Qiyinlik darajasi – 1
Berilgan if x |
max(x,y) masalasini
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min(x,y) masalasini
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x va y larning yig’indisini toppish
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min(y,x) masalasini
|
№106 Manba – A.A.Xaldjigitov, Sh.F.Madraximov, U.E.Adamboev. Informatika va programmalsh.
Qiyinlik darajasi – 3
Programma fragmenti natihasini aniqlang? k:=40;
case k mod 4 of
0: write(‘k=4m’);
1:= write(‘k=4m+1’);
2: write(‘k=4m+2’);
3: write(‘k=4m+3’);
end;
|
k=4m
|
k=4m+1
|
k=4m+2
|
k=4m+3
|
№107 Manba – A.A.Xaldjigitov, Sh.F.Madraximov, U.E.Adamboev. Informatika va programmalsh.
Qiyinlik darajasi – 1
Z ning qiymati nimaga teng?
begin a:=2; b:=17; c:=6;
Z:=b div a + b mod c; write(z) end.
|
13
|
16
|
11
|
15
|
№108 Manba – A.A.Xaldjigitov, Sh.F.Madraximov, U.E.Adamboev. Informatika va programmalsh.
Qiyinlik darajasi – 1
Berilgan operatorlarning bajarilishi natijasida EHM quyidagini chop etadi. n:=5; n:=n+1; write(‘n teng ’, n);
|
n teng 6
|
n=6
|
n teng 5
|
n=5
|
№109 Manba – A.A.Xaldjigitov, Sh.F.Madraximov, U.E.Adamboev. Informatika va programmalsh.
Qiyinlik darajasi – 2
PASKAL-programmaning qaysi joyida sintaktik xato mavjud?
program m1;
var x,y,z: real;
begin read(x,y,z);
if x
write(z,exp(3*ln(abs(z))))
end.
|
shartli operatorida
|
programmani sarlavxasi operatorida
|
o’zgaruvchilarni tasvirlashda
|
natijalarni chikarish operatorida
|
№110 Manba – A.A.Xaldjigitov, Sh.F.Madraximov, U.E.Adamboev. Informatika va programmalsh.
Qiyinlik darajasi – 2
Arifmetik ifodada amallar bajarilishi tartibi qanday? 1) Funksiyalar qiymati xisoblanadi.
2) *, /, div, mod
3) +, -
|
1,2,3
|
3,2,1
|
2,3,1
|
1,3,2
|
№111 Manba – A.A.Xaldjigitov, Sh.F.Madraximov, U.E.Adamboev. Informatika va programmalsh.
Qiyinlik darajasi – 2
Paskal tilida yozilgan ifoda berilgan:
n*ln(abs(a*x-1)) + (x+b) + sin(a*x/12)
Bu qanday algebraik ifodani bildiradi?
|
nln(/ax-1/) +(x+b) + sin( ax/12 )
|
nln ax-1 +(x+b) + tg( ax/12 )
|
nln ax-1 +(x+b) tg( ax/12 )
|
nln(ax-1) +(x+b) + sin( ax/12 )
|
№112 Manba – A.A.Xaldjigitov, Sh.F.Madraximov, U.E.Adamboev. Informatika va programmalsh.
Qiyinlik darajasi – 2
Quyida keltirilgan programma fragmentida qaysi xato bor?
Var a,b:real; c,d:integer; a:=(bc);
|
ta’minlash operatorining chap va ung tomonlarini tiplari mos emas
|
taminlash operatorida mantiqiy ifoda qatnashayapti
|
d butun o’zgaruvchi sifatida tasvirlangan
|
b haqiqiy o’zgaruvchi sifatida tasvirlangan
|
№113 Manba – A.A.Xaldjigitov, Sh.F.Madraximov, U.E.Adamboev. Informatika va programmalsh.
Qiyinlik darajasi – 2
Quydagi ifoda a=5, b=15, c=2 bo’lsa qanday natija beradi? ( a+ b div c * 4 ) mod 5 div 3
|
1
|
4
|
3
|
2
|
№114 Manba – A.A.Xaldjigitov, Sh.F.Madraximov, U.E.Adamboev. Informatika va programmalsh.
Qiyinlik darajasi – 2
Quydagi belgilar ketma-ketligidan qaysi biri taminlash operatori?
1) a+1:= b; 2) a=c+1; 3) a:b-sqr(2); 4) r:=exp(a*x+b);
|
4
|
3
|
2
|
1
|
№116 Manba – A.A.Xaldjigitov, Sh.F.Madraximov, U.E.Adamboev. Informatika va programmalsh.
Qiyinlik darajasi – 2
Operasiyalar natijasini to’g’ri tanlang. round(trunc(-5,875) +0.8)+5
|
-1
|
10
|
9
|
2
|
№117 Manba – A.A.Xaldjigitov, Sh.F.Madraximov, U.E.Adamboev. Informatika va programmalsh.
