A+ Guide to Hardware, Loose-leaf Version
9th Edition
ISBN: 9781337684361
Author: ANDREWS, Jean
Publisher: Cengage Learning
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Chapter 7, Problem 17RB
Explanation of Solution
Given: Empty slot between two expansion cards
To find: The reason why it is best to leave an empty slot between two expansion cards...
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Should the bus between the CPU and RAM be synchronised or not? Which is better? Explain your pick.
You buy a chip that is 32Kx8. How many memory locations does the chip have?
1- In Memory Mapped I/O: The CPU treats I/O ports just as if they
weren't memory locations.
a) True
b) False
2- In Audio Amplifier : DACs are used to produce AC voltage gain with
Microcontroller commands.
a) True
b) False
3- DAC to convert the digital audio file to digital signal in order to play it
on a speaker
a) True
xb) False
A differential amplifier is the input stage for the Op-Amp,
Ca True
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MA
20 990006
Chapter 7 Solutions
A+ Guide to Hardware, Loose-leaf Version
Ch. 7 - Prob. 1TCCh. 7 - Prob. 2TCCh. 7 - Prob. 3TCCh. 7 - Prob. 4TCCh. 7 - Prob. 5TCCh. 7 - Prob. 6TCCh. 7 - Prob. 1RBCh. 7 - Prob. 2RBCh. 7 - Prob. 3RBCh. 7 - Prob. 4RB
Ch. 7 - Prob. 5RBCh. 7 - Prob. 6RBCh. 7 - Prob. 7RBCh. 7 - Prob. 8RBCh. 7 - Prob. 9RBCh. 7 - Prob. 10RBCh. 7 - Prob. 11RBCh. 7 - Prob. 12RBCh. 7 - Prob. 13RBCh. 7 - Prob. 14RBCh. 7 - Prob. 15RBCh. 7 - Prob. 16RBCh. 7 - Prob. 17RBCh. 7 - Prob. 18RBCh. 7 - Prob. 19RBCh. 7 - Prob. 20RBCh. 7 - Prob. 21RBCh. 7 - Prob. 22RBCh. 7 - Prob. 23RBCh. 7 - Prob. 24RBCh. 7 - Prob. 25RB
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- Describe the checksum method of ROM testing.arrow_forwardIs it better to link the CPU directly to the RAM through an asynchronous interface or a synchronous one? Explicit justification is required.arrow_forwardShould we connect the CPU to the memory using an asynchronous or synchronous bus? Which method is the most efficient? Please explain your choice.arrow_forward
- 5- What is the ROM size requird to implment a circuit that calculates B=A2 if A is 4 bits bar of flin-flons required toarrow_forwardIn static RAM, the memory refreshing circuit is needed.Select one:O TrueO Falsearrow_forwardPassive ROM is usually greater than active ROM, and active ROM usually decreases sooner than passive ROM. Based on what you have learned about the factors that determine joint ROM, why do you think both of these statements are true?arrow_forward
- 5. When designing register file, we used multiplexer to read from a specific register of that register file. However, to write in the register file, we didn’t use demultiplexer. Why ? 6. In our designed register file, we can write one data at a time. But if we want to write two data at a time,what should we do ?arrow_forwardCreate a functional architecture that contains these components; - Microcontroller (Huzzah32) - Max30009 - Display - SD-card - Battery - 4 Buttonsarrow_forwardShould we stick with the present bus that connects the CPU and the RAM, or explore other options? How should we prioritise our actions? I'm curious as to what factors were taken into account.arrow_forward
- In what way does a jump drive work?arrow_forwardYou are a computer engineer and you want to buy two 8 GB DDR4 RAMs. Each RAM costs(1C2)16 dollars. You also want to buy a graphics card RTX which cost (10010110000)2 dollars.However, you don’t have that much money with you and you are afraid to ask about it to yourparents.Suddenly, one of your generous friends agreed to give you the money you need. He decided to giveyou (4064)8 dollars. How much dollars will you have left after buying those components? (Show theanswer in decimal)arrow_forwardShould the CPU-memory bus be synchronous or asynchronous? Which works best? Explain your choice.arrow_forward
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