IOAC-ML-Second Assessment -29012023

Which of the following is a Python tuple?

• a) [1, 2, 3]

• b) (1, 2, 3)

• c) {1, 2, 3}

• d) {}

Suppose t = (1, 2, 4, 3), which of the following is incorrect?

• a) print(t[3])

• b) t[3] = 45

• c) print(max(t))

• d) print(len(t))

What will be the output of the following Python code?

t=(1,2,4,3)

print(t[1:3])

• a) (1, 2)

• b) (1, 2, 4)

• c) (2, 4)

• d) (2, 4, 3)

What will be the output of the following Python code?

t=(1,2,4,3)

print(t[1:-1])

• a) (1, 2)

• b) (1, 2, 4)

• c) (2, 4)

• d) (2, 4, 3)

What will be the output of the following Python code?

d = {"john":40, "peter":45}

print(d["john"])

• a) 40

• b) 45

• c) “john”

• d) “peter”

What will be the output of the following Python code?

t = (1, 2)

print(2 * t)

• a) (1, 2, 1, 2)

• b) [1, 2, 1, 2]

• c) (1, 1, 2, 2)

• d) [1, 1, 2, 2]

What will be the output of the following Python code?

t1 = (1, 2, 4, 3)

t2 = (1, 2, 3, 4)

print(t1 < t2)

• a) True

• b) False

• c) Error

• d) None

What will be the output of the following Python code?

my_tuple = (1, 2, 3, 4)

my_tuple.append( (5, 6, 7) )

print len(my_tuple)

• a) 1

• b) 2

• c) 5

• d) Error

What is the data type of (1)?

• a) Tuple

• b) Integer

• c) List

• d) Both tuple and integer

If a=(1,2,3,4), a[1:-1] is _________

• a) Error, tuple slicing doesn’t exist

• b) [2,3]

• c) (2,3,4)

• d) (2,3)