Questions and Answers
______ is data that is entered into a computer.
Input
______ is the result produced by a computer.
Output
An integrated circuit is a set of microscopic electronic circuits etched onto a thin slice of ______ material such as silicon.
semiconducting
In the computer industry, the term ______ refers to the size and dimensions of a device or components.
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Many touchscreens have a(n) ______ coating designed to repel the oils deposited by fingertips.
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At its time of construction, one of the fastest computers in the world is referred to as a(n) _________________.
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Which of the following is an example of an operating system that is used by smartphones?
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Smartwatches, smartglasses, and fitness trackers can be classified as ______ computers.
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What type of computer should you consider purchasing if you want a portable system that is good for students and on-the-go professionals who want to create content and be productive?
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A(n) ______ is an integrated circuit designed to process instructions.
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The ALU uses ______ to hold data that is being processed.
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A multicore processor that executes more than one instruction at a time is referred to as a parallel processor.
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Which of the following is an example of why hard disk drives are so popular?
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Remote storage that is available as an Internet service is called ______ storage.
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All remote storage is considered to be cloud storage.
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A(n) ______ is a bit-for-bit copy of the data from all sectors of a hard disk.
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A(n) ______ contains parts of the operating system necessary to boot your computer and diagnose system problems after a hard drive failure.
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The part of the data bus that runs between the microprocessor and RAM is called the ______ bus.
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Which of the following is NOT an example of an expansion port?
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In a display device, _______ is the distance in millimeters between like-colored LEDs.
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A(n) _______ printer has a nozzle-like print head that sprays ink onto paper to form characters and graphics.
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Study Notes
Input and Output
- Input refers to data entered into a computer, while output is the result produced by the computer.
Semiconducting
- Integrated circuits are composed of microscopic electronic circuits made from semiconducting materials, primarily silicon.
Form Factor
- The term form factor in computing describes the size and dimensions of devices or components.
Oleophobic Coating
- Many touchscreens are equipped with an oleophobic coating that repels oils from fingertips, enhancing usability.
Supercomputer
- A supercomputer is one of the fastest computers in the world at the time of its construction.
Operating Systems for Smartphones
- Several operating systems are tailored for smartphones, making them vital for mobile computing.
Wearable Computers
- Devices like smartwatches, smartglasses, and fitness trackers are categorized as wearable computers.
Laptop Considerations
- Laptops are ideal for students and professionals seeking a portable system for content creation and productivity, alongside content consumption.
Microprocessor
- A microprocessor is an integrated circuit designed specifically for processing instructions.
Registers in ALU
- The Arithmetic Logic Unit (ALU) utilizes registers to store data during processing tasks.
Parallel Processing
- A multicore processor capable of executing more than one instruction simultaneously is known as a parallel processor.
Hard Disk Drive Popularity
- Hard disk drives are favored due to their relatively low cost and ample storage capacity.
Cloud Storage
- Cloud storage refers to remote storage solutions available via Internet services.
Remote vs. Cloud Storage
- Not all remote storage solutions fall under the category of cloud storage.
Disk Image
- A disk image is a complete, bit-for-bit copy of data from all sectors of a hard disk.
Recovery Drive
- A recovery drive contains essential parts of the operating system needed for booting the computer and troubleshooting system issues post-failure.
Local Bus
- The local bus connects the microprocessor to RAM, facilitating data transfer within the system.
RAM and Expansion Ports
- RAM is not classified as an expansion port, which is used for adding additional hardware capabilities to a computer.
Dot Pitch
- Dot pitch measures the distance in millimeters between similarly colored LEDs in a display device, influencing image clarity.
Ink-Jet Printer
- An ink-jet printer uses a nozzle-like print head to spray ink onto paper, creating characters and graphics by forming images.
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Description
Test your knowledge with these flashcards covering essential terms from CIS Unit 2. Each card presents a key term along with its definition, helping you learn important concepts related to computers and circuits. Perfect for quick review and study preparation.
