AC3-test

AC3-test

University

10 Qs

quiz-placeholder

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AC3-test

AC3-test

Assessment

Quiz

Computers

University

Practice Problem

Medium

Created by

Cosmin Florin

Used 9+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pentru reprezentarea informațiilor (instrucțiuni și date), calculatoarele folosesc

sistem binar (baza 2)

sistem binar (baza 8)

sistem zecimal (baza 10)

sistem hexazecimal (baza 16)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Conversii - Baza(10) - baza(2) -> 12

1100

0011

12

1111

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Care este rezultatul așteptat pentru O1+O2 :

O1 = 171 = 0b10101011

O2 = 113 = 0b01110001

0b100011100

0b100011110

0b110011100

0b101011100

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

În memoria unui calculator o valoare este memorată pe un număr ....

fix de biți

de 3 biti

de 4 biti

de 1 bit

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Care este rezultatul memorat pe 8 biți pentru O1+O2 :

O1 = 171 = 0b10101011

O2 = 113 = 0b01110001

0b100011110

0b110011100

0b101011100

0b00011100

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cum este denumit bit-ul de depasire ?

bit de paritate

carry bit

bit de semn
bit de date

7.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Conversia din zecimal în binar/hexazecimal presupune transformarea din:

Baza 10 in baza 2

Baza 10 in baza 16

Baza 10 in baza 8

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