Which of the following tasks would least help an individual achieve a goal to safely lose weight?
2 answers:
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Answer:
To check if the year comes under each 100th year, lets check if the remainder when dividing with 100 is 0 or not.
Similarly check for 400th year and multiple 0f 4. The following C program describes the function.
#include<stdio.h>
#include<stdbool.h>
bool is_leap_year(int year);
void main()
{
int y;
bool b;
printf("Enter the year in yyyy format: e.g. 1999 \n");
scanf("%d", &y); // taking the input year in yyyy format.
b= is_leap_year(y); //calling the function and returning the output to b
if(b==true)
{
printf("Thae given year is a leap year \n");
}
else
{
printf("The given year is not a leap year \n");
}
}
bool is_leap_year(int year)
{
if(year%100==0) //every 100th year
{
if(year%400==0) //every 400th year
{
return true;
}
else
{
return false;
}
}
if(year%4==0) //is a multiple of 4
{
return true;
}
else
{
return false;
}
}
Explanation:
Output is given as image
Answer:
Option d) B is 1.33 times faster than A
Given:
Clock time,
No. of cycles per instructions,
Solution:
Let I be the no. of instructions for the program.
CPU clock cycle, = 2.0 I
CPU clock cycle, = 1.0 I
Now,
CPU time for each can be calculated as:
CPU time, T =
Thus B is faster than A
Now,
Performance of B is 1.33 times that of A