13. Operatsion tizimlar yozish uchun mo’ljallangan dasturlash tilini toping.
C C) Python
PHP D) Javascript
14. Dinamik web-saytlar yozish uchun asosan qaysi dasturlash tilidan foydalaniladi?
C C) Javascript
PHP D) Java
15. Sizda 4 quti meva bor:
Sizga har bir qutida faqat bir xil meva borligi ma’lum va ular qutining ichida. Siz yana shuni bilasizki, faqat bitta qutiga ichidagi meva nomi to’g’ri yozilgan.
Kamida nechta quti ochilgandan so’ng, qaysi quti to’g’ri nomlanganligini aniqlash mumkinligi kafolatlanadi?
A) 2 C) 4 B) 3 D) 1
16. MS Excel dasturida katakka noto’g’ri oraliqda qiymat kiritilganda qaysi xatolik sodir bo’ladi?
A) #ПУСТО! C) ######### B) #ССЫЛКА! D) #ИМЯ?
17. MS Excel dasturida katakka noto’g’ri murojaat qilinganda qaysi xatolik sodir bo’ladi?
A) #ПУСТО! C) ######### B) #ССЫЛКА! D) #ИМЯ?
18. Quyidagi mantiqiy ifoda rostlik jadvalining oxirgi ustunida nechta 1 bo’ladi? A and B or not B and C
4
3
5 D) 6
19. 5₁₀ soniga qoldiqsiz bo’linadigan sonlar berilgan qatorni toping.
123454321₆, 11223344₆
23452345₆, 141414141₆
123123123₆, 11223344₆
123454321₆, 141414141₆
20. Quyidagi rostlik jadvalga mos mantiqiy formulani toping.
A
B
C
Natija
0
0
0
0
0
0
1
0
0
1
0
0
0
1
1
1
1
0
0
0
1
0
1
1
1
1
0
0
1
1
1
1
A and B and C or not A and B and C or A and not B and C
not A and B and C or A and not B and C or A and B and not C
A and not B and C or A and B and C or A and B and not C
not A and not B and not C or A and B and C or A and B and not C