Tải bản đầy đủ (.docx) (16 trang)

P ÁN VẤN ĐÁP MÔN LẬP TRÌNH MẠNG LẦN 1 LỚP pdf

Bạn đang xem bản rút gọn của tài liệu. Xem và tải ngay bản đầy đủ của tài liệu tại đây (62.34 KB, 16 trang )

 !!"
!!
# $%&'%()(&*%+, ,&/0%12,&3$4/&%./3$5(673$8,*9:&'%3-;(+<= ,&/0%$.>,*&'%
?@AB13-CD(E%F%3$G($()($&'%HIJ%BK3$4/&%./3$5(67E
)=),L'%3-;(+<= ,&/0%L$%()($/93&'%HIJ%BK3$4/&%./3$5(673$8,*9:&'%HI
J%BKA<,?@AB167(M.$/93(N,&'%A<,O03/0,?@HIJ%BK3-/,&JN,&'%(M.$/93&'%=$F%
ACP(AQ($<3?R,&JN,AQ((M.$/93,$S,T<K$/93,$S,U$V,&3$WAQ(ACP($<3HIJ%BK
3-/,&JN,&'%JX,(M.$/93&'%3$89:=$)39%,$ JY%
# $%A.,&($2>($CZ,&3-8,$67[4-O4-O067J%4,33.?\3,&]3^3($CZ,&3-8,$67J%4,33$8
'94-O4-(*?)/JY%U$V,&E89./E
)=),L$V,&?)/JY%L867J0&%./3$5(=$%U<3,_%
`# $%&'%()(&*%+, ,&/0%12,&3$4/&%./3$5(3$8,*9:&'%3-;(+<= ,&/0%$.>,*&'% 
?@AB13-CD(E%F%3$G($()(&'%HIJ%BK3$4/&%./3$5(E
)=),L*9:&'%3-;(+<= ,&/0%L$%()($/93&'%HIJ%BK3$4/&%./3$5(3$8,*9:&'%
HIJ%BKA<,?@AB1(M.$/93(N,&'%A<,T)(HIJ%BK,$S,ACP(9.K9:ACP(Aa3J%b,,&.>
9.K=$N,HIJ%BKAc,$S,ACP(3-CD(O01Y%JN,$/93,$S,AQ(HIJ%BK?R,&=$CZ,&3$5(
4(4%O4d#3$8JCP,&HIJ%BKAQ(ACP(9:=$e3$K@(O0/?@AB13-K>b,O0/=$CZ,&3$5(
4(4%O4d#
f# %./3$5(67(*(N,=$F%=$g,?%B3?%X,(M.()(3$V,&A%B=$.>U$V,&Ec>($/?%<3()($&'%
HIJ%BK3$4/&%./3$5(67E
)=),L%./3$5(67U$V,&(N,=$g,?%B3?%X,(M.()(3$V,&A%B=
L$%()($/93&'%HIJ%BK3$4/&%./3$5(673$8,*9:&'%HIJ%BKA<,?@AB167(M.$/93(N,&'%A<,
O03/0,?@HIJ%BK3-/,&JN,&'%(M.$/93&'%=$F%ACP(AQ($<3?R,&JN,AQ((M.$/93,$S,T<K$/93
,$S,U$V,&3$WAQ(ACP($<3HIJ%BK3-/,&JN,&'%JX,(M.$/93&'%3$89:=$)39%,$ JY%
h# %./3$5((*(N,=$F%=$g,?%B3?%X,(M.()(3$V,&A%B=$.>U$V,&Ec>($/?%<3()($&'%HI
J%BK3$4/&%./3$5(
)=),L%./3$5((N,=$g,?%B3?%X,(M.()(3$V,&A%B=L$%()($/93&'%HIJ%BK3$4/
&%./3$5(3$8,*9:&'%HIJ%BKA<,?@AB1(M.$/93(N,&'%A<,T)(HIJ%BK,$S,ACP(
9.K9:ACP(Aa3J%b,,&.>9.K=$N,HIJ%BKAc,$S,ACP(3-CD(O01Y%JN,1)>,$S,AQ(HIJ%BK
?R,&=$CZ,&3$5(4(4%O4d#3$8JCP,&HIJ%BKAQ(ACP(9:=$e3$K@(O0/?@AB13-K>b,O0/
=$CZ,&3$5(4(4%O4d#


i# $%Hj,&=$CZ,&3$5(4(4%O4k-/1d#(M.&%./3$5(67AWAQ(HIJ%BK,<K?@AB1HIJ%BK
3-K>b,O0/=$CZ,&3$5(,$lO0HIJ%BKU$V,&ACP(AQ($<3?R,&=$CZ,&3$5(4(4%O4k-/1d#
3$8=$N,HIJ%BK(m,J2%9:'AgKE
)=),L$N,HIJ%BK,0>9:?n$M>?l
# $%Hj,&=$CZ,&3$5(4(4%O4d#(M.&%./3$5(AWAQ(HIJ%BK,<K?@AB1HIJ%BK3-K>b,
O0/=$CZ,&3$5(,$lO0HIJ%BKU$V,&ACP(AQ($<3?R,&=$CZ,&3$5(4(4%O4d#3$8=$N,HI
J%BK(m,J2%9:'AgKE
)=),L$N,HIJ%BK(m,J2%9:,R13-/,&?@AB1#$CZ,&3$5(4(4%O4d#U$)(OD%
=$CZ,&3$5(4(4%O4k-/1d#($Y,0/E)=),$CZ,&3$5(4(4%O4k-/1d#(*3$X1A_%9_,I.
