PCAP-31-03 Sample Questions Answers

ch = read(s, 1)

ch = s. input(1)

ch = input(s, 1)

ch = s. read(l)

put (self.prop + vaI)

self.put (self.get ( ) + vaI)

self.put (get ( ) + vaI)

self.put (self.prop + vaI)

it outputs 0

it outputs 1

it raises an exception

it outputs 2

It outputs False

It outputs nothing

It outputs True

It raises an exception

it outputs [1, 3]

the code is erroneous and it will not execute

it outputs [3, 1]

it outputs [4, 2, 0]

yes, by using the hasattr attribute

yes, by using the hasattr ( ) method

yes, by using the hassattr ( ) function

no, it is not possible

it outputs 1

it outputs 2

the code is erroneous and it will not execute

it outputs 3

Option A

Option B

Option C

Option D

you can make an alias for the name using the a 1 i a s keyword

nothing; you need to come to terms with it

you can shorten it to alpha. zeta and Python will find the proper connection

you can make an alias for the name using die as keyword

except Ex1 Ex2:

except (ex1, Ex2):

except Ex1, Ex2:

except Ex1+Ex2:

.3423e2

3423e-2

.3423e-2

3423e2

if a real-life object can be described with a set of adjectives, they may reflect a Python object method

the same class can be used many times to build a number of objects

each object of the same class can have a different set of methods

a subclass is usually more specialized than its superclass

it outputs -1

the code is erroneous and it will not execute

it outputs 1

it outputs 0

2

3

4

an exception is raised

it outputs 2

the code is erroneous and it will not execute

it outputs 3

it outputs :

the code will raise an unhandled exception

the string I feel fine 'will be seen

the string it's nice to see you will be seen

the string what a pity will be seen

1

4

2

3

the length of the first line from the file

-1

the number of lines contained inside the file

the length of the last line from the file

len(random.sample([1,2,3],2)) > 2

v1 == v2

random.choice([1,2,3]) >=1

v1 >= 1

it outputs 'None'

it outputs 3

it raises an exception

it outputs 0

Python 4 source code

backups

temporary data

semi-compiled Python code

len ('' ' '') == 2

len ( ' ' ' 12

34 ' ' ') == 4

chr (ord('z') - 1 == 'Y'

ord (''0'') - ord (''9'') == 10

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

a class variable

an object variable

an instance variable

a

an exception is raised

b

c

- -

++

<<

>>

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

sorted ("python'')

"python" .sort ( )

sort" ("python")

"python' ,find (" ")

True lower

True upper

False upper

False lower

tup [:]

tup.append (0)

tup [0]

del tup

it outputs False

it outputs True

it raises an exception

it outputs nothing

2 2

1 3

1 2 3

2 2 3

equal to 1

invalid

equal to 2

equal to -1

21

2

3

12

It outputs 123

it raises an exception

it outputs 321

it outputs 6

to hold two keys named ‘pi’ linked to 3.14 and 3.1415 respectively

to hold two key named ‘pi’ linked to 3.14 and 3.1415

to hold one key named ‘pi’ linked to 3.1415

to hold two keys named ‘pi’ linked to 3.1415

print (get(self))

print (self.get())

print (get())

print (self.get (val))

lanbda x, y; return x\\y - x%y

lambda x, y: x//y - x%y

lambda (x, y = x\\y x%y

lambda x, y: (x, y)

base class locations (addr)

base class objects (class)

base class names (str)

base class ids (int)

10

the variable becomes unavailable

11

9

BB

CC

AA

BC

the interpreter used to generate the file is version 3.6

it has been produced by CPython

it is the 36th version of the file

the file comes from the services . py source file