Walmart MTS-4 Interview Questions, Process, and Tips

Python program to print max and min values in a dictionary

• Use the max() and min() functions to find the maximum and minimum values in the dictionary

• Pass the dictionary values as arguments to the functions

• Print the results

Python program to count the number of words in a file.

• Open the file using 'with open(file_path, 'r') as file:'

• Read the contents of the file using 'file.read()'

• Split the contents into words using 'split()'

• Count the number of words using 'len()'

Use the 5 and 3lt mugs to measure 4lt.

• Fill the 5lt mug completely

• Pour 3lt from the 5lt mug into the 3lt mug

• Empty the 3lt mug

• Pour the remaining 2lt from the 5lt mug into the 3lt mug

• Fill the 5lt mug again and pour 1lt into the 3lt mug until it's full

• Now the 5lt mug has 4lt of water

super keyword is used to call a method from a parent class in Python inheritance.

• super() returns a temporary object of the superclass, which allows you to call its methods.

• It is used to avoid hard-coding the superclass name in the code.

• super() can also be used to call methods with arguments.

• Example: super().__init__() calls the constructor of the parent class.

SAN is a block-level storage while NAS is a file-level storage.

• SAN is a dedicated network for storage devices while NAS uses existing network infrastructure.

• SAN provides faster access to data and is more suitable for high-performance applications.

• NAS is easier to manage and is more suitable for file sharing and backup.

• SAN requires specialized hardware and software while NAS can be implemented using standard hardware an...read more