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Questions and Answers
______ is data that is entered into a computer.
______ is data that is entered into a computer.
Input
______ is the result produced by a computer.
______ 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.
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.
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.
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) _________________.
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?
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.
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?
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.
A(n) ______ is an integrated circuit designed to process instructions.
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The ALU uses ______ to hold data that is being processed.
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.
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?
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.
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.
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.
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.
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.
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?
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.
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.
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.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
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.
