Exercise: Number Systems And Codes

Questions for: Number Systems And Codes

Each hexadecimal digit converts to ________ binary digits.
A:
four
B:
eight
C:
12
D:
six
Answer: A
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________ symbols are needed to represent all digits in hexadecimal.
A:
Six
B:
Ten
C:
Twelve
D:
Sixteen
Answer: D
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The MSB of 11001 is ________.
A:
1
B:
1100
C:
C
D:
1916
Answer: A
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A typical CD-ROM can store ________ of digital data.
A:
90 minutes
B:
analog portions
C:
650 megabytes
D:
octal bytes
Answer: C
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Overflow can occur if two signed numbers are added and ________.
A:
they have opposite signs
B:
they have the same sign
C:
both of the above
D:
none of the above
Answer: B
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