WGU C952 Computer Architecture Objective Assessment Exam Questions and Answers Verified by Expert

WGU C952 Computer Architecture Objective Assessment Exam Questions and Answers () (Verified by Expert) What access does a register file operate under to properly function? what is the binary representation of instructions? Which feature of the IBM 360/91 was incorporated into the majority of microprocessors developed in the 21st century? Which key design element changed in 2005 to drive continued improvements in computing capability? Which term refers to the same instruction applied to multiple data streams? What makes vector code better than conventional code? Which two elements are required to implement R format arithmetic logic unit operations? Which component of a computer moderates the actions of other components? Overflow occurs when: What is the approximate range of an unsigned 64 bit integer? DRAM SRAM cache memory How is the integer 255 represented in memory? What does extending to 16 bits yield given -5 in 8-bit 2's complement ? 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 minutes One dryer takes 40 minutes One folder takes 20 minutes 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? Which locality principle states that if a data location is referenced then it will tend to be referenced again soon? What does each bank of modern DRAMS consist of? What is meant by pipelining in computer architecture? What is superscalar as it relates to parallelization? 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? 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? 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 LSL X3, X3, 1 B Loop Exit: What are the corresponding statements in the C language? Given this set of ARM instructions, where b is at offset 0, e is at offset 8, and a is at offset 24: LDUR X1, [X0,#0] LDUR X2, [X0,#8] ADD X3, X1, X2 STUR X3, [X0,#24] What is the corresponding C language statement? What is the number of bits used in virtual memory with ARMv8? Which register will be populated with the reason for an exception in LEGv8 architecture? Which statement about the operating system describes how virtual memory is allocated in ARM architecture? What is used by virtual memory to increase performance? What maps virtual memory to real memory by using page tables?