A Little boolen algebra. what is the result (in t1) of the instruction xor $t1, $t0, $t0?
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A Little boolen algebra. what is the result (in t1) of the instruction xor $t1, $t0, $t0?
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- 1.The Instruction that sets all odd bits (D0, D2, D4, ... ) of register r1 to one and keeps its even bits unchanged is: Group of answer choices A.ORR r1, r1, #0x55555555 B.ORR r1, r1, #0xAAAAAAAA C.AND r1, r1, #0x55555555 D.ORR r1, r1, #0x01010101 2. Suppose Mask = 0x00000F0F and P = 0xDCBADCBA. What is the result of the following bitwise operation? Q = ~Mask Group of answer choices a. Q = 0xFFFFF0F0 b. Q = 0x00000F0F c. Q = 0x00000C0A d. Q = 0xDCBAD0B0using c++ language, please use just ( while ) instruction.answer with proper explanation and step by step solution. The instruction is to use a "loop" to write the MIPS code for this.
- You ran a benchmark program on a machine with a 100 MHz clock. For unoptimized code it executes 198000 instructions in 7.425 ms (milliseconds). For optimized code it executes 66000 instructions in 1.32 ms. Use calculator, paper, and pencil to do the needed calculations and write down the final value with two decimal places (X.XX) in the corresponding blank. • The CPI of the unoptimized code is Blank 1 •The CPI of the optimized code is Blank 2 Blank 1 Add your answer Blank 2 Add your answerYou ran a benchmark program on a machine with a 200 MHz clock. For unoptimized code it executes 250000 instructions in 5.0 ms (milliseconds). For optimized code it executes 80000 instructions in 1.2 ms. Use calculator, paper, and pencil to do the needed calculations and write down the final value with two decimal places (X.XX) in the corresponding blank. • The CPI of the unoptimized code is Blank 1 The CPI of the optimized code is Blank 2The SAR instruction is suitable for signed integers True or False?
- In the instruction cycle, the operation during time T1 is: O A. AR E PC O B. IREM[AR], PC PC +1 O C. AR IR (0 – 11) O D. DR E M [ AR] Question 17Do you know what would happen if an instruction was rejected? TLBs controlled by software are quicker than those controlled by hardware in the following situations:Draw the flowchart for instruction cycle?