Correct Mark 00 out of 00 Flag question Question text sekund ichida impulslar soniga … deb ataladi? a impuls davri b impuls chastotasi c to`g`ri javob berilmagan d. Ims lar Feedback The correct answer is: impuls chastotasi Question 2

Question 1

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1 sekund ichida impulslar soniga … deb ataladi?

a.

impuls davri

b.

impuls chastotasi

c.

to`g`ri javob berilmagan

d.

IMS lar

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The correct answer is: impuls chastotasi

Question 2

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.....-deb ,kirish signallari ustida aniq bir amal bajaradigan elektron qurilmaga aytiladi?

a.

trigger

b.

majmua

c.

assinxron

d.

mantiqiy elementlar

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The correct answer is: mantiqiy elementlar

Question 3

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Arifmetik amallarni bajaruvchi qurilma qanday nomlanadi?

a.

summator

b.

multipleksor

c.

trigger

d.

deshifrator

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The correct answer is: summator

Question 4

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Xisoblagichlarning sintezi…………aniqlash orqali amalga oshiriladi?

a.

trigger kirishlarini boshqarish

b.

xar bir trigger kirishlaridagi boshqaruv avtomatlarini

c.

xar bir trigger chiqishidagi boshqaruv avtomatlarini

d.

boshqaruv registrlarining kirish avtomatlarini

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The correct answer is: xar bir trigger kirishlaridagi boshqaruv avtomatlarini

Question 5

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Multipleksor – bu…………?

a.

Raqamli signallarning kommutatsiyalash kombinatsion qurilma

b.

Analog signallarning kommutatsiyalash kombinatsion qurilma

c.

Parallel ikkilik kodlarni pozitsion kodga qayta ishlovchi kombinatsion qurilma

d.

Parallel ikkilik kodlarni unitar kodga qayta ishlovchi kombinatsion qurilma

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The correct answer is: Raqamli signallarning kommutatsiyalash kombinatsion qurilma

Question 6

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Dishefrator qachon to'liq deyiladi?

a.

x^0*2^0

b.

m > 2^n

c.

m < 2^n

d.

m

e.

2^n

f.

N

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The correct answers are: m, 2^n, x^0*2^0

Question 7

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Kirish impulslar sonini hisoblashga mo’ljallangan qurilmaga nima deyiladi?

a.

transistor

b.

Schotchik

c.

emitor

d.

kondensator

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The correct answer is: Schotchik

Question 8

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Mantiqiy funksiyalarni qaysi qatorda ko`rsatilgan asosiy amal sifatida ko`rish mumkin?

a.

inkor, implikatsiya, dizyunksiya.

b.

Sheffer shtrixi, konyunksiya, dizyunksiya.

c.

konyunksiya, dezyunksiya, inkor

d.

mantiqiy inkor, mantiqiy qo`shish,mantiqiy ko`paytirish,

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The correct answer is: mantiqiy inkor, mantiqiy qo`shish,mantiqiy ko`paytirish,

Question 9

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Kod so’zlarini kiritish va chiqarish usullari bo’yicha mantiqiy qurilmalar bo’linadi…?

a.

Aralash va arifmetik usullari

b.

Sinusoidal va arrasimon usullar

c.

Raqamli, impuls usuli

d.

Ketma-ket, parallel usul

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The correct answer is: Ketma-ket, parallel usul

Question 10

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Sinxron triggerning aniq turini aniqlang?

a.

Aktiv tenglamali sinxron trigger

b.

Mantiqiy elementli sinxron trigger

c.

To’g’rikirishli sinxron trigger

d.

Statik boshqaruvli sinxron trigger

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The correct answer is: Statik boshqaruvli sinxron trigger

Question 11

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Qaysi holatga qarab trigger turlarga ajratiladi? (asinxron va sinxron)?

a.

Mantiqiy satx bilan

b.

Berilayotgan signal reaksiya xarakteri bilan

c.

Ularning kirishi turi bilan

d.

Kirishga signal berish bilan

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The correct answer is: Berilayotgan signal reaksiya xarakteri bilan

Question 12

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Mantiqiy qo’shish qaysi elementda amalga oshiriladi?

a.

YOKI;

b.

EMAS;

c.

VA – EMAS.

d.

VA;

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The correct answer is: YOKI;

Question 13

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Deshifrator deb…?

a.

2 lik unitary kodni 2 n zaryatli kodga almashtiruvchi ME ga qytiladi

b.

2 n razryadli kodga aylantiruvchi ME ga aytiladi

c.

N zaryadli 2 lik unitary kodni 2n razryadli kodga aylantiruvchi ME ga aytiladi

d.

Kodga aylantiruvchi ME ga aylantiradi

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The correct answer is: N zaryadli 2 lik unitary kodni 2n razryadli kodga aylantiruvchi ME ga aytiladi

Question 14

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Trigger nima?

a.

Trigger-bu tormozlangan multivibrator dir va uning yordamida tashqi siljish manbai bilan

elektron priborlarning bitasini uzoq vaqt davomida ochiq holatda saqlab turuvchi rejim hosil qilinadi,

b.

Bu mantiqiy amallarni birlashtiruvchi jarayon.

c.

