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SIZIF [17.4K]
3 years ago
12

A variable used as a subscript should be initialized to ________.

Computers and Technology
1 answer:
jeyben [28]3 years ago
6 0
The answer is d. Two
Two variables referring to the same array object
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function calculate () { var s = 2; var x = 2; var y = 3; if (x > 4) { s=s+ 2; } else if ( y > 4) { s=s+ 4; } else { s+=3;}
MAXImum [283]

Answer:

The output of the given JavaScript code is "5".  

Explanation:

In the given JavaScript code, a method calculate is declared, inside the method, three variable "s, x, and y" is declared, in which all variable assigns a value, that is "2, 2, and 3". In the next step, a conditional statement is defined, that check value, which can be described as follows:

  • In the, If the block, x variable checks its value is greater then 4 if it is true, it will add value 2 in s variable otherwise, it will go to else if block.
  • In this block it will check the value of y variable greater then 4 if it is true, it will add value 4 in s variable.
  • In both of the above conditions is false, it will go to else section, in this, variable  "s" add value 3 in its variable, and use an alert box to print its value.
4 0
4 years ago
A user of Augmented Reality is able to experience<br> of information on their surroundings.
Margarita [4]

Explanation:

A combination of our normal sense of the objects around us with an overlay of information displayed. Blurs the line between what's real and what's computer-generated by enhancing what we see, hear, feel and smell. Augmented reality is the integration of digital information with the user's environment in real time. Unlike virtual reality, which creates a totally artificial environment, augmented reality uses the existing environment and overlays new information on top of it.

Ex: projecting a phone pad to your hand, and Pokemon Go,

7 0
3 years ago
Which file types have .exe and .png as their extensions?
cricket20 [7]
EXE files are executable files.
PNG files are picture files like JPEG etc.
7 0
4 years ago
Write a Python program that can convert a Fahrenheit temperature to Celsius, or vice versa. The program should use two custom fu
Klio2033 [76]

A Python program that can convert a Fahrenheit temperature to Celsius, or vice versa. The program should use two custom functions, f_to_c and c_to_f, to perform the conversions.

Explanation:

  • Functions should be defined in a custom module named temps. Custom function c_to_f should be a void function defined to take a Celsius temperature as a parameter.
  • It should calculate and print the equivalent Fahrenheit temperature accurate to three decimal places.
  • Custom function f_to_c should be a value-returning function defined to take a Fahrenheit temperature as a parameter.
  • This function should calculate the equivalent Celsius temperature and return it.

The code is given below :

def c_to_f(tempCelsius):

  tempFahrenheit = ((9/5)*tempCelsius) + 32;

  print("\n %.3f Celsius is %.3f Fahrenheit \n" %(tempCelsius, tempFahrenheit));

def f_to_c(tempFahrenheit):

  tempCelsius = (tempFahrenheit - 32) * (5/9);

  return tempCelsius;

(Import modules)

import temps;  

def main():

  temperature = float(input("\n Enter a temperature: "));

  scale = input("\n Was that input Fahrenheit or Celsius c/f? ");

  if scale.lower() == 'c':

      temps.c_to_f(temperature);

  else:

 tempCel = temps.f_to_c(temperature);

      print("\n %.1f Fahrenheit equals %.3f Celsius \n" %(temperature, tempCel));

main();

4 0
4 years ago
Why when I send a message on iOS it says the person’s notification is silenced, and the message isn’t delivered?
Leto [7]

Answer:

This is because the other person has "Focus Mode" turned on. When this is turned on, all of your messages that you send to him/her will be silenced.

4 0
3 years ago
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