J0-4op,H/%,3A_%9_,0>9:($5.3$V,&+,d=/-3#(M.$/93&'%HIJ%BK3D%
#$CZ,&3$5([4,Hd#U$)(OD%=$CZ,&3$5([4,H/d#($Y,0/E)=),$CZ,&3$5([4,H/d#
(*3$X1A_%9_,I.J0p,H/%,3A_%9_,0>9:($5.3$V,&+,d=/-3#(M.$/93(N,&'%HIJ%BK
3D%
!#2%9./3-CD(U$%&Q%=$CZ,&3$5(4(4%O4d#3.=$F%-4943J2%?Kq4-E
)=),$%&Q%=$CZ,&3$5(4(4%O4d#AWAQ(HIJ%BK3$8HIJ%BK(M.,$I,&JN,&Q%=$CZ,&3$5(
4(4%O4d#3-CD(Or,(m,3-/,&?Kq4-O0U$%&Q%=$CZ,&3$5(4(4%O4d#,<KJCP,&HIJ%BKAQ(ACP(J0G3
3$8=$N,HIJ%BK1D%AQ(ACP(9:AsJX,=$N,HIJ%BK(M.()(JN,&Q%=$CZ,&3$5(4(4%O4d#3-CD(
,$C,&9:U$V,&As$<3?Kq4-,X,9:(*=$N,HIJ%BK3$t.=$G.9.K?Kq4-T8OS>3-CD(U$%&Q%=$CZ,&
3$5(4(4%O4d#3.=$F%-4943J2%?Kq4-
#-/,&U$%JS=3-8,$12,&'[4-O4-3.=$F%Hj,&3_%3$%WK1\>9/(U43E()(9/(U43A*Hj,&,$C3$<
,0/E
)=),L$F%Hj,&3_%3$%WK9/(U439/(U43J^,&,&$4U<3,_%O09/(U433-FObU$%(J%4,3U<3,_%3D%L
[/(U43J^,&,&$4U<3,_%9:U<3,_%OD%4,H=/%,3(e(?@O0J^,&,&$4U<3,_%A<,9.KU$%(*(J%4,3U<3
,_%A<,=$CZ,&3$5(u((4=3(M.9/(U43,0>9:3-FOb9/(U431D%O09/(U43,0>($nK3-)($,$%B13-K>b,
HIJ%BKvK.J2%&%I.(J%4,3O094-O4-
#%F%3$G($w,&$x.()(A_%9_3-/,&=$CZ,&3$5(32/JS=(M.(=[/(U43
[/(U43duHH-499k.1%J>T,34-43y/-U[/(U43>=4T[3-4.1-/3/(/J>=4T(=#z
)=),
LuHH-499k.1%J>T,34-43y/-U9{Hj,&An.($|fL[/(U43>=4T[3-4.1%WK9/(U43J0[3-4.1U%WK
9/(U43,0>Hj,&OD%&%./3$5(L-/3/(/J>=4T(=&%./3$5(9{He,&

`#%F%3$G($w,&$x.()(A_%9_3-/,&=$CZ,&3$5(32/JS=(M.6H=[/(U43
[/(U43duHH-499k.1%J>T,34-43y/-U[/(U43>=4T7& 1-/3/(/J>=4T6H=#z
)=),LuHH-499k.1%J>T,34-43y/-U9{Hj,&An.($|fL[/(U43>=4T7& 1%WK9/(U43J07& 1
U%WK9/(U43,0>Hj,&OD%&%./3$5(67L-/3/(/J>=4T6H=&%./3$5(9{He,&67f#$%(J%4,3U<3,_%
3D%94-O4-32%=/-3!!!3$8(J%4,39:Hj,&=/-3,0/U<3,_%A<,E)=),J%4,3(*3$WHj,&?\3U}=/-3
,0/~!f(m,3-_,&3-X,1)>(J%4,3AWU<3,_%A<,
h#$CZ,&3$5(•%,Hd#(M.JD=[/(U43Hj,&AWJ01&8E%WKA_%9_3-K>b,O0/(M.$01•%,Hd#)=),L
$CZ,&3$5(•%,Hd#(M.JD=[/(U43Hj,&AWU<3$P=9/(U43OD%4,H=/%,3L%WKA_%9_3-K>b,O0/J0
4,H=/%,3i#%F%3$G($()($$/23A@,&(M.=$CZ,&3$5(u((4=3d#(M.JD=[/(U43E)=),$CZ,&3$5(
u((4=3d#9:J\>>XK(NKU<3,_%ANK+X,3t$0,&AP%U<3,_%(M.9/(U43A.,&J^,&,&$4O03-FOb9/(U43
1D%T<K3-/,&$0,&AP%U<3,_%U$V,&(*>XK(NKU<3,_%,0/3$8=$CZ,&3$5(u((4=3d#9:?n?J/(U($/
A<,U$%(*>XK(NKU<3,_%1D%TY%U$%U<3,_%ACP(($\=,$S,9/(U43?.,ANK+<=3e(€<=$0,&()(
>XK(NKU<3,_%+<=3$4/($/3D%U$%A*,&9/(U43J2%#$CZ,&3$5(4(4%O4d#(M.JD=[/(U439:3-FOb!