Trigger-bu Informatsion tizimlarni yaratish bo’yicha jadal harakatlar ma’lumotlar jamlab beruvchi,

d.

Trigger-bu o’zida barcha mantiqiy amallarni jamlovchi qurulma bolib signallarni o’zida jamlavchi qurilma ,

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The correct answer is: Trigger-bu tormozlangan multivibrator dir va uning yordamida tashqi siljish manbai bilan

elektron priborlarning bitasini uzoq vaqt davomida ochiq holatda saqlab turuvchi rejim hosil qilinadi,

Question 15

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10100011 ni ikkilikdan o’n oltilik sanoq tizimiga o’tkazing?

a.

120

b.

100

c.

163

d.

108

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The correct answer is: 163

Question 16

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Ikkilik tizimidagi razryad qiymati nimaga teng?

a.

8 bit

b.

1 bit

c.

8 bayt

d.

1 bayt

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The correct answer is: 1 bit

Question 17

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Raqamli indikatsiya ishining asosini nima tashkil etadi?

a.

Ikkilik o’nlik kodlarni biridan ikkinchisiga almashtirish

b.

Har qanday signalni raqamli kodga aylantirish

c.

O’nlik sanoq sistemasini nol va birga aylantirish

d.

Analog signalni raqamliga aylantirish

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The correct answer is: Ikkilik o’nlik kodlarni biridan ikkinchisiga almashtirish

Question 18

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Axborot oqimini bir necha liniyalar bo’yicha taqsimlash teskari operatsiyasini …………… bajaradi?

a.

tranzistorlar

b.

multipleksorlar

c.

diodlar

d.

demultipleksorlar

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The correct answer is: demultipleksorlar

Question 19

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Signallarni aloqa kanallari orqali qanday uzatish mumkin?

a.

Ulanmaydi

b.

A,B javoblar to’g’ri

c.

Parallel

d.

Ketma+ ket

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The correct answer is: A,B javoblar to’g’ri

Question 20

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Kod so’zlarini kiritish va chiqarish usullari bo’yicha mantiqiy qurilmalar bo’linadi……?

a.

Ketma-ket, parallel usulli

b.

Aralash va arifmetik usullari

c.

Raqamli, impuls usuli

d.

Sinusoidal va arrasimon usullari

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The correct answer is: Ketma-ket, parallel usulli

Question 21

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2 teng kuchli alternative turg’un xolga ega bo’lgan va axborotni yozish saqlash va uzatish uchun xizmat qiladigan qurulma qaysi?

a.

Trigger

b.

Registr

c.

shifrator

d.

IMS lar

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The correct answer is: Trigger

Question 22

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Trigger turlarini ko’rsating?

a.

JK- Trigger,TD- Trigger,K- Trigger,

b.

J- Trigger,TK- Trigger,D- Trigger,

c.

T- Trigger,JТ- Trigger, K- Trigger,

d.

D- Trigger,Т- Trigger,JK- Trigger,

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The correct answer is: D- Trigger,Т- Trigger,JK- Trigger,

Question 23

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Ikkilikni o’nlikka aylantiruvchi element?

a.

Shifrator;

b.

Trigger;

c.

Deshifrator;

d.

Registr

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The correct answer is: Deshifrator;

Question 24

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A4 sonining ikkilik ekvivalentini aniqlang?

a.

10100101

b.

01011010

c.

10100100

d.

01001010

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The correct answer is: 10100100

Question 25

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IMS larni ishlab chiqish texnikasini bo’yicha necha turga bo’lamiz?

a.

4

b.

7

c.

3

d.

6

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The correct answer is: 3

Question 26

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Schetchik nima uchun qo’llaniladi?

a.

Saqlangan soni siljitish uchun;

b.

Bir qancha mantiqiy qiymatlarni qo’shishi uchun.

c.

Ikkilik kodni bir ko’rinishdan ikkinchisiga o’tkazishda;

d.

Impulslar sonini sanash uchun;

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The correct answer is: Impulslar sonini sanash uchun;

Question 27

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Ish impulslarini sonini aniqlab boruvchi va ularni mos ravishda ikkilik signaliga aylantiruvchi qurilma?

a.

mikroprotsessor

b.

xisoblagich

c.

registr

d.

trigger

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The correct answer is: xisoblagich

Question 28

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Triggerlar qanday mantiqiy elementlarda quriladi?

a.

YOKI – EMAS.

b.

VA-EMAS;YOKI – EMAS;

c.

YOKI;VA;

d.

EMAS;

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The correct answer is: VA-EMAS;YOKI – EMAS;

Question 29

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Qaysi razryaddan boshlab qo‘shish jarayonini bajarish lozim?

a.

Kichik razryadidan boshlab

b.

Eng kata razryadidan boshlab

c.

Urta razryadidan boshlab

d.

Farqi yo’q

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The correct answer is: Kichik razryadidan boshlab

Question 30

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Anolog siglalni raqamli signalga o’tkazish necha guruhga bo`linadi?

a.

2 guruhga

b.

4 guruhga

c.

5 guruhga

d.

3 guruhga

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The correct answer is: 3 guruhga