243. Fetching an instruction is: a) Bringing the instruction from stack to the microprocessor. ) Bringing the instruction from 1/0 device to IR register. =) Storing the instruction in code memory. d) Bringing the instruction from code memory to IP register. e) None of the above. Q33. The difference between data bus and address bus is ) Length. g) Voltage of the signal they carry.

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Q43. Fetching an instruction is:
a) Bringing the instruction from stack to the microprocessor.
b) Bringing the instruction from I/O device to IR register.
c) Storing the instruction in code memory.
d) Bringing the instruction from code memory to IP register.
e) None of the above.
Q33. The difference between data bus and address bus is
f) Length.
g) Voltage of the signal they carry.
h) Current of the signal they carry.
i) Direction of the signals they carry.
j) No difference.
Q34. 2's complimented byte starts with:
1 bit from LSB.
f)
g) 1 bit from MSB.
h) O bit from MSB.
i)
O bit from LSB.
j) None of the above.
Q39. Subtracting numbers using 2's complement is by:
e) Adding the numbers with keeping sign bit un affected.
f) Subtracting the numbers as usual.
g) Adding the numbers with getting sign bit affected.
h) None of the above.
Q40. Arithmetic Logic Unit:
e) Is a part of the CPU.
f) Does all type of logic operations.
g) Does all type of arithmetic operations.
h) All the above.
Q43. Fetching an instruction is:
a) Bringing the instruction from stack to the microprocessor.
b) Bringing the instruction from 1/0 device to IR register.
c) Storing the instruction in code memory.
d) Bringing the instruction from code memory to IP register.
e) None of the above.
Transcribed Image Text:Q43. Fetching an instruction is: a) Bringing the instruction from stack to the microprocessor. b) Bringing the instruction from I/O device to IR register. c) Storing the instruction in code memory. d) Bringing the instruction from code memory to IP register. e) None of the above. Q33. The difference between data bus and address bus is f) Length. g) Voltage of the signal they carry. h) Current of the signal they carry. i) Direction of the signals they carry. j) No difference. Q34. 2's complimented byte starts with: 1 bit from LSB. f) g) 1 bit from MSB. h) O bit from MSB. i) O bit from LSB. j) None of the above. Q39. Subtracting numbers using 2's complement is by: e) Adding the numbers with keeping sign bit un affected. f) Subtracting the numbers as usual. g) Adding the numbers with getting sign bit affected. h) None of the above. Q40. Arithmetic Logic Unit: e) Is a part of the CPU. f) Does all type of logic operations. g) Does all type of arithmetic operations. h) All the above. Q43. Fetching an instruction is: a) Bringing the instruction from stack to the microprocessor. b) Bringing the instruction from 1/0 device to IR register. c) Storing the instruction in code memory. d) Bringing the instruction from code memory to IP register. e) None of the above.
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