Unit 4 exam ap computer science

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No student devices needed. Know more. Which of the following is an advantage that text-based programming languages e. Text-based programming languages allow programmers to write programs in English and other natural languages. Text-based programming languages do not require the programmer to worry about syntax, capitalization, or punctuation. Text-based programming languages offer programmers more detailed control over lower-level functionality when writing a program.

Unit 4 exam ap computer science

Have an account? Parts of a Computer plays 6th. Computer Science 4K plays Professional Development. Python 7. Computer Basics plays University. Browse from millions of quizzes. AP Computer Science Unit 4. Deleted User 7 years. Deleted User. Multiple Choice.

Program documentation should not be changed after it is first written. The variables that are listed as part of a method declaration.

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Stressed for your test? Find out more! Show filters Standards Tags. Unit 1 Primitive Types. From binary bits and bytes to more familiar characters and numbers, learn how to assign and manipulate values using these data types. Why Java? Not started. Unit 2 Using Objects. Define classes in Java, and then create specific instances called objects.

Unit 4 exam ap computer science

We know that studying for your AP exams can be stressful, but Fiveable has your back! This guide will continue to update with information about the exams, as well as helpful resources to help you do your best on test day. Unlock Cram Mode for access to our cram events—students who have successfully passed their AP exams will answer your questions and guide your last-minute studying LIVE! And don't miss out on unlimited access to our database of thousands of practice questions. FYI, something cool is coming your way Fall ! Going into test day, this is the exam format to expect:. The MCQ section will mostly be individual questions, with sets of two questions each.

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Show Answers. Used to convert the value of one data type to a value of another data type. The program will be easier to modify in the future. Line 3. Continue with email. Log in. Deleted User 7 years. Select two answers. A student is recording a song on her computer. Which of the following best describes the resulting image? The resulting image will be a grayscale version of the original image. Consider the above procedure.

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Line 4. Deleted User. Which of the following could be a possible explanation for the difference in sound quality? Show answers Preview. Kyle Coles. The student notices that the saved copy is of lower sound quality than the original recording. Show Answers. Consider the following algorithm for manipulating the individual pixels of a digital, RGB image of a panda bear surrounded by dense, green jungle foliage. Which of the following is an advantage that text-based programming languages e. Already have an account? Select two answers. Python 7. Explore all questions with a free account. See Preview.