Question: Questions for Computer Architecture. 1.) How many bit-strings are there of length 10, that start with the digit 1? For example 1000000000 and 1000000001. a.

Questions for Computer Architecture.

1.) How many bit-strings are there of length 10, that start with the digit 1? For example 1000000000 and 1000000001.

a.

1024

b.

1023

c.

512

2.) What is the result of the following sum in binary (numbers are in binary, not base 10): 101010 + 111101?

a.

1011011

b.

1100111

c.

1110111

d.

1110011

3.) What is the smallest value that can be represented by a 32-bit signed integer?
a.

-4,294,967,296

b.

-4,294,967,295

c.

-2,147,483,647

d.

-2,147,483,648

4.) What is the two's complement of 110101010011?
a.

001010101100

b.

001010101101

c.

101010101100

.

d. 101010101101

101010101101

5.) What is the maximum exponent of a single precision floating point number?

a.

256

b.

255

c.

128

d.

127

6.) How many possible input combinations are there for a 4-input AND gate? Note: each input value is binary.

a.

15

b.

16

c.

8

d.

32

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