PythonAssignment-1.txt

## Assignment Part-1
Q1. Why do we call Python as a general purpose and high-level programming language?
A) Python is a general purpose language because it can be used in a wide variety of development taks and it is high level because it is easy for humans to understand.
Q2. Why is Python called a dynamically typed language?
A) Python is dynamically typed language because we don't have to specify the datatype for declaraing any variable
Q3. List some pros and cons of Python programming language?
A) Pros: Easy to Learn & Use, Scalable, Large Community, Embeddable
Cons: Slow, Security, Memory Consumption is High
Q4. In what all domains can we use Python?
A) AI, Data Science, Gaming, Web Development, Machine Learning, IoT
Q5. What are variable and how can we declare them?
A) Variables are names given to a memeory location in python we can declare a variable by having lvalue name and assign it some value of rvalue
Q6. How can we take an input from the user in Python?
A) By using input()
Q7. What is the default datatype of the value that has been taken as an input using input() function?
A) String
Q8. What is type casting?
A) Type casting is explicit type conversion from one data type to another
Q9. Can we take more than one input from the user using single input() function? If yes, how? If no, why?
A) We can take Multiple inputs using single input() function witht he help of split() method or list comprehension
Q10. What are keywords?
A) Keywords are special words which have a predefined meaning in the language
Q11. Can we use keywords as a variable? Support your answer with reason.
A) No, becuase they already hold a meaning and doing so would make no sense
Q12. What is indentation? What's the use of indentaion in Python?
A) Instead of defining blocks with braces python uses indentation(tab spaces) to define blocks elements
Q13. How can we throw some output in Python?
A) using print() function
Q14. What are operators in Python?
A) Arithmetic, Logical, Bitwise, Assignment, Comparision, Membership, Identity
Q15. What is difference between / and // operators?
A) "/" give a float value while "//" casts it to a integer value
Q16. Write a code that gives following as an output.
```
iNeuroniNeuroniNeuroniNeuron
```
A) print("iNeuroniNeuroniNeuroniNeuron")

Q17. Write a code to take a number as an input from the user and check if the number is odd or even.
A) 
number=int(input())
if number%2==0:
    print("Even")
else:
    print("Odd)
Q18. What are boolean operator?
A) They are nominal True or False 
Q19. What will the output of the following?
```
1 or 0

0 and 0

True and False and True

1 or 0 or 0
```
A) 
1
0
False
1

Q20. What are conditional statements in Python?
A) if, elif, else
Q21. What is use of 'if', 'elif' and 'else' keywords?
A) "if" executes if if condition is True else dosen't execute
"elif" if if fails then the next condition elif(can be many) elif condition is True that elif will execute
"else" if all if or elif conditions fail then else will be executed
Q22. Write a code to take the age of person as an input and if age >= 18 display "I can vote". If age is < 18 display "I can't vote".
A) 
age = int(input())
if age>=18:
    print("I can vote")
else:
    print("I can't vote")
Q23. Write a code that displays the sum of all the even numbers from the given list.
```
numbers = [12, 75, 150, 180, 145, 525, 50]
```
A) 
ans = 0
for i in numbers:
    if i%2==0:
        ans += i
print(ans)

Q24. Write a code to take 3 numbers as an input from the user and display the greatest no as output.
A) 
a,b,c=input().split()
print(max([a,b,c]))

Q25. Write a program to display only those numbers from a list that satisfy the following conditions

- The number must be divisible by five

- If the number is greater than 150, then skip it and move to the next number

- If the number is greater than 500, then stop the loop
```
numbers = [12, 75, 150, 180, 145, 525, 50]
```
A)
for i in range(len(numbers)):
    if numbers[i]>500:
        break
    elif numbers[i]>150:
        continue
    elif numbers[i]%5==0:
        print(numbers[i])