Ascii - Study guides, Class notes & Summaries

Define basic information technology concepts and essential applications. There are six basic concepts important to understanding IT. These concepts should be introduced to students beginning in the first grade and continuing through hs years. Binary brief representations of long strings of numbers used in computations ASCII (American Standard Code for Information Interchange) letters and punctuation signs combined with strings of binary numbers Hierarchy the order to understanding and usin...

Summary AP/College Computer Science Principles All Units 1-10 Tests Answered Summer 2023. AP Computer Science Principles Unit 1 Test Data ________ refers to the symbols that represent people, events, things, and ideas. Data can be a name, a number, the colors in a photograph, or the notes in a musical composition. Data Representation ____________refers to the form in which data is stored, processed, and transmitted Digitization the process of converting text, numbers, sound, photos, and...

WGU C702 Pre-Assessment | Forensics and Network Intrusion Exam (New 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Grade A QUESTION . What is a characteristic of Unicode UTF-32? A. Fixed-width encoding B. Variable-width encoding C. Compatible with ASCII encoding D. Replaces ASCII encoding Answer: A. Fixed-width encoding QUESTION . What is 4DD hexadecimal notation in binary? A. B. C. D. *A. Answer: A. QUESTION . A f...

WGU C702 Forensics and Network Intrusion Final Exam (New 2023/ 2024 Update) More than 250 Questions and Verified Answers| 100% Correct| Grade A QUESTION What is a method of lossy compression for digital images that allows users to adjust the degree of compression? PNG BMP GIF JPEG Answer: D QUESTION What is the last addressable block where negative addressing of the logical blocks starts from the end of the volume in GPT? -255 -1 0 255 Answer: B QUESTION Wha...

Write a complete function called calcTriArea that will calculate and return the area of a triangle. It takes two float/double values: the base and height as its arguments. The area of a triangle is one-half the base times the height. double calcTriArea(double base, double height) { returns .5* base* height; } Write a complete function called findLarge that will return the larger of two integers. It takes two integers (the values to be compared) as its arguments. Master01 | ...

Computing Science - National 5 FINAL EXAMS [100% PASS] Positive Numbers in Binary *Ans* 4 2 1 0 1 1 0 0 0 1 1 This shows the number 99 in binary. A one is 'on' or 'used' and a 0 is 'off' or 'not used' The numbers that are on in this example are: 64 + 32 + 2 + 1 = 99 Real Numbers *Ans* Real numbers allow the computer to store decimal values. The Mantissa dictates the precision of numbers and the Exponent dictates the range Mantissa *Ans* The number of bits allocated to the Manti...

CERTIFIED COMPUTER SCIENCE STATE TEST 500+ QUESTIONS WITH VERIFIED ANSWERS LATEST UPDATE 2024 What is the CPU and what does it do? The CPU is the central processing unit and it carries out all the processing and calculations in a computer. What is ASCII? ASCII (American Standard Code for Information Interchange) is a character system that lets computers and devices process letters, numbers and characters. It is represented by a 7-bit binary number. What is Unicode? Unicode allows for a gre...

Computing Science - National 5 FINAL EXAMS [100% PASS] Positive Numbers in Binary *Ans* 4 2 1 0 1 1 0 0 0 1 1 This shows the number 99 in binary. A one is 'on' or 'used' and a 0 is 'off' or 'not used' The numbers that are on in this example are: 64 + 32 + 2 + 1 = 99 Real Numbers *Ans* Real numbers allow the computer to store decimal values. The Mantissa dictates the precision of numbers and the Exponent dictates the range Mantissa *Ans* The number of bits allocated to the Manti...

What is the definition of "Information"? a. It is the newspaper b. It is a hard disk, which can store a lot of data. c. Data communicated or received that resolves uncertainty about a particular fact or circumstance. d. It is the internet Answer Data communicated or received that resolves uncertainty about a particular fact or circumstance. A /an __________ is an unambiguous mapping between bit strings and the set of possible data. a. communication b. store data c. decoding d. enco...

Scripting and Programming – Foundations Latest Update Graded A+ Program A sequence of statements (Each statement describes an action. Each statement executes one at a time) Interpreter A tool that runs a program's statements (The interpreter carries out each program statement's action, getting input values as needed, and generating output as well. Incidentally, the interpreter is itself a program) Run The act of carrying out each statement's action (Running a program is carri...