U$%,0/E)=),$%J%4,3&'%•,$%BKU<33$‚(=$%X,J01O%B(d?R,&()($&'%(]k3-/,&&*%$/a(
&Q%=$CZ,&3$5([$K37/y,d##,<K3-/,&?@AB1U$V,&(m,HIJ%BK3$8=$CZ,&3$5(4(4%O4d#9:3-F
Ob&%)3-n!#$%JS=3-8,$12,&3.9:J^,&,&$4(J%4,3U<3,_%A<,3-X,1@3=/-3U$%1@3(J%4,3U$)(U<3
,_%O0/94-O4-3.(*3$WHj,&=/-3,0>AW($/=$ƒ=(J%4,3U<3,_%O0/U$V,&$.>(N,=$F%Hj,&=/-3
U$)(E)=),r,Hj,&/-3,0>#$CZ,&3$5(/,,4(3d#(M.JD=[/(U433$;($%B,O%B(U<3,_%A„,&
?@$.>?\3A„,&?@E)=),„,&?@!#%F%3$G($vK)3-8,$3$0,$JS=U<3,_%(M.&%./3$5(E)=
),…$%<3?n&'%&'%(][†($/?%<3?^3ANK=$%X,J01O%B(…$%<3?n,$S,&'%(F(][†O0(]u
3-/,&(j,&1@3&*%+,($/?%<3,*($\=,$S,?^3ANK=$%X,J01O%B(
…$%<3?n&'%&'%(]u($/?%<3=$%X,J01O%B(Ac1'O0Ac9‡,&90,&($/O%B(&'%O0,$S,()(&*%+,T
#%F%3$G($vK)3-8,$A*,&U<3,_%(M.&%./3$5(E)=),…$%<3?nU$'%ANKA*,&U<3,_%&'%(]
k…$%<3?n?X,U%.&'%(]kO0u3-/,&(j,&1@3&*%+,($/?%<3,*($\=,$S,A*,&U<3,_%…
$%<3?nU$'%ANKA*,&U<3,_%&'%(]uAWA*,&U<3,_%#[.KU$%vK)3-8,$3$0,$JS=U<3,_%
ACP(3$0,$JS=J‚(3 /Aˆ%HIJ%BK&%I.(J%4,3O094-O4-3$83-/,&()(&*%+,&'%A%O0,$S,Ob3$8(],0/
ACP(943E)=),]u`#J%4,3&'%!f?>34HIJ%BKJX,94-O4-3-X,94-O4-3.Hj,&
=$CZ,&3$5(4(4%O4d#AWAQ(,$C,&?Kq4-($|(*($%bKH0%3_%A.J0!!?>34Tl%=$CZ,&3$5(
4(4%O4d#(*=$)39%,$ JY%$.>U$V,&E[_?>34(m,J2%9:ACP(€{Jw 9./E)=),L$V,&=$)39%,$
JY%L[_?>34(m,J2%Or,,R13-/,&?@AB1f#J%4,3&'%!f?>34HIJ%BKJX,6794-O4-3-X,67

94-O4-3.Hj,&=$CZ,&3$5(4(4%O4k-/1d#AWAQ(,$C,&?Kq4-($|(*($%bKH0%3_%A.J0!!?>34Tl%
=$CZ,&3$5(4(4%O4k-/1d#(*=$)39%,$ JY%$.>U$V,&E[_?>34(m,J2%ACP(€{Jw 9./E)=),L
*=$)39%,$JY%L[_?>34(m,J2%9:?n$M>?lh#J%4,3&'%!f?>34HIJ%BKJX,94-O4-3-X,
94-O4-3.Hj,&=$CZ,&3$5(4(4%O4d#AWAQ(,$C,&?Kq4-($|(*($%bKH0%3_%A.J0!!?>34T-/,&
3-C],&$P=,0>94-O4-9:€{Jw 9./E)=),[4-O4-9:AQ(!!?>34ANK+X,3-/,&?@AB1O09.K
U$%AQ(€/,&!!?>34,0>,*9:€*.!!?>34ANK+X,3-/,&?@AB1O0f?>34df‰!f"!!#
(m,J2%9:,R13-/,&?@AB1O0($]JN,&Q%=$CZ,&3$5(4(4%O4d#+<=3$4/
i#J%4,3&'%!f?>34HIJ%BKJX,6794-O4-3-X,6794-O4-3.Hj,&=$CZ,&3$5(4(4%O4k-/1d#AW
AQ(,$C,&?Kq4-($|(*($%bKH0%3_%A.J0!!?>34T-/,&3-C],&$P=,0>94-O4-9:€{Jw 9./E)=
),7/?Kq4-U$V,&AMJD,AWAQ(HIJ%BK3t(J%4,3&'%JX,,*9:=$)39%,$ ?%B3JB#)(A_%9_(M.
()(=$CZ,&3$5(?\3A„,&?@,$C•4&%,/,,4(3d#•4&%,u((4=3d#•4&%,[4,Hd#ŠU$)(OD%()(A_%9_(M.
