing, and acceptance testing.

• Testing can be manual or automated, with automated testing using tools like Selenium or JUnit.

• Regression testing ensures that new code changes do not adversely affect existi...read more

Explanation of differences between union and union all, stored procedures and functions, primary key and foreign key, and temp tables.

• Union combines and removes duplicates, while union all combines without removing duplicates.

• Stored procedures are precompiled and can return multiple result sets, while functions are not precompiled and can only return a single value.

• Primary key uniquely identifies a record, while foreign key references a primary key in another table.

• Temp table...read more

Reverse a string in Python using slicing

• Use string slicing with a step of -1 to reverse the string

• Example: 'hello'[::-1] will return 'olleh'