
Informatika test sinov uchun
Quiz
•
Information Technology (IT)
•
Professional Development
•
Hard
Ilhomjon Sodiqov
FREE Resource
Student preview

11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quyidagi dastur bajarilishi natijasida kopyuter ekranida qanday natija chiqadi?
Var a,b: real; Begin a:=24.251; write(a:6:2); end.
a=2.2510000000E+01
a= 24.25
2.250000000E+01
24.25
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Troyonlar va pochta viruslari (cherv) qanday viruslar guruhuga kiradi?
Fayl viruslari
Tarmoq viruslari
Makroviruslar
Boot-viruslar
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
MS Excelda quydagilardan qaysi biri statistic kategoriyasiga tegishli funksiya?
ЕСЛИ
ПРАВСИМВ
СЧЕТЕСЛИ
ОТБР
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Veb-bruzerning adres satrida qanday ma’lumot saqlanadi?
veb-sahifaning URL adresi
joriy veb-sahifaning nomi
menyular qatori
Formatlash paneli
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kompyuterda turli ranglarni ifodalash uchun qaysi ranglardan foydalaniladi?
1) qizil 2) oq 3) qora 4) yashil 5) ko’k 6) sariq
1, 2
1, 2, 6
4, 5, 6
1, 4, 5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tenglik o’rinli bo’lishi uchun sonlarning asosi qanday bo’lishi kerak? 24003(x)=26010(x)-2004(x)
yettilik
oltilik
to’qqizlik
sakkizlik
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sakkizlik sanoq sistemasidagi 16 sonini ikkilik ikkilik sanoq sistemasiga o’tkazing.
1011
1010
1110
1111
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