Comm 190 - Study guides, Class notes & Summaries

ASU IFT 372 Fall 2023 Helm Weeks 1-7 Quizzes + Midterm Multisource with complete solution What is a logarithm? Correct answer: A logarithm is an exponent based mathematical representation of a numerical value. What logarithmic base is used in digital communications? Correct answer: Two How do you find a log2 value on a calculator that only has log10 functionality? (Hint: what is the formula?) Correct answer: log2(a) = [log10(a) / log10(2)] What is the definition of a decibel? Correct a...

ASU IFT 372 Fall 2023 Helm Weeks 1-7 Quizzes + Midterm Multisource with complete solution What is a logarithm? Correct answer: A logarithm is an exponent based mathematical representation of a numerical value. What logarithmic base is used in digital communications? Correct answer: Two How do you find a log2 value on a calculator that only has log10 functionality? (Hint: what is the formula?) Correct answer: log2(a) = [log10(a) / log10(2)] What is the definition of a decibel? Correct a...

ASU IFT 372 Fall 2023 Helm Weeks 1-7 Quizzes + Midterm Multisource with complete solution What is a logarithm? Correct answer: A logarithm is an exponent based mathematical representation of a numerical value. What logarithmic base is used in digital communications? Correct answer: Two How do you find a log2 value on a calculator that only has log10 functionality? (Hint: what is the formula?) Correct answer: log2(a) = [log10(a) / log10(2)] What is the definition of a decibel? Correct a...

Quiz 1 : COMM W2 Application of Statistics in Business

COMM 160 UNIT 13 Graded Assignment 1. Which sentence is punctuated correctly with commas? A) The tall-thin individual is a suspect. B) The tall, thin individual is a suspect. Feedback: This is co rrect. We use a comma between coordinate adjectives. See Page 180 in Working with Words. C) The tall thin individual is a suspect. Feedback: Use a comma between coordinate adjectives. See Page 180 in Working with Words. Table for Individual Question Feedback Points Earned: 1.0/1.0 Correct Answer(s): B 2...

COMM 160 UNIT 13 Graded Assignment 1. Which sentence is punctuated correctly with commas? A) The tall-thin individual is a suspect. B) The tall, thin individual is a suspect. Feedback: This is co rrect. We use a comma between coordinate adjectives. See Page 180 in Working with Words. C) The tall thin individual is a suspect. Feedback: Use a comma between coordinate adjectives. See Page 180 in Working with Words. Table for Individual Question Feedback Points Earned: 1.0/1.0 Correct Answer(s): B 2...

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What is a logarithm? Correct answer: A logarithm is an exponent based mathematical representation of a numerical value. What logarithmic base is used in digital communications? Correct answer: Two How do you find a log2 value on a calculator that only has log10 functionality? (Hint: what is the formula?) Correct answer: log2(a) = [log10(a) / log10(2)] What is the definition of a decibel? Correct answer: a = 10lob(b), where a is the decibel value and b is the decimal value Correct answer...