
number system
Quiz
•
Computers
•
University
•
Practice Problem
•
Hard
Guna Sekaran
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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The decimal equivalent of the octal number (645)8 is ______
(450)10
(451)10
(421)10
(501)10
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The parameter through which 16 distinct values can be represented is known as _______
Bit
Byte
Word
Nibble
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the decimal number is a fraction then its binary equivalent is obtained by ________ the number continuously by 2.
Dividing
Multiplying
Adding
Subtracting
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The octal equivalent of the decimal number (417)10 is _____
(641)8
(619)8
(640)8
(598)8
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Convert hexadecimal value 16 to decimal.
2210
1610
1010
2010
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the hexadecimal equivalent of the decimal number (25)10?
(19)16
(15)16
(1A)16
(21)16
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many bits are required to represent 64 distinct values?
4 bits
6 bits
8 bits
10 bits
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