1 / 16
文档名称:

2022. 06青少年软件编程(Python)等级考试试卷(四级).pdf

格式:pdf   大小:1,901KB   页数:16页
下载后只包含 1 个 PDF 格式的文档,没有任何的图纸或源代码,查看文件列表

如果您已付费下载过本站文档,您可以点这里二次下载

分享

预览

2022. 06青少年软件编程(Python)等级考试试卷(四级).pdf

上传人:fangjinyan201701 2022/10/18 文件大小:1.86 MB

下载得到文件列表

2022. 06青少年软件编程(Python)等级考试试卷(四级).pdf

相关文档

文档介绍

文档介绍:该【2022. 06青少年软件编程(Python)等级考试试卷(四级) 】是由【fangjinyan201701】上传分享,文档一共【16】页,该文档可以免费在线阅读,需要了解更多关于【2022. 06青少年软件编程(Python)等级考试试卷(四级) 】的内容,可以使用淘豆网的站内搜索功能,选择自己适合的文档,以下文字是截取该文章内的部分文字,如需要获得完整电子版,请下载此文档到您的设备,方便您编辑和打印。:.
.(Python)
(
)


()
!"##--::--::.
$%&'(()()
.*+,Python-)./lambda)-):()
g=lambdax,y:x*y
print(g(,))
A.
B.
C.
D.
;-fc-
<=&'
>?***@AC
BCDE
FGg=lambdax,y:x*y,lambdaHIJxKyL)MN'CO
.,R-):()
defdtox(x,base=):
s=[]
whilex>:
(x%base)
x=x//base
returns
print(dtox())
A.-S
B.
C.[,,,]
D.[,,,]
;-fc-
<=&'
>?***@AC
BCTB
FGdtox*$UVWJx,$UXYZJbase,XYZ,
[\]^Jx_`abasebc)deRfsHIO[-^J
_`agbc)MN'CO
.,Rhijkl:():.
!opqrO
-vw)-\]xyO
C.{|-}~){|€O
‚Cƒ„O
;-fc-
<=&'
>?***@AD
BCDE
FGtj$Žtuop‚Cƒ„)iklO
.,R’|“”•–:—˜
A.™š›jœ~žŸ ¡¢£ZO
B.¤¥J¦œ§¨[©ªe«¬O
C.­j]®Pythondµ¶·¸O
D.¹Uº»*$Ureturnš›O
;-fcl-
<=&'
>?***@AC
BCDE
FG­j]®Pythondµ¶·¸)ÀÁSÂO
.Python¬ÄŽÅ’ƶ:—˜




;-fcl-
<=&'
>?***@AB
BCDE
FGPython¬ÄŽÅtdef’ƶ)MN'BO
.,R-):—˜
defnxs—x˜:
s=
whilex:
s=s*+x%
x//=
returns:.
print(nxs())
A.
B.
C.
D.
;-fcl-
<=&'
>?***@AD
BCTB
FGĎÅnxs\]^JxÕV¶Ö-×ØaÙÚ)
Û^,×Øa(*+)*+,Û,'DO
.PythonÞĎÅdy,ß-à):()
defdy(x,y):
returnx>y
print(dy(,))
A.
B.


;-fcl-
<=&'
>?***@AC
BCDE
FGĎÅdy\]æçx®yèé)êHIëìíîZ,
[¬x=,y=;MNHIZFalseo'Co
.«¬*$ðñòOóô$Uò),õö÷øìù:()
def():




;:-tr-
<=&'
>?***@AC:.
BCDE
FGpass$ðòüý)Fþÿ


,

.!"#$%&'(()
deffun(a,b):
t=a
a=b
b=t
print(a,b)
fun(pow(,),pow<))#pow(x,y)***@Ax**yC
A.
B.
C.
D.
IJKLM-tr-
IJRSMTUJ
VWXYMB
IJZ[M\]
IJ^_M`abcdefghibjkl$%
.abmdreturnnopqr&sab******@A\hCwxdy
z{opqreturn|}~***@A(()
A.

