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dedylja [7]
3 years ago
12

A mobile device you are troubleshooting is experiencing a sharp decrease in performance after an hour of operation. The user pow

ers the device off each evening, and when it is powered on, performance returns to normal. After an hour of operation, performance degrades. What is the best action to take to resolve this issue?
Computers and Technology
1 answer:
Finger [1]3 years ago
8 0

Answer: Close or disable all unused running apps.

Explanation: when unused apps keep runningon the device, it will make the device to keep lagging, thereby reducing it efficiency. But once those apps are disabled or closed and the system is probably restarted, the device will regain it efficiency back.

You might be interested in
An internal _____ refers to a specific representation of an internal model, using the database constructs supported by the chose
boyakko [2]

Answer:

An internal schema                                                            

Explanation:

  • The internal schema refers to the physical storage structure of database.
  • It refers to the lowest level of abstraction.
  • This is also called physical schema.
  • It contains multiple instances of multiple internal records.
  • It provides information about the representation of the whole database that what data is stored in DB and in what form e.g the data is stored in the records form on the disk.
  • This schema gives detailed description of internal model which involves storage structure of the database, representation and classification of stored data. This format of data is only understandable by the Database management system.
7 0
3 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
3 years ago
Suppose that, on average, 4 percent of all cd drives received by a computer company are defective. the company has adopted the f
kicyunya [14]

The fraction of shipments that will be accepted is 0.1299.

<h3>How to calculate the probability?</h3>

Probability of a defective DVD = 0.04

Using Binomial distribution,

Fraction of shipments accepted = Probability of zero defects in sample of 50 = P(X = 0)

= 50C0 * 0.040 * (1 - 0.04)⁵⁰

= 0.96⁵⁰

= 0.1299

Fraction of shipments accepted = Probability of zero or one defects in sample of 50 = P(X = 0) + P(X = 1)

= 50C0 * 0.040 * (1 - 0.04)50-0 + 50C1 * 0.041 * (1 - 0.04)50-1

= 0.9650 + 50 * 0.04 * 0.9649

= 0.4005

Learn more about probability on:

brainly.com/question/24756209

#SPJ1

6 0
2 years ago
To<br> a<br> Question I<br> Explain why microsoft Excel is referred<br> preashent package -
ikadub [295]

Microsoft Excel is a spreadsheet program included in the Microsoft Office suite of applications. ... Spreadsheets present tables of values arranged in rows and columns that can be manipulated mathematically using both basic and complex arithmetic operations and functions.

.

6 0
2 years ago
2. During the information-gathering process, you want to make sure you address a list of highly technical questions concerning t
zalisa [80]

Answer:

A. Review of business documents

Explanation:

In information gathering process some research or resolving some technical issue, it is necessary to gather data or enlist highly technical questions concerning the overarching system that is already in place.

To gather answers that are enlisted above can be answered with the help of literature review or review of business document.

Literature review is the review of past work related to some particular topic that can be gather from different journal articles, conference publications or book.

3 0
3 years ago
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