UTA INSY 2303 UNIT 1-4 EXAMS SET EXAM
PREP TESTED QUESTIONS 2026 GRADED A+.
⫸ Cloud computing. Answer: A process that provided access to
information, applications, communications, and storage over the
Internet.
⫸ Digital data. Answer: Text, numbers, graphics, or sound
represented by discrete digits, such as 1s and 0s.
⫸ Analog data. Answer: Data that is measured or represented on a
continuously varying scale, such as a dimmer switch or a watch with a
sweep second hand.
⫸ Compression. Answer: Any technique that recodes the data in a file
so that it contains fewer bits
⫸ Lossy compression. Answer: Any data compression technique in
which some of the data is sacrificed to obtain more compression.
⫸ Lossless compression. Answer: A compression technique that is
able to reconstitute all of the data in the original file; hence lossless
means that this compression technique does not lose data.
⫸ Compression is commonly referred to as "zipping".. Answer: True
,⫸ On laptops and desktop computers, the compression utility is
accessed from the same screen used to manage files.. Answer: True
⫸ Pixel interpolation. Answer: A process that is used by graphics
software to average the color of adjacent pixels in an image, usually
when the image is enlarged.
⫸ Data. Answer: In the context of computing and data management,
data refers to the symbols that a computer uses to represent facts and
ideas.
⫸ Information. Answer: A computer system that collects, stores, and
processes information, usually within the context of an organization.
⫸ Bitmap. Answer: An image, such as a digital photo, that is stored
as a grid work of colored dots.
⫸ A bitmap graphic is composed of a grid of tiny rectangular cells
where each cell is a picture element, commonly called a pixel..
Answer: True
⫸ Vector graphics include standard shapes such as circles and
rectangles.. Answer: True
, ⫸ Vector graphics. Answer: An image generated from descriptions
that specify the position, length, and direction in which lines and
shapes are drawn.
⫸ Vector graphics vs. Bitmap graphics. Answer: Vector graphics
resize better than bitmaps, require less storage space, are not as
realistic as bitmap images, and editing an object is easier than in
bitmap.
⫸ Vector graphics are used for line art, logos, simple illustrations,
infographic elements, and diagrams.. Answer: True
⫸ _______ are based on vectors stored as a set of instructions
describing the coordinates for lines and shapes in a three-dimensional
space.. Answer: 3-D graphics
⫸ Ray tracing. Answer: A technique by which light and shadows are
added to a 3-D image.
⫸ Rendering. Answer: In graphics software, the process of creating a
3-D solid image by covering a wireframe drawing and applying
computer-generated highlights and shadows.
⫸ Vectors. Answer: Lines and curves that form simple shapes.
⫸ Vectors form a wireframe that works like the framework for a tent..
Answer: True
PREP TESTED QUESTIONS 2026 GRADED A+.
⫸ Cloud computing. Answer: A process that provided access to
information, applications, communications, and storage over the
Internet.
⫸ Digital data. Answer: Text, numbers, graphics, or sound
represented by discrete digits, such as 1s and 0s.
⫸ Analog data. Answer: Data that is measured or represented on a
continuously varying scale, such as a dimmer switch or a watch with a
sweep second hand.
⫸ Compression. Answer: Any technique that recodes the data in a file
so that it contains fewer bits
⫸ Lossy compression. Answer: Any data compression technique in
which some of the data is sacrificed to obtain more compression.
⫸ Lossless compression. Answer: A compression technique that is
able to reconstitute all of the data in the original file; hence lossless
means that this compression technique does not lose data.
⫸ Compression is commonly referred to as "zipping".. Answer: True
,⫸ On laptops and desktop computers, the compression utility is
accessed from the same screen used to manage files.. Answer: True
⫸ Pixel interpolation. Answer: A process that is used by graphics
software to average the color of adjacent pixels in an image, usually
when the image is enlarged.
⫸ Data. Answer: In the context of computing and data management,
data refers to the symbols that a computer uses to represent facts and
ideas.
⫸ Information. Answer: A computer system that collects, stores, and
processes information, usually within the context of an organization.
⫸ Bitmap. Answer: An image, such as a digital photo, that is stored
as a grid work of colored dots.
⫸ A bitmap graphic is composed of a grid of tiny rectangular cells
where each cell is a picture element, commonly called a pixel..
Answer: True
⫸ Vector graphics include standard shapes such as circles and
rectangles.. Answer: True
, ⫸ Vector graphics. Answer: An image generated from descriptions
that specify the position, length, and direction in which lines and
shapes are drawn.
⫸ Vector graphics vs. Bitmap graphics. Answer: Vector graphics
resize better than bitmaps, require less storage space, are not as
realistic as bitmap images, and editing an object is easier than in
bitmap.
⫸ Vector graphics are used for line art, logos, simple illustrations,
infographic elements, and diagrams.. Answer: True
⫸ _______ are based on vectors stored as a set of instructions
describing the coordinates for lines and shapes in a three-dimensional
space.. Answer: 3-D graphics
⫸ Ray tracing. Answer: A technique by which light and shadows are
added to a 3-D image.
⫸ Rendering. Answer: In graphics software, the process of creating a
3-D solid image by covering a wireframe drawing and applying
computer-generated highlights and shadows.
⫸ Vectors. Answer: Lines and curves that form simple shapes.
⫸ Vectors form a wireframe that works like the framework for a tent..
Answer: True
