Related Topics C Programing – Introduction Question 5 How does C handle memory management and storage of data? Answer In C, memory management and storage of data is typically handled using pointers and dynamic memory allocation. Here’s a brief overview of how it works: Declaring variables: In C, you can declare variables of various types, […]
Related Topics Python Programing Question 86 Explain what tuples are in Python and how they are defined and used? Answer A tuple is an immutable collection of objects, which means that once a tuple is created, its contents cannot be changed. Tuples are similar to lists in Python, but unlike lists, they cannot be modified
Related Topics Python Programing Question 78 Explain the use of the len() function in Python and how it is used to determine the length of a dictionary? Answer The len() function is a built-in Python function that returns the number of elements in a sequence, such as a string, list, tuple, or dictionary. The function
Related Topics Python Programing Question 72 Explain the use of the count() function in Python and how it is used to count the number of occurrences of an element in a list? Answer The count() function in Python is used to count the number of occurrences of a specified element in a list. It takes
Related Topics Python Programing Question 66 Explain what lists are in Python and how they are defined and used? Answer In Python, a list is a collection of items that are ordered and changeable. Lists can contain items of any data type, including other lists. They are denoted by square brackets [ ] and the
Related Topics Python Programing Question 62 Explain the use of the split() function in Python and how it is used to split strings into a list of substrings? Answer In Python, the split() function is a built-in method that can be used to split a string into a list of substrings based on a specified
Related Topics Python Programing Question 56 Explain what strings are in Python and how they are defined and used? Answer In Python, a string is a sequence of characters enclosed in quotes, either single quotes (‘) or double quotes (“). Strings can contain any character, including letters, numbers, and special characters. To define a string,
Related Topics Python Programing Question 51 Explain the use of the instance() function in Python and how it is used to check the type of an object? Answer In Python, the isinstance() function is used to check the type of an object. The function takes two arguments: the first is the object you want to
Related Topics Python Programing Question 46 Explain what is meant by dynamic typing in programming and how does it work in Python? Answer Dynamic typing is a programming language feature that allows variables to be assigned and re-assigned different data types at runtime. This means that the data type of a variable is determined at
Related Topics JAVA Programming Question 43 Can you explain the CopyOnWriteArraySet in Java? Answer Yes, the CopyOnWriteArraySet is a thread-safe implementation of the Set interface in Java. It is similar to the CopyOnWriteArrayList and uses a copy-on-write strategy to provide thread safety. When an element is added to or removed from the CopyOnWriteArraySet, a new
