
Number systems
Authored by J Kavitha
Mathematics
University
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many nibbles are there in the binary number 1111000001100101?
5
2
4
6
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
There are 9 bits in a binary number. The binary weight of the Most Significant bit is,
128
256
512
1024
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The decimal equivalent of the binary number 101.001 is
6.125
4.625
5.125
8.625
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A calculator has 2MB memory. What is the decimal equivalent of 2 MB?
2097152
4194304
5242880
1048576
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A digital computer processes binary numbers that are 32 bit long. If a 32 bit number has all 1's what is the decimal equivalent?
4294967295
4294967294
4294967292
4294967291
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The Octal number for the binary number 1101110001 is
1561
1451
1671
1651
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Thousands of binary instructions and data can be stored in a computer memory. A typical microprocessor has 65536 addresses each storing a byte. Suppose the first address is 00111100, what is its hexadecimal equivalent
3A
3B
3C
3D
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