Informatika test sinov uchun

Informatika test sinov uchun

Professional Development

11 Qs

quiz-placeholder

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Informatika test sinov uchun

Informatika test sinov uchun

Assessment

Quiz

Information Technology (IT)

Professional Development

Hard

Created by

Ilhomjon Sodiqov

FREE Resource

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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