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Ultrasound is a cyclic sound pressure wave with a frequency greater than the upper limit of the human hearing range. Ultrasound is thus not separated from "normal" (audible) sound based on differences in physical properties, only the fact that humans cannot hear it. Although this limit varies from person to person, it is approximately 20 kilohertz (20,000 hertz) in healthy, young adults. Ultrasound devices operate with frequencies from 20 kHz up to several gigahertz.
In I/O scheduling, which of the following algorithms minimizes seek time but may lead to starvation of requests at the ends of the disk?
Data Analytics uses ___ to get insights from data.
1. Predict the output of the code
public class Animal {
public static void main(String args[])
...
Which CPU scheduling algorithm is considered optimal for minimizing the average waiting time in cases where process execution times are known in advanc...
Consider a Binary Search Tree (BST) with the following values inserted in sequence: 45, 32, 50, 15, 40, 47, 60. What will be the in-order traversal of t...
Divide and conquer is used by
Which of the following best describes the concept of abstraction in object-oriented programming (OOP)?
State True/False
With a data mart, teams can access data and gain insights faster, because they don’t have to spend time searching within a ...
Which of the following best describes supervised learning in machine learning?
Which of the following query will return the third-highest salary from an Employee table in SQL?
