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5/18/22, 10:40 PM

Chapter 9 Quiz: SP22: CMPE-102 Sec 04 - Assembly Language Programming

Chapter 9 Quiz Due Apr 17 at 11:59pm Points 15 Questions 15 Available Apr 11 at 12am - May 20 at 11:59pm about 1 month

Time Limit 20 Minutes

Instructions Chapter 9 Quiz

This quiz is a self-check opportunity to test your knowledge of the topics and concepts for this learning objective.

Please reach out to your instructor with any questions that you may have.

Attempt History LATEST

Attempt

Time

Score

Attempt 1

9 minutes

13 out of 15

Score for this quiz: 13 out of 15 Submitted Apr 16 at 4:53pm This attempt took 9 minutes.

Question 1

1 / 1 pts

The MOVSW instruction copies a word from the location addressed by ESI to the location addressed by EDI.

false

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1/6

5/18/22, 10:40 PM

Correct!

Chapter 9 Quiz: SP22: CMPE-102 Sec 04 - Assembly Language Programming

true

Question 2

1 / 1 pts

The Str_compare procedure returns no value in the EAX register. Instead, it sets the Carry and Zero flags.

false Correct!

true

Question 3

1 / 1 pts

The LODSD instruction loads a doubleword from the memory location addressed by ESI. Correct!

true false

Question 4

1 / 1 pts

The CMPSW instruction uses memory pointed to by EDI as the source operand.

true Correct!

false

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2/6

5/18/22, 10:40 PM

Chapter 9 Quiz: SP22: CMPE-102 Sec 04 - Assembly Language Programming

Question 5

1 / 1 pts

The REPNZ CMPSB instruction pair will execute as long as the byte pointed to by ESI is not equal to the byte pointed to by EDI. Correct!

true false

Question 6

1 / 1 pts

When calling Str_compare in the Irvine32 library, you can pass arguments to it in 32-bit registers.

Correct!

true false

Question 7

1 / 1 pts

The Str_trim procedure has a second parameter that holds the character to be trimmed from the end of the string.

false Correct!

true

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3/6

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Chapter 9 Quiz: SP22: CMPE-102 Sec 04 - Assembly Language Programming

Question 8

1 / 1 pts

The EDX and ECX registers can be combined in a based-indexed operand.

false Correct!

true

Question 9

1 / 1 pts

array[EDX+ESI] is an example of a base-index-displacement operand.

false Correct!

true

Question 10

1 / 1 pts

Binary search uses a divide and conquer strategy.

false Correct!

true

Question 11

0 / 1 pts

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4/6

5/18/22, 10:40 PM

Chapter 9 Quiz: SP22: CMPE-102 Sec 04 - Assembly Language Programming

On the first pass through an array of N items, the inner loop of a bubble sort executes N − 1 times. ou Answered

false

orrect Answer

true

Question 12

1 / 1 pts

If an O(n2) sorting algorithm requires 0.2 seconds to sort an array of 1,000 elements, it will require 200 seconds to sort 10,000 elements.

true Correct!

false

Question 13

0 / 1 pts

In 64-bit mode, operands that use register indexes must use 64-bit registers. You can use both base-index operands and base-indexdisplacement operands. orrect Answer

true

ou Answered

false

Question 14

1 / 1 pts

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5/6

5/18/22, 10:40 PM

Chapter 9 Quiz: SP22: CMPE-102 Sec 04 - Assembly Language Programming

The REPNE prefix repeats an instruction while the Zero flag is set, and ECX is greater than zero.

Correct!

false true

1 / 1 pts

Question 15

The CLD instruction causes the ESI and EDI registers to be increased in value by the MOVSB instruction.

false Correct!

true

Quiz Score: 13 out of 15

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6/6