Lists and operators

Logical AND operator returns true if?

• Both operands are true

• Either operand is true

• Both operands are false

• None of the above

Which of the following operators checks for the equality of two operands

• =

• ==

• Both

• None

Operands of the logic operator must be of which type?

• Numeric

• Boolean

• String

• All of the above

What will be the output of the following code?

nums = list({1:'one',2:'two'})

print(nums)

• Syntax error

• [1,2]

• ['one','two']

• Runtime error

Which of the following is an invalid list object?

• list(“Hello”)

• [10, 1.235+5j, ‘python’]

• [(1,2), (3,4)]

• All are valid

The list.pop() function wil'

• Remove first element from the list

• Remove last element from the list

•   Add an element to the list

• Will delete the list

What will be the output of the following code?

    x = x[x for x in range of 10 if x<5]

print (x)

• [1,2,3,4,5]

• []

• [5,6,7,8,9]

• [0,1,2,3,4]

What will the output of the following code?

lst = [1,2,3,4,5]

print(lst[0:1])

• [1,2,3,4,5]

• []

• [1]

• syntax error

What will be the output of the following snippet?

lst = ['python', 'java','c++','SQL']

lst.insert(len(l1),'SQL')

print(lst)

• [‘Python’, ‘JAVA’, ‘C++’, ‘SQL’]

• [‘SQL’, ‘Python’, ‘JAVA’, ‘C++’]

• [‘Python’, ‘JAVA’, ‘SQL’, ‘C++’]

• [‘Python’, ‘SQL’ , ‘JAVA’, ‘C++’]

What will be the output of following code snippet

names= ('jeff','Bill','steve','yash')

a,b,c,d = names

print("Hello",a)

• Hello  Jeff

• Hello Yash

• Hello

• None of the above