Internet & Data
What is the smallest unit of data in computing?
What is a bit?
What is a variable?
What is a named storage location?
What kind of statement allows a program to make decisions?
What is a conditional statement?
The purpose of encrypting data is to do what?
What is protect data / prevent data from being readable
What is the output?
x ← 3
y ← 5
DISPLAY(x + y)
What is 8
What protocol is responsible for breaking data into packets and ensuring they arrive?
What is TCP
OR
What is UDP
A parameter and an argument are both used within functions. What is an argument?
What is the actual value / data passed to the function?
The statement 10 MOD 3 returns what value?
What is 1?
The s in HTTPS refers to what about the website
What is secure
What is the output?
x ← 10
IF x > 7
DISPLAY("High")
ELSE
DISPLAY("Low")
What is "High"
What does DNS stand for
What is Domain Name System?
What type of control structure repeats a block of code multiple times?
What is a loop?
Binary search is an efficient way to search for data in a list. Binary search works by doing what to a list
What is dividing it in halves
An email is sent from what appears to be your bank, reporting that someone has attempted to access your account. The email recommends changing your password and has a link. This email could represent what kind of cybersecurity attack?
What is a Phishing Attack
What is the output?
x ← 1
REPEAT 3 TIMES
x ← x * 2
DISPLAY(x)
What is 8?
The internet has multiple connections to ensure devices maintain connectivity even in the event of broken connections. This is called _______
What is fault tolerant?
What is a runtime error?
What does it mean for an algorithm to be efficient?
What is uses less resources or runs faster
What is one way to prevent phishing attacks?
What is not clicking on suspicious links?
What is verify the correct email address is used?
What is the output?
a ← 4
b ← 2
IF a MOD b = 0 AND a > b
DISPLAY("Yes")
ELSE
DISPLAY("No")
What is "Yes"?
When sending information over the internet, files are broken into smaller packets. What data is included within the metadata of the packet to ensure all packets go to the correct computer and in the correct order?
What is sender IP, receiver IP, protocol used, and packet number?
Look at the following algorithm:
x ← 1
REPEAT UNTIL x < 0
DISPLAY("Running")
x ← x + 1
What, if any, error does this produce?
What is an Infinite Loop Error?
What boolean operation does this truth table represent
A B ___
T T F
T F T
F T F
F F F
What is A AND NOT B
What is the digital divide and how does it affect access to computing?
What is the gap between those with and without access to digital technologies, affecting education and opportunities?
What is the output?
x ← 0
y ← 1
REPEAT 4 TIMES
temp ← x
x ← y
y ← temp + y
DISPLAY(x)
What is 3?