Qiyinlik darajasi – 2
Y ning qiymati nimaga teng?
VAR X,Y:REAL;
BEGIN X:=5.7;
IF X<2 THEN Y:=sqr(X) ELSE
IF X<5 THEN Y:=2 ELSE Y:=X-5;
Y:=ROUND(Y)
END.
|
1
|
5
|
25
|
2
|
№118 Manba – A.A.Xaldjigitov, Sh.F.Madraximov, U.E.Adamboev. Informatika va programmalsh.
Qiyinlik darajasi – 2
X qaysi qiymatni qabul qiladi?
VAR X,Y: integer;
K:CHAR;
BEGIN X:=10; Y:=2; K:='-';
CASE K OF
'+': X:=X+Y;
'-': X:=X-Y;
'*': X:=X*Y;
'/': X:=X/Y
end
END.
|
8
|
12
|
20
|
5
|
№120 Manba – A.A.Xaldjigitov, Sh.F.Madraximov, U.E.Adamboev. Informatika va programmalsh.
Qiyinlik darajasi – 2
X qaysi qiymatni qabul qiladi?
TYPE P= (dush, sesh, chorsh, psh, juma, shan, yaksh);
VAR DEN:P; X:INTEGER;
BEGIN DEN:=psh;
CASE ORD(DEN) OF
1: X:=10;
2: X:=20;
3: X:=30;
4: X:=40;
5: X:=50
END
END.
|
40
|
20
|
10
|
30
|
№121 Manba – A.A.Xaldjigitov, Sh.F.Madraximov, U.E.Adamboev. Informatika va programmalsh.
Qiyinlik darajasi – 2
X qaysi qiymatni qabul qiladi ?
VAR i,j,X: integer;
BEGIN
FOR i:=1 TO 2 DO
FOR j:=2 DOWNTO 1 DO X:=i+j;
END.
|
3
|
4
|
2
|
1
|
№122 Manba – A.A.Xaldjigitov, Sh.F.Madraximov, U.E.Adamboev. Informatika va programmalsh.
Qiyinlik darajasi – 2
Y qiymati nimaga teng ?
TYPE M = array [1..4] of real;
VAR a : M ; x,y: real;
BEGIN a[1]:=14; a[2]:=10; a[3]:=a[1]-a[2]; X:=a[3]; y:=sqr(x); END.
|
16
|
14
|
10
|
36
|
№123 Manba – A.A.Xaldjigitov, Sh.F.Madraximov, U.E.Adamboev. Informatika va programmalsh.
Qiyinlik darajasi – 2
A[2] qaysi qiymatni qabul qiladi?
VAR A : array [1..10] of real;
i:integer;
BEGIN
FOR i:=1 TO 4 DO
IF i >=2 THEN A[i]:=i-1 ELSE A[i]:=I END.
|
1
|
0
|
2
|
3
|
№125 Manba – A.A.Xaldjigitov, Sh.F.Madraximov, U.E.Adamboev. Informatika va programmalsh.
Qiyinlik darajasi – 2
Programma bajarilgandan so'ng W ni qiymati nimaga teng?.
VAR X,U,Z,W: INTEGER;
BEGIN X:=5; Z:=SUCC(X); U:=PRED(Z+X);
W:=Z+U
END.
|
16
|
10
|
14
|
12
|
№126 Manba – A.A.Xaldjigitov, Sh.F.Madraximov, U.E.Adamboev. Informatika va programmalsh.
Qiyinlik darajasi – 2
Z ni qiymati nimaga teng?
VAR X,Y,Z:INTEGER;
BEGIN X:=15; Y:=X MOD 4;
Z:=X DIV 2; Z:=Z-Y END.
|
4
|
15
|
12
|
0
|
№127 Manba – A.A.Xaldjigitov, Sh.F.Madraximov, U.E.Adamboev. Informatika va programmalsh.
Qiyinlik darajasi – 2
Quyida keltirilgan PASKAL-programmaning ishlashi natijasida nima hisoblanadi?
program m1;
var x,y,z: real;
begin read(x,y,z);
if x
if x
write(x)
end.
|
x , y , z sonlarning eng kattasi
|
x , y sonlarning eng kattasi
|
y , z sonlarning eng kattasi
|
x , y sonlarning eng kichigi
|
№128 Manba – A.A.Xaldjigitov, Sh.F.Madraximov, U.E.Adamboev. Informatika va programmalsh.
Qiyinlik darajasi – 2
N ning qiymatini aniqlang.
program vv;
var N,i: integer;
Begin N:=5;
for i:=1 to N do
N:=N+1; write(N);
|
N ning qiymati xar safar oshib ketishi sababli, cheksizdir
|
10
|
30
|
N ning qiymati mavjud emas
|
№129 Manba – A.A.Xaldjigitov, Sh.F.Madraximov, U.E.Adamboev. Informatika va programmalsh.