C.

IJKLM-tr-
IJRSMTUJ
VWXYMB
IJZ[Mƒ„
IJ^_M{opqreturn,|}~***@ANone
.…~†abM
deff(x,z,y=):
print(x+y+z)
df(,,)‰f(,)ghxd Š‹&'Œ(()
A.Ž
B.‰
C.Ž
D.‰:.
IJKLMbtr-
IJRSMTUJ
VWXYMB
IJZ[Mƒ„
IJ^_MPythonabmjkib‰‘’ib
.!“”•–—˜&'(()
defdemo(itemjis=[]):
lis=[]
(item)
returnlis
print(demo('a'),end=")
print(demo('b'))
A.['a']['a','b']
B.
C.
D.[]['b']
IJKLM-tr-
IJRSMTUJ
VWXYMB
IJZ[Mƒ„
IJ^_Mabxd
.ab™M
defshowNumber(numbers):
forninnumbers:
print(n)
†šhU›œxd`abžŸ(()
([,,])
('abcesf')
(.)
((,,))
IJKLM-tr-
IJRSMTUJ
VWXYMC
IJZ[Mƒ„
IJ^_M. ¡b–!…¢
.!‘’md£¤¥¦§y¨(()
:.



IJKLM-zwy-
IJRSMTUJ
VWXYMc
IJZ[Mƒ„
IJ^_Mimportd£¤¥¦§y¨
.«U›m¬~¦§y¨­®¯°pip±²³´µ±(()
A.­®\h¦§y¨
B.¶·¸¹­®¦§y¨
C.º»¸¹­®¦§y¨
D. ¼¸¹­®¦§y¨
IJKLM-zwy-
IJRSMTUJ
VWXYMC
IJZ[Mƒ„
IJ^_Mpip½«­®¾¶·¾ ¼¦§y¨
.~¿ÀÁ
呀
ÅÆ(()
A.ÇÈÉÊË%ÅÆXY
B.ÇÈÉÊÁ
Ì
C.ÇÈÉÊÁ
ÍÎdÏÌ
D.ÐÁ
̉ÑÎdÏÌgy†ÉÊ
IJKLMl-zwy-
IJRSMTUJ
VWXYMD
IJZ[Mƒ„
IJ^_M¿ÀÁ
ÒVÓÈzÌÔÕ[‰ÏÌÔÕ[
.!•–³´×ØÙÚÛb!¦›CM
deff(n):
ifn==lorn==:
return
elifn>:
returnf(n-)+f(n-)
else:
return-
print(f()):.
ÞßM“à^áy
¬~šàÁ
(()
A.âã
B.!ä
C.åæ
D.åâ
IJKLM-cj-
IJRSMTUJ
VWXYMD
IJZ[M\]
IJ^_MçèéSåâÁ

.êëØÙÚÛb!ì,,,,,,......oíîïg›ìð
ñòó\›ôìõg›ö‰
†•–³´÷Á`b!¦›Cøù
n,a,b=,l,l
ifn==l:
print("¦%dhbì%d"%ü)
ifn==:
print("¦ýdhbì%d"%(n,b))
ifn>:
foriinrange(,n):
result=a+b
a,b=b,result
print("¦ýdhbì%d"%(n,result))
ÞßMþÿ()

()
A.(n,)
B.(n,a)
C.(n,b)
D.(a,n)
-cj-

D

!"#n=l$%a,b&',()%)$*+(n,),(n,a),(n,b)
,-&'./
. %:;<'()
deff(n):
ifn==l:
return:.
else:
returnf(n-l)+(n-l)*f(n-l)
print(f())
A.
B.
C.
D.
-cj-

B
.=
!"f()
=f()+f()
=(f())
=(f()+f())
=(f())
=(f(l)+f(l))
=*
=
.>?******@ABC 
i=l
a
Hn*an-l+n-
DE'FG
A.
B.
C.
D.
-cj-

