Question

11.Consider python statement : X=eval(input(“Enter data”))

What will be the data type of X if the user input is:

i) [1,3,53] ii) 45​

Answer 1

Answer:

Will u insert the question in a paper?????

Answer 2

Answer:
(I) list
(II) int

Explanation:
Eval function evaluates the value of the string. In other words it identifies the data type of the string.

Example :
a = “13”
print(eval(a))

Output:


Data type of variable a is string but then when eval is used it evaluated the value of a which is 13 and it is integer so it returns

Advantages of Eval:
1. Helps in identification of data type

Disadvantages:
1. Eval function can only be used for string, not any other data type.
Ex: eval(13) returns error since 13 is not string
eval(“13”) returns int since 13 in “” is string .
Anything in “” Is a string


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