DeVry University ECET 330 Week 7 Homework Solutions

These are the automatically
computed results of your exam. Date Taken: 5/7/2021
Grades for essay questions, and Time Spent: 39 min , 37 secs
comments from your instructor, are Points Received: (85%)
in the "Details" section below.

Question Type: # Of Questions: # Correct:
Multiple Choice 5 4
Essay 1 N/A



Question 1. Question :
(TCO 1) For which of the memory devices does CPU write to it in byte?


Student Answer: Flash ROM


SRAM


EEPROM


Both B and C


Instructor pages 19-22, Course Textbook
Explanation:

Points Received: 3 of 3
Comments:



Question 2. Question :
(TCO 1) Which one uses a one transistor for memory cell?


Student Answer: DRAM


EEPROM


SRAM


All of the above


Instructor pages 19-24, Course Textbook

, Explanation:


Points Received: 3 of 3
Comments:



Question 3. Question :
(TCO 1) With a 16-bit address bus, we get bytes of memory
space.


Student Answer: 16K


32K


64K


64M


Instructor pages 16-17, Course Textbook
Explanation:

Points Received: 3 of 3
Comments:



Question 4. Question :
(TCO 2) Which one is unidirectional?


Student Answer: Data bus


Address bus


Control bus


Both B and C


Instructor Week 1 Lecture
Explanation:


Points Received: 0 of 3
Comments:

,Question 5. Question :
(TCO 2) The function of the CPU is to


Student Answer: fetch.


decode the instruction.


execute the instruction.


All of the above


Instructor Week 1 Lecture
Explanation:

Points Received: 3 of 3
Comments:



Question 6. Question :
(TCO 2) Given the following table for the simple CPU of Lecture 1,




Operation OP_Code Symbol



Add 000 ADD



Subtract 001 SUB



NAND 010 NND



NOR 011 NOR



LOAD 100 LOD



STORE 101 STR

, Operation OP_Code Symbol




JUMP 110 JMP



HALT 111 HLT




These are the automatically Date Taken: 5/14/2017
computed results of your exam. Time Spent: 51 min , 57 secs