Thing for T

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An operator able to check whether two values are not equal is coded as:

!=

How many elements does the L list contain? L = [i for i in range(-1,-2)]

0

What is the output of the following piece of code if the user enters two lines containing 3 and 2 respectively? x=int(input()) y=int(input()) x = x % y x = x % y y = y % x print(y)

0

What is the output of the following snippet? def fun(x,y): if x == y: return x else: return fun(x,y-1) print(fun(0,3))

0

What is the output of the following piece of code? X = 1 // 5 + 1 / 5 print(X)

0.2

What will the output of the following snippet? a = 1 b = 0 a = a ^ b b = a ^ b a = a ^ b print(a,b)

01

What is the output of the following piece of code? x=1 y=2 x, y, z = x, x, y z, y, z = x, y, z print(x,y,z)

1 1 2

What is the output of the following snippet? def fun(x): if x % 2 == 0: return 1 else: return 2 print(fun(fun(2)))

2

What is the output of the following piece of code if the user enters two lines containing 2 and 4 respectively? x=float(input()) y=float(input()) print(y ** (1/x))

2.0

What is the output of the following snippet? dct = {} dct['1'] = (1,2) dct['2'] = (2,1) for x in dct.keys(): print(dct[x][1],end="")

21

What is the output of the following snippet? def fun(inp=2,out=3): return inp * out print(fun(out=2))

4

What is the output of the following snippet? tup = (1, 2, 4, 8) tup = tup[-2:-1] tup = tup[-1] print(tup)

4

What is the output of the following piece of code if the user enters two lines containing 3 and 6 respectively? y=input() x=input() print(x+y)

63

What value will be assigned to the x variable? z = 0 y = 10 x = y < z and z > y or y > z and z < y

True

What is the output of the following snippet? list = [x*x for x in range(5)] def fun(L): del L[L[2]] return L print(fun(list))

[0, 1, 4, 9]

What is the output of the following snippet? l1 = [1,2] for v in range(2): l1.insert(-1,l1[v]) print(l1)

[1, 1, 1, 2]

What is the output of the following piece of code? print("a","b","c",sep="sep")

asepbsepc

Which of the following lines improperly invokes the function defined as:def fun(a,b,c=0)

fun(b=1): fun(a=0,b=0):

One of the following variables' names is illegal - which one?

in

The result of the following division:1 // 2

is equal to 0

The following snippet: def func(a,b): return b ** a print(func(b=2,2))

is erroneous

Assuming that the tuple is a correctly created tuple, the fact that tuples are immutable means that the following instruction: tuple[1] = tuple[1] + tuple[0]

is illegal

The meaning of a positional argument is determined by:

its position within the argument list

Take a look at the snippet and choose the true statement: nums = [1,2,3] vals = nums del vals[:]

nums and vals are different names of the same list

Which of the following sentences are true? Choose all that apply. nums = [1,2,3] vals = nums

nums is longer than vals, nums and vals are different names of the same list

What is the output of the following snippet? dct = { 'one':'two', 'three':'one', 'two':'three' } v = dct['three'] for k in range(len(dct)): v = dct[v] print(v)

one

What is the output of the following snippet? dd = { "1":"0″, "0":"1″ } for x in dd.vals(): print(x,end="")

the code is erroneous

How many stars will the following snippet send to the console? i = 0 while i < i + 2 : i += 1 print("*") else: print("*")

the snippet will enter an infinite loop

How many hashes will the following snippet send to the console? lst = [[x for x in range(3)] for y in range(3)] for r in range(3): for c in range(3): if lst[r][c] % 2 != 0: print("#")

three

The following snippet:def func1(a): return Nonedef func2(a): return func1(a)*func1(a)print(func2(2))

will cause a runtime error


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