Csc Exam With 100% Correct And Verified Answers 2024, Exams of Advanced Education

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Csc Exam With 100% Correct And

Verified Answers 2024

a _ is a 0 or 1 used in the digital representation of data - Correct Answer-bit In the computer world, TB is the abbreviation for ______ - Correct Answer-Terabyte Graphics stored in the True Color format require _____________ bits for each pixel. - Correct Answer- One characteristic of bitmap graphics is that they are resolution ______________, so that reducing the resolution also reduces the image quality. - Correct Answer-sampling The process of ripping tracks from an audio CD to a digital format such as MP3 is called digital audio _______________ - Correct Answer-extraction The process of converting analog video signals to digital format is referred to as video _____________. - Correct Answer-capture The 'p' in 1080p stands for ___________ scan. - Correct Answer-progressive scan Based on XML, _______________ is a popular format for vector graphics on the Web. - Correct Answer-sag A 3D Image based on an assemblage of vectors is called a(n) ___ - Correct Answer- wireframe An operating system is an example of ____________ software. - Correct Answer- system A computer is a multipurpose device that accepts input, processes ____________ , stores data, and produces output, all according to the instructions of a stored program. - Correct Answer-data Windows is the operating system used on a desktop and laptop PC. What is the equivalent operating system for Apple? - Correct Answer-Mac OS _____________ are the most popular digital devices worldwide. - Correct Answer- smartphones A laptop with an Intel Core i7 microprocessor operates at a speed of 3.4 __ - Correct Answer-gigahertz

Because RAM is ___________, it cannot retain data in a device that is turned off. - Correct Answer-volatile Cloud storage, such as OneDrive and iCloud, is classified as ____________ storage as opposed to local storage. - Correct Answer-remote A _________________ uses he same storage technology as a USB flash drive but is not designed to be removable. - Correct Answer-ssd The two most common technologies used for touchscreen displays are resistive and ______________ - Correct Answer-captive The most commonly used general-purpose technology for connecting gadgets to laptop and desktop computers is a(n) - Correct Answer-usb every computer has - Correct Answer-cpu, memory, storage Is ROM volatile or non-volatile? - Correct Answer-non-volatile Is RAM volatile or non-volatile? - Correct Answer-volatile What is RAM? - Correct Answer-Random Access Memory what is ROM - Correct Answer-Read Only Memory gigahertz - Correct Answer-1 billion cycles per second Central Processing Unit (CPU) - Correct Answer-Brain of the computer that performs instructions defined by software are flash drives ssd? - Correct Answer-yes what are the 3 different groups of computers - Correct Answer-enterprise, personal, niche what is the basic model of a computer - Correct Answer-input, data, output What are vector graphics? - Correct Answer-color, size, shape, position What is a bit? - Correct Answer-The smallest unit of information consisting of either a 1 or a zero. It can only represent two possibilities - either yes or no, black or white. What is a byte? - Correct Answer-a group of 8 bits What is a megabyte? - Correct Answer-about a million bytes

WHAT IS A MEGABIT - Correct Answer- WHAT IS DATA REPRESENTATION? - Correct Answer-the form in which data is stored, processed, and transmitted WHAT IS A BINARY DIGIT? - Correct Answer-The 0s and 1s used to represent digital data 01000001 - Correct Answer-ascii code the binary number system only has two digits - Correct Answer-0 and 1 how many digits does the binary system have - Correct Answer-two 2 is represented in binary as - Correct Answer- ASCCII requires - Correct Answer-7 bits for each character unicode - Correct Answer-uses 16 bits and provides codes for 65,000 characters data compression is referred to - Correct Answer-zipping what are the two compression techniques? - Correct Answer-lossless and lossy Lossless Compression - Correct Answer-data compression techniques in which no data is lost. Lossy Compression - Correct Answer-data compression techniques in which some amount of data is lost. digital sounds are made from - Correct Answer-sampling what was the 1st processor? - Correct Answer-intel 1971 What is a codec? - Correct Answer-software that compresses when video is stored and decompresses when played graphics - Correct Answer-pixels r, g, b Lossy Image Compression - Correct Answer-reduces sharpness Computers run three main types of software - Correct Answer-Application software System software Development tools

There are four components of digital devices that require maintenance - Correct Answer-System unit, Keyboard, screen, Battery Microprocessor - Correct Answer-an integrated circuit designed to process instructions what is the most important, and usually the most expensive, component of a digital device - Correct Answer-microprocessor