Digital Circuits Practice Test 9

1. Suppose that a certain semiconductor memory chip has a capacity of 8K × 8. How many bytes could be stored in this device?

2. How many 8 k × 1 RAMs are required to achieve a memory with a word capacity of 8 k and a word length of eight bits?

3. What does the term "random access" mean in terms of memory?

4. In ROM, each bit is a combination of the address variables is called ___________

5. What is the difference between static RAM and dynamic RAM?

6. The data stored in a group of bits is called ____________

7. The cell type used inside a PROM is ___________

8. To read from the memory, the select input and the power down/program input must be ______________

9. How many rows and columns are present in IC 74187?

10. Which IC is known as bipolar ROM?