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 Memory and Storage Circuit Analysis

1 .       A ROM with 2048-bit storage capacity and eight address lines is organized as

 256 X 8 512 X 4 1024 X 2 2048 X 1

2 .       A ROM with 512-bit storage capacity and nine address lines is organized as

 512 X 4 256 X 8 1024 X 2 2048 X 1

3 .       A ROM with 16,384-bit storage capacity and 11 address lines is organized as

 2048 X 8 4096 X 4 1024 X 16 8192 X 2

4 .       A ROM with 65,536-bit storage capacity and 13 address lines is organized as

 8192 X 8 4096 X 16 248 X 32 16384 X 4

5 .       A ROM with 1,048,575-bit storage capacity and 16 address lines is organized as

 65,536 X 16 32,768 X 32 131,072 X 8 262,144 X 4

6 .       What is the word length and word capacity of a 256 X 8 memory?

 8 bits, 256 words 256 bits, 8 words 8 bits, 2048 words 8 bits, 32 words

7 .       What is the word length and word capacity of a 512 X 4 memory?

 4 bits, 512 words 512 bits, 4 words 4 bits, 2048 words 4 bits, 128 words

8 .       What is the word length and word capacity of a 2048 X 8 memory?

 8 bits, 2k words 2k bits, 8 words 8 bits, 16k words 8 bits, 256 words

9 .       What is the word length and word capacity of a 8192 X 8 memory?

 8 bits, 8k words 8k bits, 8 words 8 bits, 65,536 words 8 bits, 1024 words

10 .       What is the word length and word capacity of a 65,536 X 16 memory?

 16 bits, 64k words 64 kbits, 16 words 16 bits, 1,048,576 words 16 bits, 4096 words

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