SDEV-M02 Apply_ Homework Data Representation_ Knowledge Assessment for IT - Cohort 8 Virtual Instruc

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Ivy Tech Community College, Indianapolis *

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101

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Computer Science

Date

Feb 20, 2024

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pdf

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1/28/24, 2:31 AM SDEV-M02 Apply: Homework Data Representation: Knowledge Assessment for IT - Cohort 8 Virtual Instruction Shell for mcloud3 https://ivylearn.ivytech.edu/courses/1195737/quizzes/4137544 1/15 SDEV-M02 Apply: Homework Data Representation Due No due date Points 50 Questions 20 Time Limit None Instructions Attempt History Attempt Time Score LATEST Attempt 1 76 minutes 46.25 out of 50 Score for this quiz: 46.25 out of 50 Submitted Jan 28 at 2:30am This attempt took 76 minutes. The assignment is given in quiz format, but is a fill in the blank of data type conversion from and to binary, decimal, hexadecimal and ASCII. You will be allowed to attempt this assignment once. You will have unlimited time to complete this assignment until the assignment's due date. Once you are finish with this assignment, submit to receive your score; questions are randomized and will not be in the same order as the questions from your book. Note that there are conversions and calculations to complete in this assignment, so double check your answers. To begin the SDEV-M02 Apply: Homework Assignment, click on the Take the Quiz button below. 2.5 / 2.5 pts Question 1 Convert the following decimal fractions to 4-bit binary numbers. (Note: this question has 2 parts; you must answer each part correctly to receive full marks. Do not include spaces, commas or subscripts in your answer.) 0.6875 = 0.1011 10
1/28/24, 2:31 AM SDEV-M02 Apply: Homework Data Representation: Knowledge Assessment for IT - Cohort 8 Virtual Instruction Shell for mcloud3 https://ivylearn.ivytech.edu/courses/1195737/quizzes/4137544 2/15 Answer 1: Answer 2: 0.0625 = 0.0001 10 0.1011 Correct! Correct! 0.0001 Correct! Correct! 2.5 / 2.5 pts Question 2 Answer 1: Answer 2: Write the decimal value of each of the following binary numbers. (Note: this question has 2 parts; you must answer each part correctly to receive full marks. Do not include spaces, commas or subscripts in your answer.) 101010 = 42 1000011 = 67 2 2 42 Correct! Correct! 67 Correct! Correct! 2.5 / 2.5 pts Question 3 Write the binary representation of each of the following. (Note: this question has 4 parts; you must answer each part correctly to receive full
1/28/24, 2:31 AM SDEV-M02 Apply: Homework Data Representation: Knowledge Assessment for IT - Cohort 8 Virtual Instruction Shell for mcloud3 https://ivylearn.ivytech.edu/courses/1195737/quizzes/4137544 3/15 Answer 1: Answer 2: Answer 3: Answer 4: marks. Do not include spaces, commas or subscripts in your answer.) 7 = 111 34 = 100010 63 = 111111 157 = 10011101 10 10 10 10 111 Correct! Correct! 0111 orrect Answer orrect Answer 00000111 orrect Answer orrect Answer 100010 Correct! Correct! 00100010 orrect Answer orrect Answer 111111 Correct! Correct! 00111111 orrect Answer orrect Answer 10011101 Correct! Correct! 2.5 / 2.5 pts Question 4 What hexadecimal number immediately precedes the following? (Note: this question has 2 parts; you must answer each part correctly to receive
1/28/24, 2:31 AM SDEV-M02 Apply: Homework Data Representation: Knowledge Assessment for IT - Cohort 8 Virtual Instruction Shell for mcloud3 https://ivylearn.ivytech.edu/courses/1195737/quizzes/4137544 4/15 Answer 1: Answer 2: full marks. Do not include spaces, commas or subscripts in your answer.) E9 = E8 200 = 1FF 16 16 E8 Correct! Correct! e8 orrect Answer orrect Answer 1FF Correct! Correct! 1ff orrect Answer orrect Answer 2.5 / 2.5 pts Question 5 Answer 1: Convert the following ASCII values to uncover the piece of data that the user has entered. (Note: this question has 2 parts; you must answer each part correctly to receive full marks. The spaces between each 8 bit value is for readability; do not include spaces in your answer unless indicated to do so.) 01100100 01101001 01110011 01101011 - disk 01101101 01100101 01101101 01101111 01110010 01111001 - memory disk Correct! Correct!
1/28/24, 2:31 AM SDEV-M02 Apply: Homework Data Representation: Knowledge Assessment for IT - Cohort 8 Virtual Instruction Shell for mcloud3 https://ivylearn.ivytech.edu/courses/1195737/quizzes/4137544 5/15 Answer 2: memory Correct! Correct! 2.5 / 2.5 pts Question 6 Answer 1: Answer 2: Convert the value of the following binary numbers to easily readable hexadecimal notation. (Note this question has 2 parts; you must answer each part correctly to receive full marks. Do not include spaces, commas or subscripts in your answer.) 101010101010 = AAA 00001111110011010110 = FCD6 2 2 AAA Correct! Correct! aaa orrect Answer orrect Answer FCD6 Correct! Correct! fcd6 orrect Answer orrect Answer 0FCD6 orrect Answer orrect Answer 0fcd6 orrect Answer orrect Answer 2.5 / 2.5 pts Question 7
1/28/24, 2:31 AM SDEV-M02 Apply: Homework Data Representation: Knowledge Assessment for IT - Cohort 8 Virtual Instruction Shell for mcloud3 https://ivylearn.ivytech.edu/courses/1195737/quizzes/4137544 6/15 Answer 1: Answer 2: Write the decimal value of each of the following hexadecimal numbers. (Note: this question has 2 parts; you must answer each part correctly to receive full marks. Do not include spaces, commas or subscripts in your answer.) 64 = 100 9F = 159 16 16 100 Correct! Correct! 159 Correct! Correct! 2.5 / 2.5 pts Question 8 Answer 1: Answer 2: Convert the following decimal integers to 8-bit sign-and-magnitude binary integers or indicate if an overflow condition occurs. (Note: this question has 2 parts; you must answer each part correctly to receive full marks. Do not include spaces, commas or subscripts in your answer.) +34 = 00100010 -39 = 10100111 10 10 00100010 Correct! Correct!
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