Chapter 1 Exploring Number Systems and Codes
Authored by SITI (PIS)
Engineering
University
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Explain the binary number system and its significance in computing.
The binary number system uses letters A-F to represent values.
The binary number system is a base-2 system using 0s and 1s, crucial for computing as it represents the on/off states of electronic circuits.
The binary number system is irrelevant to modern computing technologies.
The binary number system is a base-10 system using digits 0-9.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you convert the octal number 17 to decimal?
12
14
16
15
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the hexadecimal equivalent of the decimal number 255?
FE
FF0
FF
F0
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the two's complement of the binary number 1101?
1110
0010
1100
0011
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you convert the octal number 25 to binary?
010101
001010
100101
010010
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the binary equivalent of the decimal number 10?
1001
1100
1110
1010
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you convert the hexadecimal number 1A to decimal?
24
26
28
30
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