Python subjective question for competitive exam (33)

Q1Program which will find all such numbers which are divisible by 7 but are not a multiple of 5, and between 2000 and 2100.


l=[]
for i in range(2000,2100):
    if(i%7==0)and(i%5!=0):
        l.append(str(i))
print(l)

Output
>>> 
==================== RESTART: C:/Users/Dell/Desktop/ss.py ====================
['2002', '2009', '2016', '2023', '2037', '2044', '2051', '2058', '2072', '2079', '2086', '2093']

Q2 With a given number n program to generate dictionary that contains(i,i*i) such that number between 1 and n.


n=int(input("enter number"))
d=dict()
for i in range(1,n+1):
    d[i]=i*i
print(d)

Output
>>> 
==================== RESTART: C:/Users/Dell/Desktop/ss.py ====================
enter number5
{1: 1, 2: 4, 3: 9, 4: 16, 5: 25}

Q3.Program that accept a sentence and calculate the number of letter and digit.


i=input("enter string")
letter=0
digit=0
for c in i:
    if c.isdigit():
        digit+=1
    elif c.isalpha():
        letter+=1
    else:
        pass
print(digit)
print(letter)

Output
>>> 
==================== RESTART: C:/Users/Dell/Desktop/ss.py ====================
enter stringaba123
3
3

Q4.Program that accept a sentence and calculate number of uppercase and lowercase letters.


s=input("enter sentence");
ucase=0
lcase=0
for c in s:
    if c.isupper():
        ucase+=1
    elif c.islower():
        lcase+=1
    else:
        pass
print('uppercase',ucase)
print('lowercase',lcase)

Output
>>> 
==================== RESTART: C:/Users/Dell/Desktop/ss.py ====================
enter sentenceAbC
uppercase 2
lowercase 1

Q5.Program to find factorial and store result in dictionary.


def fact(x):
    if x==0:
        return 1
    else:
        return(x*fact(x-1))


x=int(input("enter number"))
d=dict()
d[x]=fact(x)
print(d)

Output
>>> 
==================== RESTART: C:/Users/Dell/Desktop/ss.py ====================
enter number5
{5: 120}