Question 1

How many stars will the following code print to the monitor?

1. i = 0

2. while i < i + 2:

3. i += 1

4. print('*')

5. else:

6. print('*')

Options :

A : The snippet will enter an infinite loop.

B : two

C : zero

D : one

Answer: A

Question 2

Which of the following lines contain valid Python code?

(Select two answers.)

Options :

A : lambda x: x + 1

B : lambda x = x + 1

C : lambda x: None

D : lambda(x): return x + 1

Answer: A,C

Question 3

You need data which can act as a simple telephone director)'. You can obtain it with the following clauses (choose two relevant variants; assume that no other items have been created before)

Options :

A : dir={'Mom':5551234567, 'Dad':5557654321>

B : dir={'Mom':'5551234567', * Dad':'5557654321'}

C : dir={Mom:5551234567, Dad:5557654321}

D : dir={Mom:'5551234567', Dad:'5557654321'}

Answer: C,D

Question 4

Which of the following lines contain valid Python code?

(Select two answers.)

Options :

A : lambda x,y -> x ** y

B : lambda x,y: '0123456789'[x:y]

C : lambda f(x,y): return x >> y

D : lambda x,y: x + y

Answer: B,D

Question 5

Is there a way to check if a class is a subclass of another class?

Options :

A : Yes, there is a function able to do that.

B : No.

C : It may be possible, but only under special conditions.

Answer: A

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