PCEP-30-02 Exam Questions

What is the expected output of the following code? ```python def runner(brand, model="", year=2021, convertible=True): return brand + model + str(convertible) print(runner("Volts",...

What is the expected result of the following code? ```python def velocity(x): return speed + x speed = 10 new_speed = velocity(10) new_speed = velocity(speed) print(new_speed) ```

What is the expected result of running the following code? ```python def do_the_mess(parameter): global variable variable += parameter[0] return variable the_list = [x for x in ran...

What is true about exceptions in Python? (Choose two.)

Drag and drop the literals to match their data type names.

Insert the code boxes in the correct positions in order to build a line of code which asks the user for a string value and assigns it to the answer variable. (Note: some code boxes...

Insert the code boxes in the correct positions in order to build a line of code which prints the values assigned to the x and y variables separated by a semicolon ( ; ) (Note: some...

Arrange the binary numeric operators in the order which reflects their priorities, where the top-most position has the highest priority and the bottom-most position has the lowest...

Arrange the code boxes in the correct positions in order to obtain a loop which executes its body with the level variable going through values 5, 3, and 1 (in the same order).

Arrange the code boxes in the correct positions to form a conditional instruction which guarantees that a certain statement is executed when the temperature variable is equal to 0....

Drag and drop the conditional expressions to obtain a code which outputs ** to the screen. (Note: some code boxes will not be used.)

Assuming that Barry Lyndon has the following phone number: 5551234567 Arrange the code boxes to create a valid line of code, which makes a relevant phone directory entry within the...

Insert the correct snippet so that the program produces the expected output. Expected output. True Code: list = [False, True, "2", 3, 4, 5] # insert code here print(b)

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

What is the expected output of the following code? x = [0, 1, 2] x.insert(0, 1) del x[1] print(sum(x))

What is the expected output of the following code? list1 = [1, 3] list2 = list1 list1[0] = 4 print(list2)

What is the expected output of the following code? data = ['Peter', 404, 3.03, 'Wellert', 33.3] print(data[1:3])

Take a look at the snippet, and choose the true statements: (Choose two.) nums = [1, 2, 3] vals = nums del vals[1:2]

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='')

What will be the output of the following code snippet? a = [1, 2, 3, 4, 5, 6, 7, 8, 9] print(a[::2])

What will be the output of the following code snippet? d = {} d[1] = 1 d['1'] = 2 d[1] += 1 sum = 0 for k in d: sum += d[k] print(sum)

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

What is the expected output of the following code? nums = [3, 4, 5, 20, 5, 25, 1, 3] nums.pop(1) print(nums)

Which of the following sentences is true? str1 = 'Peter' str2 = str1[:]

What is the output of the following code? ```python my_list = [3, 1, -1] my_list[-1] = my_list[-2] print(my_list) ```

A set of rules which defines the ways in which words can be coupled in sentences is called:

Which of the following expressions evaluate to a non-zero result? (Select two answers.)

Python is an example of which programming language category?

How many hashes (#) does the code output to the screen? ```python floor = 10 while floor != 0: floor //= 4 print("#", end="") ```

Assuming that the following assignment has been successfully executed: My_list = [1, 2, 3] Select the expressions which will not raise any exception. (Select two expressions.)

What is true about tuples? (Select two answers.)

Assuming that the following assignment has been successfully executed: ```python the_list = ["1", 1, 1.] ``` Which of the following expressions evaluate to True? (Select two expres...

What is the expected output of the following code? ```python menu = {"pizza": 2.39, "pasta": 1.99, "folpetti": 3.99} for value in menu: print(str(value)[0], end="") ```

What is the expected output of the following code? ```python def runner(brand, model="", year=2021, convertible=False): return (brand, str(year), str(convertible)) print(runner("Fe...

What is true about exceptions and debugging? (Select two answers.)

Which of the following functions can be invoked with two arguments?

What is the expected result of the following code? ```python def velocity(x=10): return speed * x speed = 10 new_speed = velocity() new_speed = velocity(new_speed) print(new_speed)...

What is the expected output of the following code? ```python def traverse(stop): if stop == 0: return 0 else: return stop * traverse(stop - 1) print(traverse(2)) ```

Drag and Drop Question. Insert the code boxes in the correct positions in order to build a line of code which asks the user for an integer value and assigns it to the depth variabl...

Arrange the code boxes in the correct positions to form a conditional instruction which guarantees that a certain statement is executed when the speed variable is less than 50.0.

Assuming that the phonc_dir dictionary contains name number pairs, arrange the code boxes to create a valid line of code which retrieves Martin Eden's phone number, and assigns it...

Drag and drop the code boxes in order to build a program which prints Unavailable to the screen. (Note: one code box will not be used.)