Qiyinlik darajasi – 2
Programma nimani chop etadi?
VAR A,i: integer;
FUNCTION NT(n,m:integer):integer;
Begin NT:=n-m end;
BEGIN A:=0;
FOR i:=1 TO 2 DO A:=A+NT(2,1); Write('A=',A)
END.
|
A=2
|
A=1
|
A=0
|
A=3
|
№130 Manba – A.A.Xaldjigitov, Sh.F.Madraximov, U.E.Adamboev. Informatika va programmalsh.
Qiyinlik darajasi – 2
Quyida S ning qiymati nimaga teng?
begin
S:=0;
for I:=1 to 3 do S:=S+2*i;
writeln(S);
end.
|
12
|
24
|
48
|
96
|
№132 Manba – A.A.Xaldjigitov, Sh.F.Madraximov, U.E.Adamboev. Informatika va programmalsh.
Qiyinlik darajasi – 2
Quyida S ning qiymati nimaga teng?
begin for j:=-2 to 3 do begin S:=0; S:=S+(j+1); end; writeln(S); end.
|
4
|
10
|
6
|
2
|
№133 Manba – A.A.Xaldjigitov, Sh.F.Madraximov, U.E.Adamboev. Informatika va programmalsh.
Qiyinlik darajasi – 2
Sharti oldin qo’yilgan sikl operatoridagi so’zlar qaysi?
|
while, do
|
for, to, do
|
if, then, else
|
goto
|
№134 Manba – A.A.Xaldjigitov, Sh.F.Madraximov, U.E.Adamboev. Informatika va programmalsh.
Qiyinlik darajasi – 2
Quydagi belgilar ketma-ketligilardan qaysi biri sharti oldin berilgan sikl operatori?
|
While do
|
While Then
|
If do
|
If Then
|
№135 Manba – A.A.Xaldjigitov, Sh.F.Madraximov, U.E.Adamboev. Informatika va programmalsh.
Qiyinlik darajasi – 2
Quydagi belgilar ketmaketligilardan qaysi biri sharti keyin berilgan sikl operatori?
|
Repeat until
|
Repeat do
|
While do
|
Repeat do
|
№136 Manba – A.A.Xaldjigitov, Sh.F.Madraximov, U.E.Adamboev. Informatika va programmalsh.
Qiyinlik darajasi – 2
Quydagi belgilar ketma-ketligilardan qaysi biri parametrli sikl operatori?
|
For := To D0
|
For := To D0
|
While do
|
For := To D0
|
№137 Manba – A.A.Xaldjigitov, Sh.F.Madraximov, U.E.Adamboev. Informatika va programmalsh.
Qiyinlik darajasi – 2
Parametrli sikl operatori xizmat suzlari qaysi javobda tugri keltirilgan?
|
for, to, do
|
if, then, else
|
Goto
|
while, do
|
№138 Manba – A.A.Xaldjigitov, Sh.F.Madraximov, U.E.Adamboev. Informatika va programmalsh.
Qiyinlik darajasi – 2
Quyidagi operator necha marta takrorlanadi? for x:=1 downto 10 do write (x);
|
0 marta
|
1 marta
|
10 marta
|
5 marta
|
№139 Manba – A.A.Xaldjigitov, Sh.F.Madraximov, U.E.Adamboev. Informatika va programmalsh.
Qiyinlik darajasi – 2
Quyida write operatori necha marta bajariladi?
for i:=1 to 3 do for j:=0 to 3 do write (i+j);
|
12 marta
|
9 marta
|
10 marta
|
3 marta
|
№140 Manba – A.A.Xaldjigitov, Sh.F.Madraximov, U.E.Adamboev. Informatika va programmalsh.
Qiyinlik darajasi – 2
Programmaning to’g’ri natijasini toping.
program m1;
var x: real;
begin x:= -3.6; while x <= 0 do begin write (x); x:=x+1 end end.
|
x=-3.6 x=-2.6 x=-1.6 x=-0.6
|
x=-3.6 x=-2.4 x=-1.2 x=-0.1
|
x=-1.6 x=-2.6 x=-3.6 x=-4.6
|
x=-2.6 x=-1.6 x=-0.6 x= 1.6
|
№141 Manba – A.A.Xaldjigitov, Sh.F.Madraximov, U.E.Adamboev. Informatika va programmalsh.
Qiyinlik darajasi – 2
Takrorlash operatorlaridan qaysi biri chekli sondagi qadamlardan so’ng o’z ishini tugatadi?, agar x=-3; y=0.5; a=5; b=4
|
While x<0 do x:=x+0.5;
|
While x<0 do x:=x-100;
|
While 0 |
While a>0 do y:=2*y;
|
№142 Manba – A.A.Xaldjigitov, Sh.F.Madraximov, U.E.Adamboev. Informatika va programmalsh.
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