Digital Technology Fundamentals

19 termsStudBud Administration

Test your knowledge on the basics of binary code, data compression, networking, and programming concepts

Flashcards19 cardsFPractice quizPHost liveL

Questions 19

Answers

1
What's one way to represent text using binary?
ASCII
IP
HTML
CSS
2
What is an algorithm?
A web browser
A message
A computer
Step-by-step instructions
3
Why do we use pseudocode?
Execute programs
Make websites
Plan programs
Encrypt files
4
What happens when you increase bits for storage?
More values
Less memory
Smaller files
Deletes data
5
Why is packet switching useful?
Reliable transfer
Deletes errors
Copies websites
Slows down data
6
True or false: Unencrypted messages can be intercepted.
False
True
7
What is an IP address used for?
Store files
Make graphics
Run software
Identify devices
8
What's the main job of a router?
Create web pages
Display websites
Direct data
Store IP addresses
9
What does DNS do?
Fixes Wi-Fi
Translates domain names
Encrypts messages
Stores files
10
What's the difference between lossless and lossy compression?
They are the same
Lossy is faster
Lossless removes more data
Lossless keeps all data
11
What's the difference between the Internet and the Web?
Network vs content
Web is faster
They are the same
Internet is for games
12
Why compress files before sending?
Faster transfer
Files look better
Encrypts files
Changes file types
13
Why is redundancy built into the Internet?
Ensure reliability
Speed up downloads
Save power
Avoid websites
14
How many bits are in a byte?
4
8
2
16
15
What is a bit?
A file
A 1 or 0
A type of code
A website
16
How does HTTP help you load a website?
Encrypts passwords
Secures Wi-Fi
Backs up data
Requests and transfers data
17
What's the difference between while and for loops?
They are the same
While loops don't repeat
For loops can't be used in games
For loop repeats set times
18
What is a loop in programming?
Mistake in code
Repeat instructions
Debugging tool
List of variables
19
What is the purpose of the Internet Protocol?
Make websites
Run software
Secure connections
Address and send data

Digital Technology Fundamentals Flashcards | StudBud

Digital Technology Fundamentals

19 termsStudBud Administration

Test your knowledge on the basics of binary code, data compression, networking, and programming concepts

Flashcards19 cardsFPractice quizPHost liveL

Questions 19

Answers

1
What's one way to represent text using binary?
ASCII
IP
HTML
CSS
2
What is an algorithm?
A web browser
A message
A computer
Step-by-step instructions
3
Why do we use pseudocode?
Execute programs
Make websites
Plan programs
Encrypt files
4
What happens when you increase bits for storage?
More values
Less memory
Smaller files
Deletes data
5
Why is packet switching useful?
Reliable transfer
Deletes errors
Copies websites
Slows down data
6
True or false: Unencrypted messages can be intercepted.
False
True
7
What is an IP address used for?
Store files
Make graphics
Run software
Identify devices
8
What's the main job of a router?
Create web pages
Display websites
Direct data
Store IP addresses
9
What does DNS do?
Fixes Wi-Fi
Translates domain names
Encrypts messages
Stores files
10
What's the difference between lossless and lossy compression?
They are the same
Lossy is faster
Lossless removes more data
Lossless keeps all data
11
What's the difference between the Internet and the Web?
Network vs content
Web is faster
They are the same
Internet is for games
12
Why compress files before sending?
Faster transfer
Files look better
Encrypts files
Changes file types
13
Why is redundancy built into the Internet?
Ensure reliability
Speed up downloads
Save power
Avoid websites
14
How many bits are in a byte?
4
8
2
16
15
What is a bit?
A file
A 1 or 0
A type of code
A website
16
How does HTTP help you load a website?
Encrypts passwords
Secures Wi-Fi
Backs up data
Requests and transfers data
17
What's the difference between while and for loops?
They are the same
While loops don't repeat
For loops can't be used in games
For loop repeats set times
18
What is a loop in programming?
Mistake in code
Repeat instructions
Debugging tool
List of variables
19
What is the purpose of the Internet Protocol?
Make websites
Run software
Secure connections
Address and send data