=$CZ,&3$5(•4&%,d#u((4=3d#[4,Hd#Š,$C3$<,0/E)=),&/0%()(A_%9_?8,$3$C],&(M.•4&%,d#
u((4=3d#[4,Hd#Š3$83-/,&()(=$CZ,&3$5(•4&%,/,,4(3d#•4&%,u((4=3d#•4&%,[4,Hd#Š(*3$X1
A_%9_"u9>,(.JJ?.(UAg>J0H4J4&.343$.1($%<KA<,$01(.JJ?.(U$01(.JJ?.(U,0>9:AF1,$S,O%B(
3$;(3$%?\3A„,&?@3-/,&3$-4.H1D%"/?‹4(3($5.A;,&3$V,&+,ObA_%3CP,&3$;(3$%?\3A„,&?@
#p,H/%,3J0&8E)=),p,H/%,3J01@3,43y/-U4,H=/%,3dO0/-3#()(3$V,&+,O0/-3
(N,3$%<3AW5,&He,&U<3,_%A<,Hn($Oe'$/93#74J4&.34J0&8Ec>UW1@39_3-C],&$P=9{He,&
74J4&.34T)=),L74J4&.34J01@3A_%3CP,&1V3F1@3=$CZ,&3$5(O0A_%3CP,&,0>ACP(U<3$P=
OD%1@3=$CZ,&3$5(T$%H4J4&.34ACP(&Q%3$8=$CZ,&3$5(3CZ,&5,&ACP(&Q%TL$CZ,&3$5(H/
H4J4&.343$.1($%<KA<,=$F%(j,&($IUwOD%H4J4&.34dU%WK3-FOb()(A_%9_=$F%&%_,&,$.K#TL
74J4&.34ACP(Hj,&O0/J‚(3$%<3U<J‚(,0>($C.?%<3=$CZ,&3$5(,0/9:ACP(&Q%T@39_3-C],&$P=
9{He,&H4J4&.34L2/=$CZ,&3$5(3$;(3$%?\3A„,&?@L[{He,&H4J4&.34AW3$.1($%<KA<,
=$CZ,&3$5(10$%B,32%($C.?%<3=$CZ,&3$5(A*J0=$CZ,&3$5(&8LŠ
`!#01.JJ?.(U€{Jw?\3A„,&?@(*A_%9_J0u9>,49KJ3A_%9_,0>Hj,&AWJ01&8E)=),L
-/,&$01(.JJ?.(U3$8A_%9_HK>,$\3(M.$01,0>J0u9>,49KJ39:($5.3$V,&+,?\3A„,&?@3t$01
•4&%,3-K>b,A<,`#-/,&vK)3-8,$JS=3-8,$?\3A„,&?@3$V,&+,ACP(3-K>b,3t=$CZ,&3$5(?^3
ANK€{Jw?\3A„,&?@d()(=$CZ,&3$5(•4&%,#A<,$01(.JJ?.(U€{JwU$%=$CZ,&3$5(?\3A„,&?@U<3
3$‚(ACP(3-K>b,,$C3$<,0/E)=),L$%&Q%$01•4&%,d#,&/0%()(A_%9_(M.=$CZ,&3$5(10
H4J4&.34A.,&ACP(&Q%3$.1($%<KA<,3$8(m,A_%9_U$)("u9>,(.JJ?.(UAg>J0H4J4&.343$.1
($%<KA<,$01(.JJ?.(U$01(.JJ?.(U,0>9:AF1,$S,O%B(3$;(3$%?\3A„,&?@3-/,&3$-4.H1D%

"/?‹4(3($5.A;,&3$V,&+,ObA_%3CP,&3$;(3$%?\3A„,&?@L$V,&+,ACP(3-K>b,($/$01
(.JJ?.(UACP(3$;($%B,3$V,&vK.A_%9_(K_%(j,&/?‹4(3L-/,&$01(.JJ?.(U3$8A_%9_HK>,$\3(M.
$01,0>J0u9>,49KJ39:($5.3$V,&+,?\3A„,&?@3t$01•4&%,3-K>b,A<,O0ACP(J\>J2%3$V,&vK.
3$K@(•,$u9>,([3.34(M.u9>,49KJ3d=$F%ƒ=U%WK#`#)(A_%9_(M.$01U<33$‚(O%B(€{Jw?\3A„,&
?@d()($01p,H#)=),)($01p,H($|(*A_%9_HK>,$\3J0u9>,49KJ3``#)(?CD(32/ 5,&
He,&1@394-O4-,$%bK(J%4,3)=),L-X,94-O4-3.9:Hj,&Om,&Ja=OV$2,AWU%W13 ()((J%4,3U<3
,_%O0/LY%U$%(J%4,3U<3,_%O0/3$832/ 3$-4.H-%X,&AW€{JwO%B(U<3,_%OD%(J%4,3L%B(&'%O0
,$S,HIJ%BKOD%(J%4,3ACP(3$;($%B,3$V,&vK.3$-4.H,0>`f#$/A/2,($CZ,&3-8,$9.K
?>34Œ•?Kq‰,4y?>34Œ!•z93-%,&$4JJ/‰Ž•%,($./(J%4,3Žz?Kq‰p,(/H%,&Tu[T43•>349d$4JJ/#z
/,9/J4T•-%34%,4dp,(/H%,&Tu[T43[3-%,&d?Kq!?KqT4,&3$##z
<3vKF€K\3 J0&8E)=),•%,($./(J%4,3
`h#-/,&vK)3-8,$JS=3-8,$?\3A„,&?@3$K@(•,$u9>,([3.34(M.JD=u9>,(49KJ3($5.3$V,&+,&8E
)=),$K@(•,$,0>($5.3$V,&+,(M.vK)3-8,$3$;(3$%?\3A„,&?@`i#01[3 3d#(M.JD=
(=%934,4-3CZ,&ACZ,&OD%$01&8(M.JD=[/(U43E)=),CZ,&ACZ,&OD%$01%934,d#`#)(
?CD(32/ 1@35,&He,&94-O4-Hj,&()(JD=$4J=4-(M.‘d()(JD=$4J=4-,$C(=%934,4-
(=J%4,3ŠT#)=),L2/ 1@3A_%3CP,&(=%934,4-AWJ^,&,&$4U<3,_%L7j,&=$CZ,&3$5(
43[3-4.1d#(M.A_%3CP,&(=%934,4-AWJ\>43y/-U[3-4.143y/-U[3-4.1,0>9:($nK3-)($,$%B1
J%X,J2(OD%(J%4,3L7j,&=$CZ,&3$5(4.Hd#O0•-%34d#(M.43y/U[3-4.1AWAQ(O0&'%HIJ%BK`#)(
?CD(32/ 1@35,&He,&(J%4,3Hj,&()(JD=$4J=4-(M.‘d()(JD=$4J=4-,$C(=%934,4-
(=J%4,3ŠT#)=),L2/ 1@3A_%3CP,&(=J%4,3AWU<3,_%OD%94-O4-L7j,&=$CZ,&3$5(
