Number-Systems

Number-Systems

University

33 Qs

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Number-Systems

Number-Systems

Assessment

Quiz

Information Technology (IT)

University

Practice Problem

Hard

Created by

Muhammad Aswad

Used 2+ times

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33 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the base (radix) of the decimal number system?

2

8

10

16

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In binary, the digit 1 represents...

Negative value

Switch OFF/False

Switch ON/True

Decimal digit 10

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many bits are there in 1 byte?

4

8

16

32

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a valid hexadecimal digit?

G

F

Z

Q

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the binary representation of decimal 5?

1010

0101

1111

0010

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following systems is most natural for computers?

Decimal

Binary

Octal

Hexadecimal

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

In two’s complement (8-bit), which value can be represented?

–129

–128

256

2000

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