Informatika test sinov uchun

Informatika test sinov uchun

Assessment

Quiz

Information Technology (IT)

Professional Development

Hard

Created by

Ilhomjon Sodiqov

FREE Resource

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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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