43[3-4.1d#(M.A_%3CP,&(=J%4,3AWJ\>43y/-U[3-4.143y/-U[3-4.1,0>9:($nK3-)($,$%B1J%X,
J2(OD%94-O4-L7j,&=$CZ,&3$5(4.Hd#O0•-%34d#(M.43y/U[3-4.1AWAQ(O0&'%HIJ%BK`#)(
?CD(32/ 1@35,&He,&94-O4-Hj,&$0,&AP%$0,&AP%&'%O0$0,&AP%,$S,HIJ%BK)=
),L$](J%4,3U<3,_%A<,L$%(J%4,3U<3,_%A<,32/ $-4.H1@33$-4.H4.HO01@33$-4.H
•-%34-/,&3$-4.H4.HJ%X,3e(AQ(3-/,&?@AB1,<K(*HIJ%BK3$8A’>HIJ%BK,0>O0/$0,&AP%
,$S,-/,&3$-4.H•-%34J%X,3e(U%W13 $0,&AP%&'%,<K(*HIJ%BKJ\>HIJ%BK,0> U$l%$0,&AP%O0
&'% ,&/0%
f!#)(?CD(32/ 1@35,&He,&(J%4,3Hj,&$0,&AP%$0,&AP%&'%O0$0,&AP%,$S,HIJ%BK
)=),L$;($%B,U<3,_%3D%94-O4-L$%U<3,_%3D%94-O4-3$0,$(V,&32/ $-4.H1@33$-4.H
4.HO01@33$-4.H•-%34-/,&3$-4.H4.HJ%X,3e(AQ(3-/,&?@AB1,<K(*HIJ%BK3$8A’>HI

J%BK,0>O0/$0,&AP%,$S,-/,&3$-4.H•-%34J%X,3e(U%W13 $0,&AP%&'%,<K(*HIJ%BKJ\>HIJ%BK
,0> U$l%$0,&AP%O0&'% ,&/0%f#%F%3$G($()($$/23A@,&(M.=$CZ,&3$5(
$-4.H//JT“K4K4694-•/-U341d#)=),LY%U$%1@3=$CZ,&3$5(ACP(AC.O0/
$-4.H//JT“K4K4694-•/-U341d#,*9:ACP(€<=3-/,&$0,&AP%AW($]3D%JCP33$;(3$%O0U$%ACP(
3$;(3$%,*9:3$;(3$%3-/,&+WK3-8,$1D%TL<K3-/,&$-4.H//JA.,&3$;(3$%A„,&3$]%h+WK
3-8,$3$8=$CZ,&3$5(1D%AC.O0/9:,R13-/,&$0,&AP%O0($]U$%,0/9_+WK3-8,$3-/,&$-4.H//J
”h3$8,*9:ACP(AC.O0/3$;(3$%f#-/,&JS=3-8,$12,&94-O4-,$%bK(J%4,3U$%5,&He,&(J%4,3
(j,&U<3,_%O0/94-O4-3$8J‚(&'%3-FHIJ%BKOb($/(J%4,3J019./5,&He,&94-O4-?%<3ACP(=$F%&'%
3-FHIJ%BK($/(J%4,3,0/E)=),Y%U$%(J%4,3U<3,_%3D%94-O4-94-O4-9:32/ 9/(U43-%X,&AW
3-K>b,3$V,&OD%(J%4,3H/A*U$%(J%4,3&'%HIJ%BKJX,3-X,94-O4-9:Hj,&9/(U43,0>AW&'%3-FHIJ%BK
ObJ2%($/(J%4,3,X,U$V,&3$WJ@,(J%4,3ACP(Tf`#*A/2,(/H49.K($2>'(J%4,3
?>34Œ•?Kq‰,4y?>34Œ!f•z93-%,&y4J(/14‰Ž4JJ/94-O4-Žz?Kq‰p,(/H%,&Tu[T43•>349dy4J(/14#z
94-O4-T[4,Hd?Kq?KqT4,&3$[/(U43kJ.&9T/,4#z94-O4-T[4,Hd?Kq?KqT4,&3$[/(U43kJ.&9T/,4#z
[.KU$%(J%4,33$;($%B,JB,$94,Hd#3-X,94-O4-1D%3$;($%B,JB,$4(4%O4d#
?>34Œ•?Kq‰,4y?>34Œ!f•z?>344(4%O4‰(J%4,3T4(4%O4d?Kq#z
/,9/J4T•-%34%,4dp,(/H%,&Tu[T43[3-%,&d?Kq!?>344(4%O4##z
-X,94-O4-U<3vKF9:€K\3 ,$C3$<,0/E%F%3$G($E
)=),4JJ/94-O4-4JJ/94-O4-ff#)(vK)3-8,$3$;(3$%1@3=$CZ,&3$5(?\3A„,&?@($/OGHe(e
3$WT)=),LQ%=$CZ,&3$5(?^3ANK3$;(3$%?\3A„,&?@d=$CZ,&3$5(?^3ANK?R,&•4&%,#
=$CZ,&3$5(,0>>XK(NKA_%9_H4J4&.34u9>,(.JJ?.(U3$.1($%<KA<,=$CZ,&3$5(3$;(3$%?\3
A„,&?@=$CZ,&3$5(ACP(3$.1($%<KA<,=$F%3-FObU%WKO/%HO0(*A_%9_J0u9>,49KJ3/?‹4(3
($5.3$V,&+,(M.vK)3-8,$3$;(3$%?\3A„,&?@L2/=$CZ,&3$5((*U%WK3-FObU%WKO/%HO0(*A_%
9_J0.9>,49KJ33-/,&=$CZ,&3$5(,0>3.Hj,&=$CZ,&3$5(U<33$‚(3$;(3$%?\3A„,&?@AWU<33$‚(
vK)3-8,$3$;(3$%?\3A„,&?@d=$CZ,&3$5(,0>?^3ANK?R,&p,H#GHe
=K?J%(93.+(O/%H.%,d#•[/(U439‰,4y[/(U43d#z9T•4&%,u((4=3d,4yu9>,(.JJ?.(Udu((4=3J%4,3#9#z–
93.+(O/%Hu((4=3J%4,3du9>,(49KJ3%.#•[/(U439‰d[/(U43#%.Tu9>,([3.34z9/(U43(J%4,3‰
9Tp,Hu((4=3d#z–
fh#$%JS=3-8,$9/(U433$8,.149=.(4(N,3$%<3AWJS=3-8,$J0,.149=.(4,0/E)=),[>9341T43
[>9341T43T[/(U43fi#%B(&'%HIJ%BK3t94-O4-A<,(J%4,3ACP(3$;($%B,,$C9.K
93-4.1•-%34-T•-%34%,4dŽ7.,&&/%HKJ%4KH4,(J%4,3Ž#z93-4.1•-%34-TkJK9$d#z

2%9./3.=$F%Hj,&$01kJK9$d#E)=),.=$F%Hj,&$01kJK9$d#A’>3/0,?@HIJ%BK3-/,&?@AB1
vK.$/93,$S,f#$%,0/3.J;.($Q,=$CZ,&=$)=JS=3-8,$12,&3$4/&%./3$5(O0U$%,0/3.
