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 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 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.

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

Li

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]

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

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])

What is the function "mult"?

it multiplies two intigers

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

myvar.upper()

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'}