Python subjective question for competitive exam (35)

Q1Program to find kth smallest element(using bubble sort) in the list.


def smallkth(a,lb,ub,k):
    for i in range(lb,ub):
        for j in range(lb,ub-i):
            if(a[j]>a[j+1]):
                temp=a[j]
                a[j]=a[j+1]
                a[j+1]=temp
    print('list is ',a,'and ',k,'smallest element is', a[k-1])

a=[10,2,3,4,67,8,9,34]
ub=len(a)
k=int(input("enter kth smallest element you want"))
smallkth(a,0,ub-1,k)

Output
>>> 
==================== RESTART: C:/Users/Dell/Desktop/ss.py ====================
enter kth smallesest element you want3
list is  [2,3,4,8,9,10,34,67] and  3 smallest element is 4

Q2 Find minimum element from the list.


def fm(a,lb,ub):
    for i in range(lb,ub):
        mi=a[lb]
        if(a[i]<=mi):
            mi=a[i]
    print(mi)
a=[12,3,4,56,7,89,1]
ub=len(a)
fm(a,0,ub)    
Output
>>> 
==================== RESTART: C:/Users/Dell/Desktop/ss.py ====================
1

Q3.Program to find maximum element from list.


def fmax(a,lb,ub):
    for i in range(lb,ub):
        mi=a[lb]
        if(a[i]>mi):
            mi=a[i]
    print(mi)

a=[12,3,4,56,7,89,1]
ub=len(a)
fmax(a,0,ub)
    
Output
>>> 
==================== RESTART: C:/Users/Dell/Desktop/ss.py ====================
12

Q4.Program to find kth largest element from list.


def smallkth(a,lb,ub,k):
    for i in range(lb,ub):
        for j in range(lb,ub-i):
            if(a[j]>a[j+1]):
                temp=a[j]
                a[j]=a[j+1]
                a[j+1]=temp
    a.reverse()     
    print('list is',a,'and',k ,'largest element',a[k-1])

a=[10,2,3,4,67,8,9,34]
ub=len(a)
k=int(input("enter kth largest element you want"))
smallkth(a,0,ub-1,3)
    
Output
>>> 
==================== RESTART: C:/Users/Dell/Desktop/ss.py ====================
enter kth largest element you want2
list is [67, 34, 10, 9, 8, 4, 3, 2] and 3 largest element 10

Q5.Program to find list in reverse order.


def rlist(a,lb,ub):
    for i in range(ub,lb,-1):
        print(a[i])
        
a=[10,2,3,4,67,8,9,34]
ub=len(a)
rlist(a,-1,ub-1)
    
Output
>>> 
==================== RESTART: C:/Users/Dell/Desktop/ss.py ====================
34
9
8
67
4
3
2
10