($Q,=$CZ,&=$)=JS=3-8,$12,&3$4/&%./3$5(67E)=),
L.($Q,JS=3-8,$12,&3$4/&%./3$5(OD%,$I,&>XK(NK,&$%X1,&a3Ob•,$3/0,O—,HIJ%BK
3$C],&3.($Q,JS=3-8,$12,&3$4/&%)3-n3-/,&1V%3-C],&12,&(*3_(A@3$\=U$V,&ˆ,An,$TL
.($Q,JS=3-8,$12,&3$4/&%./3$5(673-/,&1„%3-C],&12,&(*3_(A@(./,$C12,&uAWAF1
?F/3_(A@,$.,$O0U$F,˜,&1\3HIJ%BKG3f#[;U$)(,$.K&%I.=$CZ,&=$)=JS=3-8,$12,&3$4/
&%./3$5(O0=$CZ,&=$)=JS=3-8,$12,&3$4/&%./3$5(67E)=),L$%JS=3-8,$12,&3$4/
&%./3$;(3.=$F%vK.,3g1A<,O\,Ab?%X,(M.3$V,&A%B=(m,673$8U$V,&L%./3$5(J0
&%./3$5($CD,&U<3,_%,X,=$F%J^,&,&$4U<3,_%O03-CD(U$%(J%4,33-K>b,,$S,HIJ%BK=$F%3$;($%B,
U<3,_%(m,673$8U$V,&(N,f#74J4&.34u9>,(.JJ?.(U9:3$.1($%<KA<,=$CZ,&3$5((*($IUw3$<
,0/dU%WK3-FOb()(A_%9_3-K>b,O0/#E)=),$.1($%<KA<,=$CZ,&3$5((*U%WK3-FObO/%HO0A_%
9_3-K>b,O0/J0.9>,49KJ3h!#)(?CD(32/ 1@3pO4,3E)=),Ln,$,&$x.JD=U<3$t.3tJD=
pO4,3u-&9JD=,0>9:($5.3$V,&+,(M.9;U%B,L2/ JD=($5.9;U%B,JD=,0>3_%3$%WK=$F%(*()(
3$0,$=$N,9.K"74J4&.34(*U%WK3-FObO/%HO0(*A_%9_U%WK/?‹4(3O0JD=U<3$t.3tJD=pO4,3u-&9
3-X,"pO4,3(*U%WK3-FObJ074J4&.34U$.%?)/'3-X,"2/=$CZ,&3$5(3$;(3$%4O4,33-X,h#)($32/
O0($2>$-4.HT$/OGHe)=),L2/1@3A_%3CP,&(M.JD=$-4.HOD%A_%9_J01@3H4J4&.34
3$.1($%<KA<,=$CZ,&3$5(3-FObU%WKO/%HO0U$V,&(*A_%9_L2/=$CZ,&3$5(OD%($IUw=$j$P=
AWH4J4&.343-X,3$.1($%<K3D%LQ%=$CZ,&3$5([3 3d#(M.$-4.HAW($2>3$-4.HGHe
=K?J%(93.+(O/%H.%,d#•$-4.H3‰,4y$-4.Hd,4y$-4.H[3 3d•K.3$/,&•./##z3T[3 3d#z
/,9/J4T4.Hd#z–93.+(O/%H•K.3$/,&•./d#•/,9/J4T•-%34%,4dŽ$/,&?./Ž#z–
h#a(A%W1(M.&%./3$5(E)=),Lg>J0&%./3$5($CD,&U<3,_%LF1?F/A@+,(S>(M.&*%
HIJ%BK3-K>b,A%L01=$),U<3,_%3-CD(U$%3-K>b,L_(A@3-K>b,($S1L*9^=€<=HIJ%BKU$%
,$S,9.%3$53;L*U%W19/)3Hm,&h`#a(A%W1(M.&%./3$5(67E)=),Lg>J0&%./3$5(=$%U<3
,_%L$V,&AF1?F/A@+,(S>(M.&*%HIJ%BK3-K>b,A%L$V,&A01=$),U<3,_%3-CD(U$%3-K>b,L
_(A@3-K>b,,$.,$L$V,&9^=€<=HIJ%BKU$%,$S,9.%3$53;L$V,&(*U%W19/)3Hm,&hf#$%JS=
3-8,$'94-O4-3.(*3$WU$V,&Hj,&?\3U}=/-3,0/ACP(U$V,&E%F%3$G($E)=),L$%JS=3-8,$'
