Informatika va axborot texnologiyalari fanidan test savollari

57. Assembler tili qachon yaratilgan?

*a) 40 yillar ohiri 50 yillarning boshida

b) 1964 yil

c) 1950 yil

d) 1951 yil
58. Fortran tili qachon yaratilgan?

*a) 1954 yil

b) 1964 yil

c) 1950 yil

d) 1952 yil
59. Dastur natijasi nimaga teng? var a,b,x:real; begin a:=8; b:=a/2; x:=A/B; x:=a*sqr(sqrt(x+b/2)); writeln(x); end.

*a) 32

b) 8

c) 256

d) 24
60. Quyidagi operator necha marta takrorlanadi? for x:=1 downto 10 do write (x);

*a) 1 marta

b) 5 marta

c) 10 marta

d) 0 marta
61. Quyida write operatori necha marta bajariladi? for i:=1 to 3 do for j:=0 to 3 do write (i+j);

*a) 12 marta

b) 1 marta

c) 3 marta

d) 9 marta
62. type hafta=(dush, sesh, chor, paysch, schanba, yaksch); var x,y: hafta; t:23..56; tavsiflash berilgan bo‘lsa, quyidagi ta’minlashlardan qaysisi noto‘g‘ri?

*a) y=t

b) x:=sesh

c) y:=x

d) t:=31
63. Quyida S ning qiymati nimaga teng? begin S:=0; for I:=1 to 3 do S:=S+2*i; writeln(S); end.

*a) 12

b) 24

c) 48

d) 96
64. Dastur qiymati nimaga teng? begin X:=-2; y:=4; A:=-2; if A*A-y>x*x then z:=y+A else z:=X+A; writeln(z); end.

*a) –4

b) –5

c) 1

d) 7

65. Quyida S ning qiymati nimaga teng? begin for j:=-2 to 3 do begin S:=0; S:=S+(j+1); end; writeln(S); end.

*a) 4

b) 2

c) 10

d) 6
66. Dastur natijasi nimaga teng? var a,b,x:real; begin a:=8; b:=a/2; x:=A/B; x:=a*sqr(sqrt(x+b/2)); writeln(x); end.

*a) 32

b) 8

c) 256

d) 24
67. Quyidagi operator necha marta takrorlanadi? for x:=1 downto 10 do write (x);

*a) 1 marta

b) 5 marta

c) 10 marta

d) 0 marta
68. Dastur natijasini aniqlang. begin A:=12; B:=8; D:=20; if A>18 then D:=A-B; writeln(D); end.

*a) 20

b) 5

c) 8

d) 4
69. Dastur natijasini aniqlang. begin X:=2; p:=1; 1:P:=P*(2*x-2); X:=X+3; if X<=6 then goto 1; writeln(P); end.

*a) 16

b) 20

c) 2

d) 24
70. Hisob natijasini aniqlang? begin A:=10; B:=8; C:= 6; if (A>B) and (C>B) then y:=A+B-C else y:=A-B+C; writeln(y); end.

*a) 8

b) 12

c) 10

d) 14
71. O’zbekiston Respublikasining “Axborotlashtirish to’g’risida”gi Qonuni qachon qabul qilingan?

*a) 2003 yil 11 dekabr

b) 1992 yil 8 dekabr

c) 1997 yil 29 avgust

d) 1991 yil 1 sentyabr
72. Kompyuter grafikasi tasvirlarni hosil qilish usullariga ko‘ra quyidagi turlarga bo‘linadi:

*a) rastrli (nuqtali) grafika; vektorli grafika; fraktal grafika; uch o‘lchovli (3D) grafika; kompyuter grafikasi va animatsiya.

b) rastrli (nuqtali) grafika; vektorli grafika; fraktal grafika; uch o‘lchovli (3D) grafika;

c) rastrli (nuqtali) grafika; vektorli grafika; fraktal grafika;

d) rastrli (nuqtali) grafika; vektorli grafika;