Informatika yozma ish. 11-sinf olimpiada I tur




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Informatika yozma ish. 11-sinf olimpiada I tur

1. Photoshop dasturi tarixi haqida ma’lumot bering.

2. Pascalda yozilgan quyidagi dasturda ekranga chiqadigan natijani aniqlang.

a:=9; b:=a+a; a:=a*a-b;

write(‘a=’,a); write(‘b=’,b);

3. Pascalda yozilgan quyidagi ifodani oddiy yozuv ko’rinishida yozing.

Pi*h*(sqr(r1)+sqr(r2)+r1*r2)/3.

4. Quyida trapetsiya yuzini hisoblash dasturi tartibsiz yozilgan. Operatorlarni mantiqan to’g’ri ketma-ketlikda joylashtiring.

P:=(a+b)/2; S:=p*h; program trapetsiya_yuzi; end.

Writeln(‘s=’,s); Readln(a,b,h); Begin var a,b,h:integer; P,S:real;

5. MS Excel 2010 dasturida A3:D8 diapozonida nechta yacheyka borligini aniqlang va uni chizma yordamida isbotlang.


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18. Monitor, sistema bloki va klaviatura.

19. Bloknot, Wordpad, Akelpad, Notepad.

20. Paint, Photoshop, CorelDraw.

21. Rastrli grafika.

22.Rastrli, vektorli va fraktal.

23. Dastur.

24. Mantiqiy funksiyalar.



25. Texnik ta’minoti(Hardware) va dasturiy ta’minoti(Software)


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