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Top PCEP-30-02 Exam Actual Questions–The Newest Training Pdf Providers for Python Institute PCEP-30-02

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Python Institute PCEP-30-02 Exam Syllabus Topics:

Topic
Details

Topic 1

Computer Programming Fundamentals: This section of the exam covers fundamental concepts such as interpreters, compilers, syntax, and semantics. It covers Python basics: keywords, instructions, indentation, comments in addition to Booleans, integers, floats, strings, and Variables, and naming conventions. Finally, it covers arithmetic, string, assignment, bitwise, Boolean, relational, and Input
output operations.

Topic 2

Control Flow: This section covers conditional statements such as if, if-else, if-elif, if-elif-else

Topic 3

parameters, arguments, and scopes. It also covers Recursion, Exception hierarchy, Exception handling, etc.

Topic 4

Functions and Exceptions: This part of the exam covers the definition of function and invocation

Topic 5

Loops: while, for, range(), loops control, and nesting of loops.

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Python Institute PCEP - Certified Entry-Level Python Programmer Sample Questions (Q14-Q19):

NEW QUESTION # 14
What happens when the user runs the following code?

A. The code outputs 3.
B. The code enters an infinite loop.
C. The code outputs 2.
D. The code outputs 1.

Answer: C

Explanation:
The code snippet that you have sent is calculating the value of a variable "total" based on the values in the range of 0 to 3. The code is as follows:
total = 0 for i in range(0, 3): if i % 2 == 0: total = total + 1 else: total = total + 2 print(total) The code starts with assigning the value 0 to the variable "total". Then, it enters a for loop that iterates over the values 0, 1, and 2 (the range function excludes the upper bound). Inside the loop, the code checks if the current value of "i" is even or odd using the modulo operator (%). If "i" is even, the code adds 1 to the value of "total". If "i" is odd, the code adds 2 to the value of "total". The loop ends when "i" reaches 3, and the code prints the final value of "total" to the screen.
The code outputs 2 to the screen, because the value of "total" changes as follows:
* When i = 0, total = 0 + 1 = 1
* When i = 1, total = 1 + 2 = 3
* When i = 2, total = 3 + 1 = 4
* When i = 3, the loop ends and total = 4 is printed
Therefore, the correct answer is B. The code outputs 2.
Reference: [Python Institute - Entry-Level Python Programmer Certification]

NEW QUESTION # 15
Which of the following are the names of Python passing argument styles?
(Select two answers.)

A. keyword
B. reference
C. indicatory
D. positional

Answer: A,D

Explanation:
Keyword arguments are arguments that are specified by using the name of the parameter, followed by an equal sign and the value of the argument. For example, print (sep='-', end='!') is a function call with keyword arguments. Keyword arguments can be used to pass arguments in any order, and to provide default values for some arguments1.
Positional arguments are arguments that are passed in the same order as the parameters of the function definition. For example, print ('Hello', 'World') is a function call with positional arguments. Positional arguments must be passed before any keyword arguments, and they must match the number and type of the parameters of the function2.
References: 1: 5 Types of Arguments in Python Function Definitions | Built In 2: python - What's the pythonic way to pass arguments between functions ...

NEW QUESTION # 16
Which of the following expressions evaluate to a non-zero result? (Select two answers.)

A. 1 * 4 // 2 ** 3
B. 1 * * 3 / 4 - 1
C. 4 / 2 * * 3 - 2
D. 2 ** 3 / A - 2

Answer: C,D

Explanation:
In Python, the ** operator is used for exponentiation, the / operator is used for floating-point division, and the
// operator is used for integer division. The order of operations is parentheses, exponentiation, multiplication
/division, and addition/subtraction. Therefore, the expressions can be evaluated as follows:
A). 2 ** 3 / A - 2 = 8 / A - 2 (assuming A is a variable that is not zero or undefined) B. 4 / 2 * * 3 - 2 = 4 / 8 - 2
= 0.5 - 2 = -1.5 C. 1 * * 3 / 4 - 1 = 1 / 4 - 1 = 0.25 - 1 = -0.75 D. 1 * 4 // 2 ** 3 = 4 // 8 = 0 Only expressions A and B evaluate to non-zero results.
Reference: [Python Institute - Entry-Level Python Programmer Certification]

NEW QUESTION # 17
Drag and drop the literals to match their data type names.

Answer:

Explanation:

NEW QUESTION # 18
What is the expected output of the following code?

A. * * *
B. * *
C. *
D. The code produces no output.

Answer: B

Explanation:
Explanation
The code snippet that you have sent is a conditional statement that checks if a variable "counter" is less than 0, greater than or equal to 42, or neither. The code is as follows:
if counter < 0: print("") elif counter >= 42: print("") else: print("") The code starts with checking if the value of "counter" is less than 0. If yes, it prints a single asterisk () to the screen and exits the statement. If no, it checks if the value of "counter" is greater than or equal to 42. If yes, it prints three asterisks () to the screen and exits the statement. If no, it prints two asterisks () to the screen and exits the statement.
The expected output of the code depends on the value of "counter". If the value of "counter" is 10, as shown in the image, the code will print two asterisks (**) to the screen, because 10 is neither less than 0 nor greater than or equal to 42. Therefore, the correct answer is C. * *

NEW QUESTION # 19
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