94-O4-3.?^3?K@(=$F%Hj,&/-3LJ%4,3O094-O4-&%./+<=OD%,$.K3$V,&vK.(a=p,H/%,33-/,&
p,H/%,3?./&„1An.($|O0/-3O0/-33-X,94-O4-=$F%J0=/-3(_An,$AW(J%4,3U<3,_%A<,Thh#
$CZ,&3$5(/,,4(3d#(M.JD=[/(U43ACP(Hj,&'(J%4,3$.>94-O4-E2%9./3.=$F%Hj,&,$COS>)=

),L$CZ,&3$5(/,,4(3d#ACP(Hj,&'J%4,3T
L_%9_(M.=$CZ,&3$5(/,,4(3d#J01@3p,H/%,3p,H/%,3,0>9:($5.An.($|O0/-3(M.94-O4-
(N,U<3,_%A<,T01/,,4(3d#J0(N,3$%<3O8,*($/?%<3($G,$€)(U<3,_%A<,94-O4-,0/Thi#%<3$01
•,$3ˆ,&(M.9_O0($/,*($2>3-/,&$-4.H//J)=),
93.+(O/%H.%,d93-%,&Œ• &9#••.%3.JJ?.(U(.JJ?.(U‰,4y•.%3.JJ?.(Ud/,&#z%,3€>z
/,9/J4T•-%34dŽ$.=O./.Ž#z€‰%,3T 94d/,9/J4T4.H%,4d##z/,9/J4T•-%34dŽ$.=O./?Ž#z>‰
%,3T 94d/,9/J4T4.H%,4d##z%,$/.,™‰,4y%,$/.,d€>#z
$-4.H//JT“K4K4694-•/-U341d(.JJ?.(U™#z/,9/J4T4.Hd#z–93.+(O/%H/,&d/?‹4(3/?‹#•%,$/.,™
‰d%,$/.,#/?‹z/,9/J4T•-%34%,4dŽ/,&ŽLd™T.L™T?##z–=K?J%((J.99%,$/.,•=K?J%(%,3.z=K?J%(%,3
?z=K?J%(%,$/.,d%,3.%,3?#•3$%9T.‰.z3$%9T?‰?z––
h#$CZ,&3$5(u((4=3(=J%4,3d#(M.JD=(=J%4,33-FObU%WKHIJ%BKJ0&8O0=$CZ,&3$5(,0>J0
=$CZ,&3$5(?J/(U%,&$.>,/,?J/(U%,&E)=),L$CZ,&3$5(u((4=3(=J%4,3d#(M.JD=(=J%4,39:
3-FOb1@3A_%3CP,&(=J%4,3A_%3CP,&,0>($5.3$V,&+,(M.$/93U<3,_%A<,TL$CZ,&3$5(,0>J0
=$CZ,&3$5(?J/(U%,&h#2%9./=$CZ,&3$5(4(4%O4k-/1d#J2%(*1@3A_%9_?^3?K@(J0-4o
p,H/%,3ET_%9_,0>($5.3$V,&+,&8E)=),L%./3$5(67U$V,&A01=$),U<3,_%3-CD(U$%
3-K>b,HIJ%BKH/A*U$%,$S,HIJ%BK3$4/&%./3$5(67=$F%(*1@3A_%9_?^3?K@(J0p,H/%,3O0A_%
9_,0>ACP(3-K>b,3$.1($%<KAWJCK3$V,&+,(M.$/933-K>b,HIJ%BKA<,TL_%9_,0>($5.An.($|
O0=/-3(M.$/933-K>b,HIJ%BKh#019./AW?%<3ACP(An.($|O0=/-3(M.(J%4,3U<3,_%A<,94-O4-E
)=),
$%(J%4,3U<3,_%A<,94-O4-3-X,94-O4-9:32/ 1@39/(U43AWJ%X,J2(OD%(J%4,3O03$K@(•,$
41/34p,H/%,39:($5.3$V,&+,($|O0=/-3(M.(J%4,3U<3,_%A<,94-O4-i!#-/,&U$%JS=3-8,$
12,&94-O4-,$%bK(J%4,33$81Y%U$%(J%4,3U<3,_%A<,3.(*(N,32/1@39/(U43-%X,&AWJ%X,J2(OD%
(J%4,3U$V,&$.>3.9:Hj,&($K,&1@39/(U43HK>,$\33-X,94-O4-E)=),Y%U$%(J%4,3U<3,_%A<,3.
(*(N,=$F%32/1@39/(U43-%X,&AWJ%X,J2(OD%(J%4,3Ti#š94-O4-AW($\=,$S,U<3,_%3-X,?\3U}An.
