PCAP-31-03 by Python Institute Valid Free Exam Practice Test

Question 1

You are going to read just one character from a stream called s. Which statement would you use?

A. ch = read(s, 1) B. ch = s. read(l) C. ch = input(s, 1) D. ch = s. input(1)

Correct Answer: B

Explanation: Only visible for ExamsLabs members. You can sign-up / login (it's free).

Question 2

What is a true about python class constructors? (Select two answers)

A. the constructor is a method named_init_ B. the constructor must have at least one parameter C. there can the more than one constructor in a Python class. D. the constructor must return a value other than None

Correct Answer: A,B

Question 3

Which of the following lines of code will work flawlessly when put independently inside the add_new () method in order to make the snippet's output equal to [0, 1, 21 ? (Select two answers)

A. self.queue.append(self.get last() +1) B. queue.append(self.get last () + 1) C. self.queue.append(get_Iast() + 1) D. self.queue.append(self.queue[+1]

Correct Answer: A

Question 4

Which of the following expression evaluate to True? (Select two answers)

A. 'in' in 'Thames' B. 'in' in 'in' C. 't' . upper ( ) in 'Thames' D. 'in not' in 'not'

Correct Answer: B,C

Question 5

Which of the following statements are true? (Select two answers)

A. ASCII is synonymous with UTF-8 B. II in ASCII stands for Information Interchange C. a code point is a number assigned to a given character D. \e is an escape sequence used to mark the end of lines

Correct Answer: A,C

Question 6

Which of the following expressions evaluate to True?

A.

B.

C.

D.

Correct Answer: A,D

Question 7

Which of the following statements are true? (Select two answers)

A. open () is a function which returns an object that represents a physical file B. if invoking open () fails, an exception is raised C. open () requires a second argument D. instd, outstd, errstd are the names of pre-opened streams

Correct Answer: A,B

Question 8

The following expression
1+-2
is:

A. equal to 2 B. equal to -1 C. equal to 1 D. invalid

Correct Answer: B

Explanation: Only visible for ExamsLabs members. You can sign-up / login (it's free).

Question 9

What is the expected output of the following code?

A. 3 B. 12 C. 21 D. 2

Correct Answer: C

Explanation: Only visible for ExamsLabs members. You can sign-up / login (it's free).

Python Institute Certified Associate in Python Programming - PCAP-31-03 Exam Practice Test