10. Fill in the following addition table for base 3. + 0 1 2 0 1 2 11. Identify the following statements as TRUE OR FALSE.  a) BCD stands for Binary Coded Decimal and encodes each digit of a decimal number  to an 8-bit binary form.  b) Unicode is a 16-bit code, occupying twice the disk space for text as ASCII or EBCDIC  would require.  c) A signed-magnitude integer representation includes more negative numbers than it  does positive ones.  d) A byte is 8 bits, but a word may vary in size (16-bits, 32-bits, etc.) from one  architecture to another.  e)The largest value that a 60-bit unsigned binary integer can represent is (260 -1).  f) A 2's complement integer representation includes more negative numbers than it does  positive ones.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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10. Fill in the following addition table for base 3.
+ 0 1 2
0
1
2
11. Identify the following statements as TRUE OR FALSE. 
a) BCD stands for Binary Coded Decimal and encodes each digit of a decimal number 
to an 8-bit binary form. 
b) Unicode is a 16-bit code, occupying twice the disk space for text as ASCII or EBCDIC 
would require. 
c) A signed-magnitude integer representation includes more negative numbers than it 
does positive ones. 
d) A byte is 8 bits, but a word may vary in size (16-bits, 32-bits, etc.) from one 
architecture to another. 
e)The largest value that a 60-bit unsigned binary integer can represent is (260
-1). 
f) A 2's complement integer representation includes more negative numbers than it does 
positive ones.

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