C952 - Computer Architecture fully solved
Which access does a register file rely on to properly function?
Read and Write access
What is the binary representation of instructions?
Machine Language
Which feature of the IBM 360/91 was incorporated into the majority of microprocessors deve...
C952 - Computer Architecture fully solved
Which access does a register file rely on to properly function?
Read and Write access
What is the binary representation of instructions?
Machine Language
Which feature of the IBM 360/91 was incorporated into the majority of microprocessors developed in
the 21st century?
Algorithm innovations allowed the improved parallel execution of instructions
Which Key design element changed in 2005 to drive continued improvements in computing
capability?
Multiprocessor architecture
Which term refers to the same instruction applied to multiple data streams?
SIMD
what makes vector-based code more efficient than conventional code?
Frequency of pipeline hazards is lower.
Which two elements are required to implement R-format arithmetic logic unit (ALU ) operations?
ALU and register file
Which component of a computer moderates the action of its other components?
Control
Given the following 8-bit integer binary variables:
X1= 11000110
X2= 11110111
What is the value in X3 after the following command?
ADD X3, X2, X1
Overflow
What is the approximate range of a 64-bit unsigned integer?
0 to 18,446,744,073,709,551,615
64^64
How is the integer 255 represented in memory?
0000 0000 0000 0000 0000 0000 1111 1111
What does extending to 16 bits yield given -5 in 8bit 2's complement 11111011
, 11111111 11111011
How many minutes does it take to wash, dry, and fold four loads of laundry using a pipelining
approach, given the following information?
One washer takes 30 min
One dryer takes 40 min
One folder takes 20 min
210
The manufacturing process for producing a widget has five steps and each step in the process takes
one day.
What is the average number of days needed to manufacture each widget using a pipelined process to
produce 10 widgets?
1.4
Which locality principle states that if a data location is referenced then it will tend to be referenced
again soon?
Temporal
What does each bank of modern DRAMS consist of?
Buffers
What is meant by pipelining in computer architecture?
It employs an implementation technique where multiple instructions are overlapped in execution.
What is superscalar as it relates to parallelization?
A technique that enables the processor to execute more than one instruction per clock cycle by
selecting them during execution
The value of b is stored in r1, c is stored in r2, and a is stored in r0.
Which set of ARM instructions will accomplish a = b & c?
AND r0, r1, r2
Registers X1, X2, X3 have corresponding data stored in each location:
X1: a
X2: B
X3: C
which set of ARM instructions will accomplish A=B+C?
Add X1, X2, X3
The variables f and g are assigned to the registers X3 and X4, respectively in these ARM instructions.
Loop: SUBS XZR, X3, X4
B.GE Exit
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