Question 1

The banking industry almost exclusively uses ______ for check processing.

Accepted Answer

The banking industry almost exclusively uses Magnetic Ink Character Recognition (MICR) for check processing because it allows computers to read special characters printed in magnetic ink, enhancing security and efficiency.

Question 2

A(n) ______ key is one that switches between two states each time a user presses the key.

Accepted Answer

A toggle key is designed to switch between two states each time it is pressed, such as the Caps Lock key, which toggles between capitalizing letters and not.

Question 3

______ is a collection of unprocessed items, including text, numbers, images, audio, and video.

Accepted Answer

Data refers to a collection of unprocessed items, which can include various forms such as text, numbers, images, audio, and video. These items are raw and have not yet been interpreted or analyzed to produce meaningful information.

Question 4

Critical Thinking Questions Case 7-1
You recently started working part-time in a retail store, and are learning about the reading devices your store uses.
Your store uses a bar code reader to process items during checkout. What type of technology does the bar code reader use?

Accepted Answer

Bar code readers typically use laser beams to scan and read the bar codes on products.

Question 5

A(n) ______ is a light-sensing input device that reads printed text and graphics and then translates the results into a form the computer can process.

Accepted Answer

A scanner is the correct answer because it is specifically designed to read printed text and graphics, converting them into a digital format that a computer can understand and process.

Question 6

Most current displays are a type of ______ display.

Accepted Answer

Most current displays are a type of flat-panel display, which includes technologies such as LCD, OLED, and others, known for their slim profile and efficiency.

Question 7

______ transforms one video image into another image over the course of several frames of video.

Accepted Answer

Morphing is the process that transforms one video image into another image over the course of several frames, often used in movies, animations, and video editing to create a seamless transition between two images.

Question 8

______ pitch is the distance in millimeters between pixels on a display.

Accepted Answer

Dot pitch is the distance in millimeters between pixels on a display, which affects the sharpness of the image. Lower dot pitch values indicate closer pixels, resulting in a sharper image.

Question 9

Critical Thinking Questions Case 7-2
Your friend Margo is considering what type of display to purchase with her new desktop computer and she asks you for advice.
You tell Margo that most monitors today have a small footprint. What does this mean?

Accepted Answer

A small footprint in the context of monitors means that they do not occupy a lot of desk space, making them more convenient for users who have limited space.

Question 10

COGNITIVE ASSESSMENT For what purpose is keylogging software used?

Accepted Answer

Keylogging software is designed to record every keystroke made by a user on a device, storing this information in a file for later retrieval. This can be used for various purposes, including monitoring user activity or malicious intent such as stealing passwords and other sensitive information.

Question 11

Critical Thinking Questions Case 7-1
You recently started working part-time in a retail store, and are learning about the reading devices your store uses.
Your store uses a type of 2-D bar code. What is another term for this type of code?

Accepted Answer

QR codes are a type of 2-D barcode that can store information accessible by scanning them, unlike UPC which is a 1-D barcode. OCR and OMR are technologies for recognizing text and marks, not types of barcodes.

Question 12

VoIP is a type of ______ output.

Accepted Answer

VoIP stands for Voice over Internet Protocol, which primarily deals with the transmission of voice and audio communications over the internet, making it an audio output.

Question 13

Critical Thinking Questions Case 7-2
Your friend Margo is considering what type of display to purchase with her new desktop computer and she asks you for advice.
How do you tell Margo to measure the screens she is considering?

Accepted Answer

The standard method for measuring screen size is diagonally from one corner to another. This measurement gives a consistent and industry-standard dimension that can be easily compared across different brands and models.

Question 14

COGNITIVE ASSESSMENT If you sweep your thumb on the mouse to scroll pages, you likely are using what type of mouse?

Accepted Answer

Touch mice allow for gestures such as swiping or scrolling with a thumb or finger, similar to touchpad gestures.

Question 15

A graphics tablet also is called a(n) ______.

Accepted Answer

A graphics tablet is also known as a digitizer, which is a device that converts the manual input from a stylus or pen into digital form.

Question 16

Original forms of data, such as time cards or order forms, are known as ______ documents.

Accepted Answer

Original forms of data like time cards or order forms are known as source documents. These documents serve as the initial data entry points that feed into an information system.

Question 17

A(n) ______ key is a special key programmed to issue commands to a computer.

Accepted Answer

Function keys are special keys on a keyboard that are programmed to issue specific commands to a computer, often labeled as F1, F2, F3, etc., and are used to perform special operations or shortcuts.

Question 18

Which display technology was developed by Apple, produces vibrant colors, and supports viewing from all angles?

Accepted Answer

Retina Display is a term coined by Apple to describe their high-resolution screen technology, which is designed to produce vibrant colors and sharp text that makes pixels indistinguishable at a normal viewing distance. It does not specifically refer to the underlying technology (like LCD or OLED) but rather to the quality and resolution of the display.

Question 19

Motion input sometimes is called ______ recognition.

Accepted Answer

Gesture recognition is the correct term for motion input, as it involves interpreting human gestures via mathematical algorithms.

Question 20

A(n) ______ keyboard has a design that reduces the chance of RSIs.

Accepted Answer

Ergonomic keyboards are designed to reduce strain and the risk of repetitive strain injuries (RSIs) by allowing for a more natural hand and arm position.

Quiz 7: Input and Output