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3 years ago

The analog signals that carry analog or digital data comprise composites built from combinations of simple sine waves.

1 answer:

5 0

<span>The analog signals that carry analog or digital data comprise composites built from combinations of simple sine waves.
a. True
b. False</span>

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Which of the following can technology NOT do?

Gnesinka [82]

make our life problem free

because technology has its negative effects on humanity like Social media and screen time can be bad for mental health

And technology is leading us to sedentary lifestyles

Technology is addictive

Insomnia can be another side effect of digital devices

Instant access to information makes us less self-sufficient

Young people are losing the ability to interact face-to-face

Social media and screen time can be bad for mental health

Young people are losing the ability to interact face-to-face

Relationships can be harmed by too much tech use

4 0

2 years ago

Which of these is NOT an example of an operating system.

Brrunno [24]

D iTunes hope this helps!

4 0

2 years ago

Read 2 more answers

1. Create a function called count_to_three() , remember the colon.

Len [333]

Answer:

This program is written using Python programming language

The program doesn't make use of comments

See attachment for proper format of the program

def count_to_three():

print("One")

print("Two")

print("Three")

count_to_three()

Explanation:

The first line of the program defines the function count_to_three() with no parameters, passed to it

Line 2 to 4 of the program is indent and each line make use of print() function

Line 2 prints "One", Line 3 prints "Two" and Line 4 prints "Three" without quotes

The last line of the program calls the defined function

4 0

3 years ago

What are the characteristics of the Outlook Rules Wizard? Check all that apply.

Marina CMI [18]

Answer:It is useful for staying organized.

Users can edit the rule description.

Users can move messages to folders.

It is divided into three template choices.

Explanation:

7 0

2 years ago

Write a function input_poly(ptr1) that reads in two polynomials at a time with coefficient and exponent from a file cp7_in.txt.

Tanya [424]

Answer:

try this

Explanation:

#include<stdio.h>

#include<malloc.h>

typedef struct poly{ double coff;

int pow;

struct poly *link; }SL;

void create(SL **head)

{

*head=NULL;

}

//Insertion

void ins_beg(SL ** head, double c, int pw)

{

SL *ptr;

ptr=(SL *)malloc(sizeof(SL));

ptr->coff=c;

ptr->pow=pw;

ptr->link=*head;

*head=ptr;

}

void trav(SL **head)

{

SL *ptr;

ptr=*head;

printf("\n\t Cofficient Exponent\n");

while(ptr!=NULL)

{ printf("\t\t%3.2f \t%d\n",ptr->coff, ptr->pow);

ptr=ptr->link;

}

//addition of polynomial............

void mult(SL *pl1, SL *pl2, SL **res)

{

SL trav1, trav2, ptr, new1,*loc;

int x,y;

trav1=*pl1;

while(trav1!=NULL)

{

trav2=*pl2;

while(trav2!=NULL)

{

x=(trav1->coff)*(trav2->coff);

y=(trav1->pow)+(trav2->pow);

//printf("\t%d\t%d\n",x,y);

if(*res==NULL)

{

new1=(SL *)malloc(sizeof(SL));

new1->coff=x;

new1->pow=y;

new1->link=NULL;

*res=new1;

}

else

{

ptr=*res;

while((y<ptr->pow)&&(ptr->link!=NULL))

{

loc=ptr;

ptr=ptr->link;

}

if(y==ptr->pow)

ptr->coff=ptr->coff+x;

else

{

if(ptr->link!=NULL)

{

new1=(SL *)malloc(sizeof(SL));

new1->coff=x;

new1->pow=y;

loc->link=new1;

new1->link=ptr;

}

else

{

new1=(SL *)malloc(sizeof(SL));

new1->coff=x;

new1->pow=y;

ptr->link=new1;

new1->link=NULL;

}

trav2=trav2->link;

}

trav1=trav1->link;

}

//...addition..............

void add(SL *pl1, SL *pl2)

{

SL trav1, ptr, *new1,*loc; trav1=*pl1;

while(trav1!=NULL)

{

loc=ptr=*pl2;

while((trav1->pow<ptr->pow)&&(ptr->link!=NULL))

{

loc=ptr; ptr=ptr->link;

}

if(loc==ptr)

{

new1=(SL *)malloc(sizeof(SL));

new1->coff=trav1->coff;

new1->pow=trav1->pow;

new1->link=*pl2;

*pl2=new1;

}

else

if(trav1->pow==ptr->pow)

{

ptr->coff=ptr->coff+trav1->coff;

//ptr->pow=ptr->pow+trav1->pow;

}

else

if(ptr->link!=NULL)

{

new1=(SL *)malloc(sizeof(SL));

new1->coff=trav1->coff;

new1->pow=trav1->pow;

new1->link=ptr;

loc->link=new1;

}

else

{

new1=(SL *)malloc(sizeof(SL));

new1->coff=trav1->coff;

new1->pow=trav1->pow;

new1->link=NULL;

ptr->link=new1;

}

trav1=trav1->link;

}

int main()

{

SL first, sec, *res;

create(&first);

ins_beg(&first,10.25,0);

ins_beg(&first,4,1);

ins_beg(&first,5,2);

ins_beg(&first,4,4);

printf("\nFirst Polinomial:\n");

trav(&first);

create(&sec);

ins_beg(&sec,11,0);

ins_beg(&sec,6,1);

ins_beg(&sec,4,2);

ins_beg(&sec,3,3);

printf("\nSecond Polinomial:\n");

trav(&sec);

create(&res);

printf("\nMultiplication of two Polinomial:\n");

mult(&first,&sec,&res);

trav(&res);

printf("\nAddition of two Polinomial:\n");

add(&first,&sec);

trav(&sec);

//trav(&first);

return 0;

}

6 0

2 years ago