String array - Study guides, Class notes & Summaries

Program Consists of instructions executing one at a time. Input A program gets data, perhaps from a file, keyboard, touchscreen, network, etc. Brainpower 0:02 / 0:15 Process A programs performs computations on that data, such as adding two values like x + y. Output A programs puts that data somewhere, such as to a file, screen, network, etc. Computational thinking Creating a sequence of instructions to solve a problem. Algorithm A sequence of instruct...

WGU C859 PYTHON EXAM 50+ QUESTIONS AND ANSWERS COMPLETED 2023. 1. f1 = open("/my_path/my_", "r"): to open and read a file 2. f1 = open("/my_path/my_", "w"): to open and write a file (all previous material discarded) 3. f1 = open("/my_path/my_", "a"): to open and add to a file 4. (): read a file into a string 5. ("hello!"): writes to a file 6. ine(): reads next line 7. (): closes a file (must always close a file!) 8. with open("/my_file...etc) as f:: opens, allows work, ...

CodeHS – JavaScript Questions and Answers Already Passed What is JavaScript used for? JavaScript is used to create interactive and dynamic web pages. How do you declare a variable in JavaScript? You declare a variable in JavaScript using `var`, `let`, or `const`. What is the purpose of the `alert()` function in JavaScript? The `alert()` function displays a popup message to the user. How do you write a comment in JavaScript? You write a comment in JavaScript using `//` for ...

AP Computer Science A Premium, 12th Edition: Prep Book with 6 Practice Tests + Comprehensive Review + Online Practice (Barron's AP Prep) 2024 with complete solution Barron’s AP Computer Science A Premium, 12th Edition includes in‑depth content review and practice. It’s the only book you’ll need to be prepared for exam day. Written by Experienced Educators Learn from Barron’s‑‑all content is written and reviewed by AP experts Build your understanding with comprehensive re...

CODE HS 3 Questions and Answers Rated A+ How do you declare a variable in JavaScript? You declare a variable using `let`, `const`, or `var`. What is the difference between `let` and `const` in JavaScript? `let` allows you to reassign a variable, while `const` makes it immutable. How do you create a function in JavaScript? You create a function using the `function` keyword followed by a name and parentheses. What is an array in JavaScript? An array is a collection of elements s...

FEMA IS- 520 Final Exam (Latest 2024/ 2025 Update) Introduction to Continuity of Operations Planning for Pandemic Influenzas| Questions and Verified Answers| Grade A | 100% Correct Q: How to create a pivot table object using pivotCache. Answer: PivotcacheOepivottable(Table destination,[Table Name],[Read data],[Default Version] Q: 1. On error goto 0: 2. On error goto label: Answer: 1. Use the On Error GoTo 0 statement to clear any error handlers that you might have install...

CSE 110 Final Exam 2024 Questions & Answers | 57 Questions with 100% Correct Answers | Updated & Verified Which of the following are Java primitive data types? - Float Boolean Char Int Double Which of the following are NOT Java primitive data types? - String Random Array Math class Which of the following are Java primitive data types? - Float Int Boolean Char Double Which of the following are NOT Java primitive data types? - String Static Array Math

AP Computer Science Final Exam with Verified Solutions In Java, a method can have the same name as another method in the same class if their parameter lists are different. True The private access modifier allows a class member to be accessed only within the same package. False In Java, a String is a mutable object. False Java supports multiple inheritance directly through classes. False 2 The super keyword in Java is used to refer to the parent classs method...

AP Computer Science A Questions and Answers 100% Pass Consider the following code segment: ```java int[] numbers = {1, 2, 3, 4, 5}; int sum = 0; for (int i = 0; i < h; i++) { sum += numbers[i]; } ``` What does the code segment do? The code segment calculates the sum of all the elements in the `numbers` array and stores the result in the `sum` variable. The final value of `sum` will be 15. Consider the following code segment: ```java String str = "hello"; 2 st...

AP Computer Science Unit 1 Questions and Answers Already Passed What does "print" do in most programming languages? The `print` function outputs text or data to the console or screen. What is the purpose of "return" in a function? The `return` statement sends a value back to the caller of the function and ends its execution. What is an "identifier" in programming? An identifier is a name given to a variable, function, or other entities in a program to reference them. Wha...