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algol [13]
3 years ago
12

TIMED QUIZ

Computers and Technology
1 answer:
guapka [62]3 years ago
5 0

Mobile devices <u>a</u><u>r</u><u>e</u> as susceptible to malware as laptops and desktops. Most people <u>d</u><u>o</u><u> </u><u>n</u><u>o</u><u>t</u><u> </u> protect their mobile devices as well as their computers. Devices with an Apple operating system are <u>l</u><u>e</u><u>s</u><u>s</u> likely to be infected by a virus than those with an Android or Windows operating system.

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Whose work is responsible for the invention of the air bag? Scientist, Engineers or both?
jenyasd209 [6]

The scientist and the engineers were both responsible for the invention of the airbag.

  • Peter Florhancicn was a scientist and he invented the airbag because of the Dutch people who drowned when they drove into the canals

  • Also, John Hetrick who was an engineer filed for the patent of airbags when he saw that deers were running across the road. He believed that it could cause an accidentthat led to the invention.

In conclusion, both the engineers and the scientists were responsible.

Read related link on:

brainly.com/question/24686827

3 0
3 years ago
A method countDigits(int num) of class Digits returns the remainder when the input argument num(num &gt; 0) is divided by the nu
sertanlavr [38]

Answer:

#include <iostream>

using namespace std;

class Digits

{

   public:

   int num;

   int read()       //method to read num from user

   {

       cout<<"Enter number(>0)\n";

       cin>>num;

       return num;

   }

   int digit_count(int num)  //method to count number of digits of num

   {

       int count=0;

       while(num>0)    //loop till num>0

       {

           num/=10;

           count++;   //counter which counts number of digits

       }

       return count;

   }

   int countDigits(int num)   //method to return remainder

   {

       int c=digit_count(num); //calls method inside method

       return num%c;  

   }

};

int main()

{

   Digits d;    //object of class Digits is created

   int number=d.read();   //num is read from user

   cout<<"\nRemainder is : "<<d.countDigits(number);  //used to find remainder

   return 0;

}

Output :

Enter number(>0)

343

Remainder is : 1

Explanation:

As program is missing to find errors , a logically write program is written to find the remainder when a number is divided by its number of digits. A class  Digits is constructed which has public variable num and methods read(), digit_count(), countDigits().

  • read() - This method reads value of num from the user and return num.
  • digit_count() - This method takes a integer as parameter and counts the number of digits of a number passed as argument. while loop is used to increement the counter until num<0. This returns the value of count.
  • countDigits() - This method takes a integer as a parameter and returns remainder when the argument is divided by number of  digits of argument. Number of digits is calculated by using method digit_count().

At last in main method , object of Digits class is created and its methods are used to find the output.

7 0
4 years ago
Machine code and Object code is the same right?​
guapka [62]

Answer:

"True" Machine code and Object code is the same.

Explanation:

All code at the same level is considered the same code, so we can say that the machine code, byte code, and the object code with it is of the same type, all of which are considered as the lowest level associated with the common program, these are common. Also known as source code because it is used in translating different languages.

6 0
4 years ago
Define and implement a method that takes a string array as a parameter and returns the length of the shortest and the longest st
Drupady [299]

Answer:

#HERE IS CODE IN PYTHON

#function to find length of shortest and longest string in the array

def fun(list2):

   #find length of shortest string

   mn=len(min(list2))

   #find length of longest string

   mx=len(max(list2))

   #return both the value

   return mn,mx

#array of strings

list2 = ['Ford', 'Volvo', 'BMW', 'MARUTI','TATA']

# call the function

mn,mx=fun(list2)

#print the result

print("shortest length is:",mn)

print("longest length is:",mx)

Explanation:

Create an array of strings.Call the function fun() with array as parameter. Here min() function will find the minimum string among all the strings of array and then len() function will find its length and assign to "mn". Similarly max() will find the largest string and then len() will find its length and assign to "mx". Function fun() will return "mn" & "mx".Then print the length of shortest and longest string.

Output:

shortest length is: 3

longest length is: 5

7 0
3 years ago
[100 points] Fill in the missing word.
Makovka662 [10]

answer:The cat lady has 3 left cause of the amount

Explanation:

6 0
2 years ago
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