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2 years ago

The largest group of Linux users is likely to be

Computers and Technology

1 answer:

zzz [600]2 years ago

6 0

Answer:

LUG of GLUG is the largest and oldest Linux user group.

Explanation:

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A flashlight bulb uses 2.4 W of power when the current in the bulb is 0.8 A. What is the voltage difference?

Alinara [238K]

Answer:

3 Volts.

Explanation:

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2 years ago

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To steal credit card information by installing devices on card readers located in ATMs, gas pumps, restaurants, grocery stores,

riadik2000 [5.3K]

Answer:

Skimming

Explanation:

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2 years ago

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including how it can be stored and what types of operations we can perform. For example, we can write a program that squares num

ASHA 777 [7]

Answer:

The solution code is written in Python:

def square(num):
if type(num).__name__ == 'int':
sq_num = num * num
return sq_num
else:
return "Invalid input"
print(square(5))
print(square("Test"))

Explanation:

To ensure only certain type of operation can be applied on a input value, we can check the data type of the input value. For example, we define a function and name it as square which take one input number, num (Line 1).

Before the num can be squared, it goes through a validation mechanism in by setting an if condition (Line 2) to check if the data type of the input number is an integer, int. If so, the num will only be squared otherwise it return an error message (Line 6).

We can test our function by passing value of 5 and "Test" string. We will get program output:

Invalid input

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2 years ago

Carmen wanted to clear up space on her computer and remove unwanted files. What would be the best for her to delete?

melisa1 [442]

Answer:

junk files

Explanation: if a file is in a junk file it is most likely unwanted

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2 years ago

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in chapter 10, the class clocktype was designed to implement the time of day in a program. certain applications, in addition to

Ivan

A program to test your class is given below:

<h3>The Program</h3>

#include <iostream>

class clockType

{

public:

void set_hour(int h);

int get_hour();

void set_minut(int m);

int get_minut();

void set_second(int s);

int get_second();

clockType() {};

clockType(int h,int m,int s)

{

h = ((h < 0) ? 0 : (h > 23) ? 23 : h);

m = ((m < 0) ? 0 : ( m> 59) ? 59 : m);

s = ((s< 0) ? 0 : (s > 59) ? 59 : s);

hour = h;

minut = m;

second = s;

}

private:

int hour{ 0 };

int minut{ 0 };

int second{ 0 };

};

inline void clockType::set_hour(int h)

{

h = ((h < 0) ? 0 : (h > 23) ? 23 : h);

hour = h;

}

inline void clockType::set_minut(int m)

{

m = ((m < 0) ? 0 : (m > 59) ? 59 : m);

minut = m;

}

inline void clockType::set_second(int s)

{

s = ((s < 0) ? 0 : (s > 59) ? 59 : s);

second = s;

}

inline int clockType::get_minut()

{

return minut;

}

inline int clockType::get_second()

{

return second;

}

inline int clockType::get_hour()

{

return hour;

}

int main()

{

// example test program

// set time 22:54:12

clockType test(22, 54, 12);

std::cout << "Set time :" << test.get_hour() << "h" << test.get_minut() << "m" << test.get_second() << "s" << std::endl;

// set time 18:18:54

test.set_hour(18);

test.set_minut(18);

test.set_second(54);

std::cout << "Set time :" << test.get_hour() << "h" << test.get_minut() << "m" << test.get_second() << "s" << std::endl;

system("pause");

return 0;

}