최신Python Institute Certified Associate in Python Programming - PCAP-31-03무료샘플문제

A. instd, outstd, errstd are the names of pre-opened streams

B. open () is a function which returns an int that represents a physical file handle

C. if invoking open () fails, the value None is returned

D. the second open () argument is optional

A. sorted ("python'')

B. sort" ("python")

C. "python' ,find (" ")

D. "python" .sort ( )

A. the code is erroneous

B. 15

C. 3

D. 7

A. +

B. _

C. &

D. .

A. seven

B. zero

C. three

D. five

A. cause a runtime exception on line 01

B. print3

C. cause a runtime exception on line 03

D. cause a runtime exception on line 02

A. self .put self.get () [-1])

B. put self.store(1])

C. self put stire(1])

D. self .put (self.store[1])

A. the number of lines contained inside the file

B. the length of the last line from the file

C. the length of the first line from the file

D. -1

A. is always set to None

B. holds a reference to the currently processed object

C. is set by the first argument's value

D. is set to a unique random value

A. it outputs 0

B. it outputs 'None'

C. it outputs 3

D. it raises an exception

A. 'in not' in 'not'

B. 'not' not in 'in'

C. ' t '.upper () in 'Thames'

D. 'a' not in 'ABC' .lower ()

A. True True

B. False True

C. False False

D. True False

A. except Ex1, Ex2:

B. except Ex1+Ex2:

C. except Ex1 Ex2:

D. except (ex1, Ex2):