According to the data listed at the Philippine Statistics Authority, the Philippine total
population reached 4 billion persons in year 2020 and was then increasing at the rate of 250
thousand persons each day. Assuming that natural population growth at this rate continues, what
will be the population at year 2060?
1. If 3 books are picked at random from a shelf containing 7 mathematics, 3 physics and 2 chemistry books. Calculate the probability that 2 mathematics books are selected.
A stadia measurement was undertaken with a theodolite having an internal focusing telescope and stadia
interval factor of 98.8. When a backsight was taken on a turning point whose elevation is 205.62 m, the
rod interval observed was 1.94 m; and with the horizontal hairs set at 1.50 m on the rod, the vertical angle
reading was +13045’. For a foresight to a control point, the rod intercept was 1.17 m; and with the
horizontal hair reading of 1.60 m on the rod, the vertical angle observed was -7018’. Determine the
elevation of the line of sight at the instrument point and the elevation of the point on which the foresight
was taken.
Design a signal conditioning to measure speed using Encoder disc 20 CPR . Assume suitable data if necessary.
Refer data sheet of Encoder disc 20 CPR if necessary. Also create a part list.
You are also required to simulate designed signal condition interface using appropriate simulation software.
Create rubric for Encoder disc 20 CPR from various manufacturers.
Suggest experimental set up for plotting characteristics of Encoder disc 20 CPR
Write down details about speed measurement system, devices / instruments required, selection criteria’s of item involved in measurement, Calibration, Verification and validation of all results.
What will be the output of following program? Justify your answer.
#include<stdio.h>
void main()
{
int a,b,c;
a=9;
b=10;
c=(b<a||b>a);
printf(“\n c=%d”,c);
}
What will be the output of following program? Justify your answer.
#include<stdio.h>
void main()
{
int k=8,b;
b=(k++-k++-k++-k++);
printf(“\n b=%d”,b);
}
What will be the output of following program? Justify your answer.
#include<stdio.h>
void main()
{
int k=8;
printf(“\n %d”,(k++-k++));
}
What will be the output of following program? Justify your answer.
#include<stdio.h>
void main()
{
int x=!0*10;
printf(“\n x=%d”,x);
}
What will be the output of following program? Justify your answer.
#include<stdio.h>
void main()
{
int x,y,z;
y=2;
x=2;
x=2*(y++);
z=2*(++y);
printf(“\n x=%d y=%d z=%d”,x,y,z);
}
What will be the output of following program? Justify your answer.
#include<stdio.h>
void main()
{
int m,j=3,k;
m=2*j/2;
k=2*(j/2);
printf(“\n m=%d k=%d”,m,k);
}