($|,0/3.Hj,&3$K@(•,$,0/(M.JD=uHH-499E)=),
uHH-499Tu,>
i#01%934,d#(M.JD=[/(U43(*1@3A_%9_A_%9_A*J0&8E)=),_%9_A*(*U%WK%,3Ag>($G,$J0
9_U<3,_%3_%A.10,*(*3$W($\=,$S,i`#01u((4=3d#(M.JD=[/(U439:3-FOb1@3[/(U43[/(U43
,0>ACP(Hj,&AWJ01&8E)=),[/(U43,0>Hj,&AWJ%X,J2(3 /Aˆ%HIJ%BKOD%$/93U<3,_%O0/if#
%<3J2%$01%,3[4,H7.3.d[/(U43AW3$;($%B,O%B(&'%HIJ%BKd?Kq#

9?>34Œ•?Kq#
,&/0%12,&O%B(&'%HIJ%BK,0>=$F%AF1?F/3\3(FHIJ%BK=$F%ACP(&'% 12,&,<K=$N,HIJ%BK
,0/A*($C.ACP(&'% 3$8=$F%+<,$0,$&'%J2%=$N,HIJ%BK($C.ACP(&'%)=),
%,3[4,H7.3.d[/(U439?>34Œ•H.3.#•%,33/3.J‰!z%,39%›4‰H.3.T4,&3$z%,3H.3.J4œ‰9%›4z%,394,3zy$%J4
d3/3.J”9%›4#•94,3‰9T[4,HdH.3.3/3.JH.3.J4œ[/(U43kJ.&9T/,4#z3/3.JL‰94,3zH.3.J4œ"‰94,3z–
-43K-,3/3.Jz–
ih#%<3J2%$01%,3?>34Œ•
4(4%O47.3.d[/(U439%,39%›4#
AW3$;($%B,O%B(,$S,HIJ%BKO%B(
,$S,HIJ%BK,0>=$F%AF1?F/,$S,AM9_?>34ACP(($| '3$.19_9%›4,<K=$N,HIJ%BK,0/A*
($C.ACP(,$S,3$8=$F%+<,$0,$,$S,J2%=$N,HIJ%BK($C.ACP(,$S,T)=),
?>34Œ•4(4%O47.3.d[/(U439%,39%›4#•%,33/3.J‰!z%,3H.3.J4œ‰9%›4z?>34Œ•H.3.‰,4y?>34Œ9%›4•z%,3
-4(Ozy$%J4d3/3.J”9%›4#•-4(O‰9T4(4%O4dH.3.3/3.JH.3.J4œ!#z%od-4(O‰‰!#•H.3.‰
p,(/H%,&Tu[T43•>349dŽ4€%3Ž#z?-4.Uz–3/3.JL‰-4(OzH.3.J4œ"‰-4(Oz–-43K-,H.3.z–
ii#c>AC. 1@39_?%B,=$)=AW&'%HIJ%BK3t94-O4-A<,(J%4,3O0,&CP(J2%OD%()(HIJ%BK(*UG($
3$CD(U$)(,$.KT)=),L[{He,&()(3$V,&A%B=OD%UG($3$CD((_An,$L'%HIJ%BKUs1OD%UG($
3$CD(L),$H\K()(3$V,&A%B=i#$%3.&Q%$01•4&%,,O/U4d#(M.1@3A_%3CP,&(*U%WKJ01@3
H4J4&.34()(A_%9_(M.$01•4&%,,O/U4d#J0&8E%F%3$G($()(A_%9_,0>E)=),)(A_%9_(M.
•4&%,,O/U4?./&„13/0,?@()(A_%9_(M.=$CZ,&3$5(10H4J4&.343$.1($%<KA<,O03$X1A_%9_
,I.u9>,(.JJ?.(U/?‹4(3Lu9>,(.JJ?.(UAg>J0H4J4&.343$.1($%<KA<,$01(.JJ?.(U$01(.JJ?.(U
,0>9:AF1,$S,O%B(3$;(3$%?\3A„,&?@3-/,&3$-4.H1D%L/?‹4(3($5.A;,&3$V,&+,ObA_%
3CP,&3$;(3$%?\3A„,&?@i#%B(&'%O0,$S,HIJ%BK?\3A„,&?@U$)(OD%A„,&?@($Y,0/E)=),
L%B(&'%O0,$S,HIJ%BKA„,&?@J01($/3/0,?@($CZ,&3-8,$9:?nA5,&J2%($]($/vK)3-8,$3$;(
3$%A„,&?@U<33$‚((m,O%B(&'%O0,$S,HIJ%BK?\3A„,&?@ACP(3$;(3$%3-/,&3$-4.HU$)(H/A*
($CZ,&3-8,$($G,$9:U$V,&?nA5,&
Lb1a3(/H%,&'%O0,$S,HIJ%BKA„,&?@Hj,&()(=$CZ,&3$5([4,Hd#4(4%O4d#[4,H/d#
4(4%O4k-/1d#z'%O0,$S,HIJ%BK?\3A„,&?@Hj,&()(=$CZ,&3$5(•4&%,[4,Hd#•4&%,4(4%O4d#
•4&%,[4,H/d#•4&%,4(4%O4k-/1d#zi#-/,&JS=3-8,$12,&Hj,&()(JD=$4J=4-,$C(=%934,4-
(=J%4,36H=J%4,3(*3$KS,JP%&89/OD%9{He,&()(JD=[/(U43E)=),D=[/(U439{He,&=$CZ,&
=$)=JS=3-8,$12,&3-K>b,3$_,&(M.6,%€()(($CZ,&3-8,$JS=3-8,$12,&ACP(O%<3Hj,&[/(U433$8

-\3=$5(32=()(JD=$4J=4- A]%,$C(=%934,4-(=J%4,36H=J%4,3&%‚=()(JS=3-8,$O%X,&%F1
3$%WKACP((V,&O%B((/H%,&T!#*?./,$%XK()($3$;(3$%1@3=$CZ,&3$5(H/1@3H4J4&.343$.1
($%<KA<,E*J0,$I,&()($,0/($/OGHeT)=),*`()($L()($3$;(3$%A„,&?@9{He,&
=$CZ,&3$5(,O/U4d#O0&Q%3-;(+<=,$C&Q%$01L()($3$;(3$%?\3A„,&?@7j,&•4&%,,O/U4d#G
He
H4J4&.34O/%H$/,&•./d93-%,&499.&4#z93.+(O/%H.%,d93-%,&Œ• &9#•$/,&•./3?‰,4y
$/,&•./d$/,&•./&$%/(#z3?T,O/U4dŽ/1,.>HK/(,&$%$/(Ž#z3?dŽ/1,.>HK/(,&$%$/(Ž#z
3?T•4&%,,O/U4dŽ/1,.>HK/(,&$%$/(Ž,4yu9>,(.JJ?.(Ud.JJ•.(U$/,&•./#3?#z/,9/J4T4.Hd#z–
93.+(O/%H$/,&•./&$%/(d93-%,&499.&4#•/,9/J4T•-%34%,4d499.&4#z–93.+(O/%H
.JJ•.(U$/,&•./du9>,(49KJ3%.#•$/,&•./3?‰d$/,&•./#%.Tu9>,([3.34z3?Tp,H,O/U4d%.#z–

×