A+ Guide To It Technical Support
10th Edition
ISBN: 9780357108291
Author: ANDREWS, Jean.
Publisher: Cengage,
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Textbook Question
Chapter 3, Problem 11TC
A DIMM memory ad displays 5-5-5-15. What is the CAS Latency value of this DIMM?
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Check out a sample textbook solutionStudents have asked these similar questions
On our board ROM is activated by [choose all that apply]:
a) ROMWR
b) Data bus
c) IOWR
d) ROMRD
e) ROMSEL
f) IORD
On our MCS board ______is used to control the input port.
A) address decoding
B) IOWR
C) OC
D) IORD
For the circuit shown below;
1-What are the addresses for each port, what is the type of decoding and interfacing technique. .
2- What is the range of addresses for memory chip, what is the type of decoding. Is there any foldback space exists?
3- Write a program to transfer the content of the last ROM location to the 7 ?segment display ,what will be displayed
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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
- What is the functionality of direct memory access (DMA)?arrow_forwardQue . The code sent by the device in vectored interrupt is _____ long. i) upto 16 bits ii) upto 32 bits iii) upto 24 bits iv) 4-8 bitsarrow_forwardq .The code sent by the device in vectored interrupt is _____ long.i) upto 16 bitsii) upto 32 bitsiii) upto 24 bitsiv) 4-8 bitsarrow_forward
- Que. When the R/W bit of the status register of the DMA controller is set to 1. i) Read operation is performed ii) Write operation is performed iii) Read & Write operation is performed iv) None of the mentionedarrow_forwardWhat is the mechanism through which interrupt-driven I/O operates?arrow_forwardOne of the mysteries of the fetch/execute cycle is how often the ALU really makes it to main memory.arrow_forward
- When the ROM sends data to the microprocessor, which of these conditions are true? a. Both (RD)' and M/(IO)' signals should be low b. (WR)' signal should be low c. (RD)' signal should be low d. M/(IO)' signal should be high e. Both (WR)' and M/(IO)' signals should be low f. (RD)' signal should be active and M/(IO)' signal should be higharrow_forwardWhich type of I/O has the disadvantage that all I/O data transfers must take place through the AL or AX register?arrow_forwardThe extension bus may be used to connect external devices to the CPU if the appropriate interface cards are installed. Why?arrow_forward
- The linkage between the CPU and the users is provided by…A. Peripheral devicesB. StorageC. Control UnitD. Softwarearrow_forwarddesign a rom by using a address decoder, input buffer and or gate that stored value of 11 when output line is 0arrow_forwardWhat exactly happens during a direct memory access (DMA) procedure?arrow_forward
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