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3 years ago

When would you use an omnidirectional microphone?

Computers and Technology

1 answer:

alina1380 [7]3 years ago

5 0

Answer:

when it is a windy day and you want to reduce the sound of the wind in the recording

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(PYTHON) Write a program that uses this technique to read a CSV file such as the one given above. Display the IDs and names of t

Ludmilka [50]

Answer:

import csv

with open('employee_birthday.txt') as csv_file:

csv_reader = csv.reader(csv_file, delimiter=',')

line_count = 0

for row in csv_reader:

if line_count == 0:

print(f'Column names are {", ".join(row)}')

line_count += 1

else:

print(f'\t{row[0]} works in the {row[1]} department, and was born in {row[2]}.')

line_count += 1

print(f'Processed {line_count} lines.')

Explanation:

Heres an example of how to read csvs

7 0

3 years ago

Do you believe that OOP should be phased out and we should start working on some alternative(s)?

AlekseyPX

Answer:

Explanation:

The OOP or object-oriented programming can be used in day to day situations, and can be more simple to understand for the programmer and for the user, for beginners is easier to learn with a visual interface, and even we can improve our imagination with objects, colors and aesthetic models, we can reuse, and we have a structure to hide our code, OOP It is not an obsolete technology yet.

5 0

4 years ago

Create a class named student. a student has fields for an id number, number of credit hours earned, and number of points earned.

PIT_PIT [208]

/****************

* Student.java *

****************/

public class Student

{

int sid;

int credithours;

int points;

double averagegrade;

// constructor to assign initial values

public Student() {

this.sid = 9999;

this.credithours = 3;

this.points = 12;

}

// methods to assign values to all fields.

public void setCredithours(int credithours) {

this.credithours = credithours;

}

public void setPoints(int points) {

this.points = points;

}

public void setSid(int sid) {

this.sid = sid;

}

// method to compute the grade point average field by dividing points by credit hours earned.

public void computeAveragegrade()

{

this.averagegrade = this.points / this.credithours;

}

// methods to display the values in each Student field

public void showSid(){

System.out.println("Student id is : " + this.sid);

}

public void showPoints(){

System.out.println("Number of points earned : " + this.points);

}

public void showCredithours(){

System.out.println("Number of credit hours earned : " + this.credithours);

}

public void showAveragegrade(){

System.out.println("Average grade point is : " + this.averagegrade);

}

5 0

3 years ago

The height of building A is 210 m and the height of building B is 350 m. The two are 240 m away from each other. How long should

almond37 [142]

Answer:

The length of the ladder should be 277.85 meters long

Explanation:

Great question, it is always good to ask away and get rid of any doubts that you may be having.

I have created an illustration and attached it as a photo below to better help you understand the situation. As seen on the illustration the difference in height of Building B from Building A is,

$350m-210m = 140m$

Now that we have the difference we need to find the length of the ladder which is the hypotenuse between the two buildings. We can calculate this by using the Pythagorean theorem which is the following

$h^{2} = a^{2} +b^{2}$