Codehs unit 7 test Study guides, Class notes & Summaries

CodeHS Unit 7 Test questions and answers What is an array (or list)? 1. An ordered collection of items 2. An unordered collection of items 3. A function 4. A type of loop 1. An ordered collection of items We want to make a grocery list in our program. Which of the following is the correct way to make an array/list? var groceries = ["milk", "sugar", "eggs", "cake"]; What is the index of the very first item in an array? 0 Which line of code will correctly change "cake" to "...

Codehs Unit 7 Test Kaley Lippe with complete solution

Codehs Unit 7 Test: Kaley Lippe with complete solution In the following array: var groceries = ["milk", "eggs", "cookies", "cake"]; JavaScript Which of the following statements will change "cookies" to "bread"? - ANSWER-groceries[2] = "bread"; What is the output of the following program? var arr = [1, 2, 3, 4, 5]; var removed = e(2); println(arr); println(removed); - ANSWER-[1, 2, 4, 5] 3 Question: 3 Suppose we have a list groceryList shown below: var groceryList = ["mi...

CodeHS Unit 7 Test with complete solution

CodeHS Unit 7 Test What is an array (or list)? 1. An ordered collection of items 2. An unordered collection of items 3. A function 4. A type of loop 1. An ordered collection of items We want to make a grocery list in our program. Which of the following is the correct w

Codehs Unit 7 Test: Kaley Lippe In the following array: var groceries = ["milk", "eggs", "cookies", "cake"]; JavaScript Which of the following statements will change "cookies" to "bread"? - ANSWER-groceries[2] = "bread"; What is the output of the following program? var arr = [1, 2, 3, 4, 5]; var removed = e(2); println(arr); println(removed); - ANSWER-[1, 2, 4, 5] 3 Question

Codehs Unit 7 Test_ Kaley Lippe

CodeHS Unit 7 Test

Digital Information Unit Test - APCSP CodeHS 2023 UPDATED PASSED Which of the following is true about lossless data compression? - correct answer The compressed data can be restored back to its original state. Suppose the ESPN website uses 8-bit unsigned integers to store how many points a team has scored in an NBA game. For example: 0000 0010 represents 2 points 0000 1000 represents 8 points What is the highest possible score the ESPN website could display? - correct answer (255)10 Su...