PSCS 30-07-2020

1. a)13.33m/s

2.d)none of these

3.b) 12 km/hr

4.a)2000

5.b)!5 km/h

6.a)64 km/h

7.c)80 km

8.a)230

9.b)792

10.c)60 kmph

11.b) 45s

12.d)45,10

13.d)8

14.d)4:3

15.d)40 seconds

16.c) 6 km

17.a)160 km

18.b)90 kmph

19.b) 444 km

20.b) 48

PROGRAM:

#include<stdio.h>

int find_factorial(int n)

{

    int fact=1,i;

    

    for(i=1;i<=n;i++)

        fact=fact*i;

    return fact;

}

int main()

{

    int n;

    scanf("%d",&n);

    printf("%d",find_factorial(n));

    

    return 0;

}

PROGRAM:

f_in = open("input.txt","r")

s=f_in.read()

words=len(s.split())

lines=len(s.split("\n"))

sp=0

al=0

d=0

for i in s:

    if(i.isalpha()):

        al+=1

    if(i.isdigit()):

        d+=1

    if(i == " "):

        sp+=1

print("Alphabets :",al)

print("NUmerics :",d)

print("Spaces :",sp)

print("Words :",words)

print("Lines :",lines-1)