Question $1$

A Python list is $........$ set of items.

an unordered

an ordered

a limited

an integer

Question $2$

Which is a valid Python statement?

alist $=[1$; $4$; $9$; $16]$

alist $=1$: $2$: $3$: $4]$

alist $=[1,4,9,16]$

Question $3$

A Python list's items can be any Python type.

True

False

Question $4$

If squares $=[1,4,9,16],$ what is the value of squares$(1]?$

an error

$1$

$4$

$5$

Question $5$

If squares $=[1,4,9,16,25],$ what is len$($squares$)?$

$4$

$55$

$5$

$1$

Question $6$

The following statement is valid:

alist $=[]$

True

False

Question $7$

What is the output of the following program:

alist $=[]$

for i in range$(3)$:

alist.append$($i$**2)$

print$($alist$)$

$[1,4,16]$

$[]$

$[0,1,4]$

$9$

Question $8$

What is the output of the following:

alist $=[1,4,9]$

sum $=0$

for value in alist:

sum $+=$ value

print$($sum$)$

$[1,5,14]$

$0$

$14$

$[1,4,9]$

Question $9$

If squares $=[1,4,9,16,25],$ what is the value of squares$[1$:$3]?$

$[4,91$

$[4,9,16]$

$[1,4]$

$[1,4,9]$

Question $10$

If squares $=[1,4,9,16,25],$ what is the value of squares$[$:$3]?$

$[1,4,9,16]$

an error

$[1,4,9]$

Question $11$

If squares $=[1,4,9,16,25],$ what is the value of squares$[2$:$]?$

$[4,9,16,25]$

an error

$[1.41$

$[9,16,25]$

Question $12$

If squares $=[1,4,9,16,25],$ what is the value of squares$[0$::$2]?$

$[1,4]$

an error

$[1,9,25]$

$[1,4,9]$

Question $13$

What function can be used to determine the smallest value in a list?

smallest$()$

min$()$

least$()$

minimum$()$

Question $14$

Which keyword is used to determine if a value is in a list?

contains

in

has

within

Question $15$

Assuming alist is a list of $4$ items, what does this statement do:

alist$[11=2$

Insert two items into the list at position $1$

Change alist's second item to $2$

Change alist's first item to $2$

Insert an item in a list at position $1$ with value $2$

Question $16$

Which statement can be used to insert an item into a list named alist?

alist.insert$($item$,$ O$)$

insert$($alist$,$ item$)$

alist.insert$($O$,$ item$)$

alist $<-$ item

Question $17$

What method can be used to append a list to the end of another list?

augment$()$

extend$()$

concatenate$()$

add$()$

Question $18$

Assuming the list squares is set to $[1,4,9,16],$ what statement can be

used to remove the value $1$ from the list

del alist$\mathrm{.}0$

alist.remove$(1)$

remove$($alist$,1)$

remove$($alist$,$ O$)$

Ouestion $19$

Assuming alist is a list with $4$ items, what statement can be used to

remove the last item from alist and assignment the variable last to its

value?

last $=$ alist.pop$()$

last $=$ alist.drop$()$

last $=$ alist$[-1]$

last $=$ alist$[0]$

Question $20$

What statement can be used to remove all items from a list named alist?

delete alist

alist.clear$()$

del alist

clear$($alist$)$

Question $21$

What statement can be used to remove the first item from a list named

alist?

remove$($alist$,0)$

alist.remove$($O$)$

del alist$[$O$]$

del$($alist$,$ O$)$

Question $22$

If alist is a list, what method can be used to create a new list with a copy

of the items contained in alist?

blist $=$ alist.dup$()$

blist $=$ alist

copy$($alist$,$ blist$)$

blist $=$ alist.copy$()$

Question $23$

If alist is a list, what does sorted$($alist$)$ do$?$

generates a new ordered list

checks if alist is sorted, and return True or False

returns the index of the first item out of order

updates alist so that its items are in order

Question $24$

If alist is a list, what does alist.sort$($ do$?$

checks if alist is sorted $=,$ and return True or False

generates a new ordered list

updates alist so that its items are in order

returns the index of the first item out of order

Question $25$

If alist is a list, what does alist.reverse do$?$

generates a new list in reverse order

checks if alist is reverse sorted, and return True or False

updates alist so that its items are in reverse order

returns the index of the first item out of order

Question $26$

A table can be represented as a list of lists.

True

False

Question $27$

After a tuple is created, its items can be changed.

True

False

Question $28$

Which can be used to create a tuple?

square brackets

curly braces

colons

parentheses

Question $29$

A tuple's items can be access by square brackets, similar to lists.

True

False