A
HI
!"***@J,,,,,
. %:;<'FG
defPelln::.
ifn==l:
return
ifn==:
return
ifn>=:
return*Pell(n-l)+Pell(n-)
print(Pell())
A.
B.
C.
D.
-cj-

A
.=
!"YZ[\J
. %:;<'()
deff(n):
ifn==lorn==:
return
elifn>:
returnf(n-l)+f(n-)
else:
return-
print(f(-))
A.-
B.-
C.:k
D.
-cj-

B
.=
!"mn[\op-
.-******@uvw$%C<x+yz{|}%~€‘‚ƒ'…'†ƒ'
‡ˆ%‰Š‹Œ Ž‘ t’()
A.
:.
C.
D.
-cqf-

A
.=
!"‰‘ ”A.•@
. ’%
.'z–—{˜™FG
A.š›œ†ž.A‘ HI!Ÿ
B. šz!:¡š!‘ ~J š!
C.¢¡š£¤z!ž¥z!J¦
D. š§¨‰©¡;ª«¬
-cqf-

C
HI
!"¡šz!ž®¯°±²§³š´A%
~.A±z!ž¥z!J¦µ¶·&'z–—{˜™
. ¸—{’¹+ƒz–—{º»'FG
A.¼½¸
B.¾
¸
C.¿¸
D.ÀÁ¸
-cqf-

D
.=
!"ÀÁ¸¹+ƒz–—{º»
yÃÄÅFÆ%ÆzG
.Python’ÊABË@ÌÍ°±ÎÏ+ Ë***@qÐFG
єkÒ
-fcl-
ÄÅ
є:.
HI
!"Python’ÊABË@ÌÍ°±ÎÏ+ Ë***@qÐ
.PythonABË@$%‘Ó@£¤ÎԑÓ@ÕÖFG
єkÒ
-fcl-
ÄÅ
є
.=
!"PythonABË@$%‘Ó@£¤ÎԑÓ@ÕÖ
.Python’ÎË@$%£¤×Ø Ë***@opEFG
єkÒ
-fcl-
ÄÅ
kÒ
.=
!"Python’ÎË@$%.A°±×Ø Ë***@opE
.+ÙÊABË@'+ÙÊÚÎ.Û%.=ÜÝË@ÞÃÓ@ÃopEÃ
Ë@³ßàázµ’%Ë@ÞâÓ@'£‘ŽázFG
єkÒ
-tr-
ÄÅ
kÒ
HI
!"
.ÊABË***@defä’ÌÍ'å.áz%æçè ÛÌÍFG
єkÒ
btr-
ÄÅ
є
HI
!"defä’ÌÍ~'å.áz%$æçè,.áz,
ëdefä ìD.ÌÍíî
.—{©ïå±'JƒðŽñ¶***@n%©ï$ròóâôròóFG
єkÒ:.
-zwy-
ÄÅ
є
HI
!"—{©ïÜÝ$râôr÷øÖ©ï
.Python’*+ùúûüýþÿ


-zwy-
!"#
$%&'

()*+
,-Python
:;<
.>?***@******@EFGADHIJKL M

-cj-
!"#
$%&'

()*+
,-***@******@ASTU
.***@******@EWXRKZD[\S]^ M

-c_j-
!"#
$%&'
()*+
,-HIa
.bcdWX,efKghiRc,jk,jlm M

-cqf-
!"#
$%&'

