The len() function is a built-in method that is used to get the length of sequences such as lists, strings, and arrays. 41. What is file handling in Python? What are the various file-handling operations in Python? File handling is a technique that handles file operations such as the...
The foreach() method in JavaScript returns undefined, so we cannot perform any calculations on it. It can be used to perform side effects in arrays like logging or saving value to the database, etc. 10. What is the difference between ‘===’ and ‘==’ in Javascript? === == Compar...
Slicing can be done on strings, arrays, lists, and tuples. numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] print(numbers[1 : : 2]) #output : [2, 4, 6, 8, 10]5. What is docstring in Python? Documentation string or docstring is a multiline string used to document a spec...
all. I've never had to manage memory unless a process I was running would give an "out of memory" error, and then I'd have to find a workaround. I've used a few multidimensional arrays in my life and thousands of associative arrays, but I've never created data structures from ...
Uncover the Deep Learning Interview Questions which cover the questions on CNN, Neural Networks, Keras, LSTM that could be asked in your next interview.
Persistence means storing data on the disk so that it can be retrieved without being altered the next time the app is opened. From simple to complex, there are the following methods for storing data: Data structures such as arrays, dictionaries, sets, and other data structures are perfect ...
Arrays are always Mutable where as List is always Immutable. Once created, We can change Array values where as we cannot change List Object. Arrays are fixed-size data structures where as List is variable-sized data structures. List’s size is automatically increased or decreased based on it’...
hood at all. I never had to manage memory unless a process I was running would give an "out of memory" error, and then I'd have to find a workaround. I used a few multidimensional arrays in my life and thousands of associative arrays, but I never created data structures from scratch...
Remember to study and practice these programming interview questions before facing an interview. This will not only boost your conviction but also will be helpful to answer them quickly. The questions will mainly cover subjects like arrays, strings, linked lists, and so on. ...
all. I've never had to manage memory unless a process I was running would give an "out of memory" error, and then I'd have to find a workaround. I've used a few multidimensional arrays in my life and thousands of associative arrays, but I've never created data structures from ...