Foundations of independent audit of AI Systems

What is a "Len" function?

"len" determines the length of a set

What is a "sum" function?

"sum" takes the total value of a set of numbers or from a tuple

In Python, what is the result of the following operation '1'+'2'

'12'

>>>>Consider the following Python Dictionary: Dict={"A":1,"B":"2","C":[3,3,3],"D":(4,4,4),'E':5,'F':6} , what is the result of the following operation: Dict["D"]

(4, 4, 4)

How many duplicate elements can you have in a set?

0, you can only have one unique element in a set

In Python, if you executed var = '01234567', what would be the result of print(var[::2])?

0246

What is the result of the following line of code: "0123456".find('1')

1

what is the output of the following lines of code: x=3 y=1 while(y!= x): print(y) y=y+1

1,2

What is the value of c after the following block of code is run ? a=1 def add(b): return a+b c=add(10)

11

what is the output of the following lines of code: A=[3,4,5] for a in A: print(a)

3,4,5

i!=6

i is not equal to six

What is the type of the following int(1.0)?

int

What is the intersection of set S and U S={'A','B','C'} U={'A','Z','C'}

{'A', 'C'}

What is the difference between a "sorted" function and a "sort" function?

Sort function sorts the existing list, and a sorted function creates a new sorted list from the existing data.

What is the function "mult"?

it multiplies two intigers

What is an important difference between lists and tuples?

Lists are mutable tuples are not

Consider the following string: Numbers="0123456" how would you obtain the even elements ?

Numbers[::2]

Given myvar = 'hello', how would you convert myvar into uppercase?

myvar.upper()

What is the value of c after the following block of code is run ? def f(*x): return sum(c)

return the total of a variable amount of parameters

What is the result of the following lines of code: S={'A','B','C'} U={'A','Z','C'} U.union(S)

{'A', 'B', 'C', 'Z'}

Consider the following dictionary: D={'a':0,'b':1,'c':2} What is the output of the following D['b'] :

1

What is the result of the following operation in Python: 3 + 2 * 2

7

Using the Practice Lab find the result of executing print("Hello\nWorld!") statement

Hello World!'

After applying the following method,L.append(['a','b']), the following list will only be one element longer.

True

>>Consider the list B=["a","b","c"] what is the result of the following B[1:]

['b', 'c']

Branching

allows for run different statements for a different input.

Enter the code to convert the number 1 to a Boolean ?

bool(1)

Consider the following dictionary: D={'a':0,'b':1,'c':2} What is the result of the following: D.values()

dict_values([0, 1, 2])

In Python, if you executed name = 'Lizz', what would be the output of print(name[0:2])?

Li

What is the syntax to obtain the first element of the tuple: A=('a','b','c')

A[0]

how do you access the last element of the tuple: A=(0,1,2,3) :

A[3] A[-1]

what is the output of executing the following statement: # print('Hello World!')

there is no output as it is a comment correct