Apcsp test - Study guides, Class notes & Summaries

What is the best explanation for digital data is represented in computers in binary? A. The binary number system is the only number system flexible enough to allow for representing data other than numbers. B. As a consequence of history: early pioneers of computing were making secret codes in binary, and this simply evolved into modern computing. C. It's impossible to build a computer machine that uses anything but binary to represent numbers. D. It's easier, cheaper, and more reliab...

What is the best explanation for digital data is represented in computers in binary? A. The binary number system is the only number system flexible enough to allow for representing data other than numbers. B. As a consequence of history: early pioneers of computing were making secret codes in binary, and this simply evolved into modern computing. C. It's impossible to build a computer machine that uses anything but binary to represent numbers. D. It's easier, cheaper, and more reliable t...

Digital Information Unit Test - APCSP CodeHS 2024 UPDATED PASSED

What is the best explanation for digital data is represented in computers in binary? A. The binary number system is the only number system flexible enough to allow for representing data other than numbers. B. As a consequence of history: early pioneers of computing were making secret codes in binary, and this simply evolved into modern computing. C. It's impossible to build a computer machine that uses anything but binary to represent numbers. D. It's easier, cheaper, and more reliable t...

BIOS - ACCURATE ANSWERS Basic input/output system contains programs to load the hardware ROM - ACCURATE ANSWERS Read Only Memory- Permanent instructions that cannot be changed. It makes the BIOS function. Checks your OS. operating system - ACCURATE ANSWERS (computer science) software that controls the execution of computer programs and may provide various services Hard Disk Drive - ACCURATE ANSWERS a computer device that reads, writes, and stores digital data CPU - ACCURATE ANSWERS C...

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...

AP Computer Science Principles APCSP Practice Test What is the best explanation for digital data is represented in computers in binary? A. The binary number system is the only number system flexible enough to allow for representing data other than numbers. B. As a consequence of history: early pioneers of computing were making secret codes in binary, and this simply evolved into modern computing. C. It's impossible to build a computer machine that uses anything but binary to represent numbers. ...

What is the best explanation for digital data is represented in computers in binary? A. The binary number system is the only number system flexible enough to allow for representing data other than numbers. B. As a consequence of history: early pioneers of computing were making secret codes in binary, and this simply evolved into modern computing. C. It's impossible to build a computer machine that uses anything but binary to represent numbers. D. It's easier, cheaper, and more reliable ...

How are procedures abstractions in computer science? A. They are Blocks of code that do something specific B. They represent the lowest level of code for the computer to run C. They use actual values to represent concepts D. They can be used without understanding or seeing the code used : D - abstractions in code are code that is simplified What do parameters used in a procedure provide? A. A way to get values into the procedure making code more flexible B. A way to return values calcu...

What is the best explanation for digital data is represented in computers in binary? A. The binary number system is the only number system flexible enough to allow for representing data other than numbers. B. As a consequence of history: early pioneers of computing were making secret codes in binary, and this simply evolved into modern computing. C. It's impossible to build a computer machine that uses anything but binary to represent numbers. D. It's easier, cheaper, and more reliable t...