9-sinf Informatika I variant

Dastur tuzish uchun masalalar:

1.Tomonlari Rga teng bo’lgan teng tomonli uchburchak, kvadrat va radusi Rga teng doiraning yuzini hisoblash dasturini tuzing.

2.Quyidagi ketma-ketlikning n ta hadi yig`indisini hisoblash dasturini tuzing.

*2*3,3*4*5,5*6*7,…

3.Berilgan nuqtani uchining koordinatalari ma’lum bo’lgan kesmada yotish yoki yotmasligini aniqlovchi dastur tuzing.

4.Quyidagi ketma-ketlikning n ta hadi yig`indisini hisoblash dasturini tuzing.

1/2, 3/4, 5/6, 7/8, …

5.Kiritilgan sonni teskarisiga o’girib beruvchi dastur tuzing.

Informatika I-variant

1	2	3	4	5	6	7	8	9	10
C	C	C	D	D	C	B	D	B	C
11	12	13	14	15	16	17	18	19	20
B	A	D	C	D	D	D	A	A	B

21. Intranet

22. Brauzer

23. 1011010₂

24. 3584

25. 47 bt

Informatika II-variant

1	2	3	4	5	6	7	8	9	10
A	B	C	D	A	B	B	C	B	B
11	12	13	14	15	16	17	18	19	20
C	C	C	D	D	C	B	D	B	C

21. Пуск-Завершение работы-Выключение

22. 682

23. 2Mbt/s

24. 1050000 bt

25. 1010111₂