()*+
,-pqcdWXrs
jt uDucM
.vwxy z{|v}~€ASCII†‡ˆ‰‹HŒŽDm\‘’,:.
b”•v}‡ˆ‰‹HŒŽD–—z‹HŒŽ•˜‹‡‰™šŒŽ
›œR“CIE",xy—yR“" |pythontž›ŸD ¡¢£¤¥¦
defxtob(n):#z§Ž‡‰HŒŽ
ifn<=:
returnstr(n)
returnxtob(n¨)+)
mingwen="CIE"
he='ABCDEF'
rst="
forcinmingwen:
s=n"+xtob(ord(c))#zœ‡‰‹HŒŽ
i=
data=
whilei<:
data=data*+
if(i+l)%==:
rst=rst+he[data]
data=
print('yRrst)
-fcl-
!t
$%&'
p«tž
defxtob(n):#z§Ž‡‰HŒŽ
ifn<=:
returnstr(n)
returnxtob(n//)+str{n%)
mingwen="CIE"
he='ABCDEF'
rst="
forcinmingwen:
s=""+xtob(ord(c))#zœ‡‰‹HŒŽ
i=
data=
whilei<:
data=data*+int(s[i])
if(i+l)%==:
rst=rst+he[data]
data=
i+=l
print('yRrst):.
¬œz•{|v}‡ˆ‰HŒŽD­¤¥¦******@A Xz™Œ‡HŒD
®§ŽR¯°±D²³§´,µ¶‹¤¥¦Rxtob(n¨)+str(n%)·‹HŒ
Ž•‹HŒŽ‡™šŒŽDµ¶¸¤¥¦Rdata*+int¹i])·º¤¥¦
R»¼½¾i¿ÀDµ¶Á¤¥¦Ri=i+lo
()Kg
,-
Âc$%
()str(n%)·(c)
()int(s[i])·(c)
()i+=li=i+l.(c)
.ćŴXk{ÆǎDŸÈɎR***@AWXÊËDÌ ¡Í£¤¥¦
defgcd(a,b):
m=a%b
ifm==:
return­
else:
a=b
¸
returnÎ
print(gcd(,))
-tr-
!t
$%&'
p«tž
defgcd(a,b):
m=a%b
ifm==:
returnb
else:
a=b
b=m
returngcd(a,b)
print(gcd(,))
()*+
,-
Âc$%
()b·(c)
()b=m·(c)
()gcd(a,b)o()
.ŸÏtžÐcdWXÑÒÈÓԏ{† ÌzÕ֒ץ¦
#ÙfÚÛÜ?¯Ý?°:.
defzui_da_zhi(a_list):
if­K
ifa_list[]>=a_list[]:
most=a_list[]
else:
most=a_list[]
else:
most=a_list[]
returnmost
#cdWXޞ
deffen_zhi(init_list):
n=len(init_list)
ifn<=:#®fÚÛÜ?¯Ý?,,e
returnzui_da_zhi(init_list)
#c,(ÙfÚۉn/)
left_list,right_list=
#***@ADcd
left_max,right_max=
#lm
returnzui_da_zhi([left_max,right_max])
#ߎà
test_data=[,,,,,,,,,,]
print('{†‰:',fen_zhi(test_data))
-cqf-
!t
$%&'
p«tž
#ÙfÚÛÜ?¯Ý?°
defzui_da_zhi(ajist):
iflen(ajist)==:
ifa_list[O]>=a_list[l]:
most=a_list[]
else:
most=a_list[l]
else:
most=a_list[]
returnmost
#cdWXޞ
deffen_zhi(init_list):
n=len(init_list)
ifn<=:#®fÚÛÜ?¯Ý?,,e:.
returnzui_da_zhi(init_list)
#c,(ÙfÚâ‰n/)
left_list,right_list=init_list[:n//],init_list[n//:]
#ãäDcd
left_max,right_max=fen_zhi(left_list),fen_zhi(right_list)
#lå
returnzui_da_zhi([left_max,right_max])
#ߎà
test_data=[,,,,,,,,,,]
print('{†‰:',fen_zhi(test_data))
()æ(
,-
Âc$%
()len(a_list)==·(c)
()init_list[:n//],init_list[n//:]·(c)
()fen_zhi(left_list),fen_zhi(right_list)o(c)