PCAP-31-03 Practice Exam Questions with Answers Certified Associate in Python Programming Certification

there are no such variables, all variables are shared among objects

a class variable

an object variable

an instance variable

closing an open file is performed by the closefile ( ) function

the second open ( ) argument describes the open mode and defaults to ‘w’

if open ( ) ‘s second argument is ‘r’ the file must exist or open will fail

if open ( )’s second argument is ‘w’ and the invocation succeeds, the previous file’s content is lost

a code point is a point inside the code when execution stops immediately

an escape sequence can be recognized by the # sign put in front of it.

UTF-8 is one of the ways of representing UNICODE code points.

ASCII is the name of a character coding standard

string is None

string (0) == string (-1

string (0) == 'Y'

len (string) == 1

From pymod import ‘

Pymod.pyfun ( )

Import pymod

Pymod. Pyfun ( )

Import pyfun from pymod

Pyfun ( )

From pymod import pyfun

Pyfun ( )

str(1-1) in '012345£739'[:2]

'phd' in 'alpha'

'deb' not in 'abcde' [::-1]

'True' not in 'False'

s.split ()

split (s, "˜ "˜)

s.split ("˜ "˜)

split (s)

rearrange the source code to make it clearer

check the source code in order to see if its correct

execute the source code

translate the source code into machine code

the constructor must have at least one parameter

the constructor must return a value other than None

the constructor is a method named_init_

there can the more than one constructor in a Python class.

'key' in diet

diet['key'] != None

diet.exists('key')

'key' in diet.keys()

ant'bat'camel

ant"bat"camel

antbatcamel

ant bat camel

1

0

-1

an exception is raised

it outputs error

it outputs list assignment index out of range

the code is erroneous and it will not execute

it outputs

four chars

three chars

one char

two chars

.3423e2

3423e-2

.3423e-2

3423e2

it outputs list assignment index out of range

the code is erroneous and it will not execute

it outputs

it outputs error

yes, by using the hasattr attribute

yes. by using the hasattr () method

yes, by using the hasattr () function

no, it is not possible

BB

CC

AA

BC

an integer value identifying an opened file

an error code (0 means success)

a stream object

always None

equal to 1

invalid

equal to 2

equal to -1

print 0

cause a runtime exception

prints 3

print an empty line

dir={'Mom':5551234567, 'Dad':5557654321>

dir={'Mom':'5551234567', * Dad':'5557654321'}

dir={Mom:5551234567, Dad:5557654321}

dir={Mom:'5551234567', Dad:'5557654321'}

it outputs 2.0

it outputs 2. 5

the code is erroneus and it will not execute

it outputs 3.0

- -

++

<<

>>

Python strings are actually lists

Python strings can be concatenated

Python strings can be sliced like lists

Python strings are mutable

Python 4 source code

backups

temporary data

semi-compiled Python code

3

5

4

an exception is raised

s.write("Hello\n")

write(s, "Hello")

s.writeln("Hello")

s.writeline("Hello")

a is not None

a ! =b

b () ==4

a () == 4

it outputs [1, 3]

the code is erroneous and it will not execute

it outputs [3, 1]

it outputs [4, 2, 0]

the sys.path variable is a list of strings

_pycache_is a folder that stores semi-completed Python modules

a package contents can be stored and distributed as an mp3 file

a code designed to initialize a package's state should be placed inside a file named init.py

_upper_

_bases_

_ancestors_

_super_

len(a)== len (b)

a [0]-1 ==b [0]

a[0] = b[0]

b[0] - 1 == a[0]

.

&

_

+

it outputs 2

the code is erroneous and it will not execute

it outputs 3

it outputs :

platform.uname ()

platform.platform ()

platform.python_version()

platform.processor()

except Ex1 Ex2:

except (ex1, Ex2):

except Ex1, Ex2:

except Ex1+Ex2:

len('\'•) == 1

len("""

""") == o

chr(ordCA') + 1) == 'B'

ord("Z") - ord("z") -- ord("0")

121 + 1 != '!' + 2 * '2'

'AbC' lower () < 'AB'

'1' + '1' + '1' < '1' * 3'

'3.14' != str(3.1415)