APCSP Unit 2 Vocab Questions with Correct Answers
Question 1:
Byte
Answer:
The most common fundamental unit of digital data eg. Kilobyte, Megabyte, etc. A single byte is
8 bits-worth of data.
Question 2:
Heuristic
Answer:
a problem solving approach (algorithm) to find a satisfactory solution where finding an
Question 3:
Image
Answer:
A type of data used for graphics or pictures.
Question 4:
Metadata
Answer:
is data that describes other data. For example, a digital image may include metadata that
describe the size of the image, number of colors, or resolution.
Question 5:
Pixel
Answer:
short for "picture element", the fundamental unit of a digital image, typically a tiny square or
dot that contains a single point of color of a larger image.
Question 6:
Hexadecimal
Answer:
A base-16 number system that uses sixteen distinct symbols 0-9 and A-F to represent numbers
from 0 to 15. Count from right to left for every four binary digits.
Question 1:
Byte
Answer:
The most common fundamental unit of digital data eg. Kilobyte, Megabyte, etc. A single byte is
8 bits-worth of data.
Question 2:
Heuristic
Answer:
a problem solving approach (algorithm) to find a satisfactory solution where finding an
Question 3:
Image
Answer:
A type of data used for graphics or pictures.
Question 4:
Metadata
Answer:
is data that describes other data. For example, a digital image may include metadata that
describe the size of the image, number of colors, or resolution.
Question 5:
Pixel
Answer:
short for "picture element", the fundamental unit of a digital image, typically a tiny square or
dot that contains a single point of color of a larger image.
Question 6:
Hexadecimal
Answer:
A base-16 number system that uses sixteen distinct symbols 0-9 and A-F to represent numbers
from 0 to 15. Count from right to left for every four binary digits.
