Question
Which backup device provides a convenient way to create
system images and complete backups, but may require a lengthy restoration process?Solution
A tape drive is a device that stores computer data on magnetic tape, especially for backup and archiving purposes. Like an ordinary tape recorder, a tape drive records data on a loop of flexible celluloidlike material that can be read and also erased. Tape backup is the practice of periodically copying data from a primary storage device to a tape cartridge so the data can be recovered if there is a hard disk crash or failure.
What is the purpose of the with statement when working with files?
Which of the following best describes Third Normal Form (3NF) in a relational database?Â
Which of the following best describes the main advantage of a Management Information System (MIS)?
Consider a Binary Search Tree (BST) where every node stores a key and two child pointers. What is the time complexity of finding the Lowest Common Ances...
Data Analytics uses ___ to get insights from data.
In an operating system, which of the following scheduling algorithms minimizes the average waiting time for all processes?Â
The important aspect of data warehouse environment is that data found within the data warehouse is
Port number for data and control of FTP protocol
What will be the output of the following code when implementing the SCAN I/O scheduling algorithm?
def scan(requests, head, direction):
 ...
In deep learning, which type of neural network is most suitable for sequential data like time series?