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4th Grade End of Year Flashcards | StudBud
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4th Grade End of Year
4th Grade End of Year
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Answers
1
What is a computer byte?
A small error in a computer program
A code used to protect computer data
A unit of data made up of 8 bits
The part of a computer that connects to the internet
2
In Python, which of these is a string?
3.14
True
42
"Hello, World!"
3
What is the main job of a computer's CPU?
Print documents
Store pictures and videos
Connect to the Internet
Process instructions and run programs
4
What is the main job of a computer’s RAM (Random Access Memory)?
To process all instructions from the user
To permanently store files and programs
To control the graphics and display settings
To provide temporary memory for running programs and processes
5
Which line of code correctly prints a message in Python?
print "Hello!"
Print["Hello!"]
print("Hello!")
PRINT("Hello!")
6
Which image file format usually has the smallest file size due to compression?
.bmp
.tiff
.jpeg
.raw
7
Can you use any image from the Internet in a school project without permission?
Yes, if you are not making money from it
No, you must have permission or use free-to-use images
Yes, but only if the project is for personal use
Yes, as long as you credit the website
8
When sending a large file over the Internet, it is broken into smaller pieces.
False
True
9
Which statement best describes the Internet?
A piece of computer hardware
A program used to write documents
A global network that connects computers worldwide
A single website where you can search for information
10
What is an example of a cybersecurity threat?
Using a strong password
Saving your files in a cloud storage
Updating your computer software
Clicking on a link in a suspicious email
11
What is the purpose of the input() function in Python?
To perform a mathematical operation
To ask the user for input
To display a message on the screen
To save a file
12
What is the smallest unit of data in a computer?
File
Byte
Pixel
Bit
13
Which of the following is a string in Python?
100
("Hi Jake!")
"Hi Jake!"
(Hi Jake!)
14
What is a 'bit' in computing?
A group of eight bytes
A small computer bug
A data transfer unit
The smallest unit of digital information
15
What best describes the Internet?
A worldwide system of interconnected computers and networks
A type of antivirus software
A local area network in a house
A company that sells wireless connections
16
Data sent over the Internet is transferred as:
Unreadable chunks that need decoding
One complete block
A single continuous stream
Small packets that are reassembled at the destination
17
What is the main job of a computer’s motherboard?
To connect and allow communication between all parts of the computer
To power the monitor and keyboard
To store all files and documents
. To cool down the computer's internal components
18
What is the main job of a computer's hard drive?
To display images and videos on the screen
To store data and files permanently
To connect the computer to the Internet
To run all programs and process data
19
What is a common goal of a phishing scam?
To install helpful updates
To improve a computer’s performance
To trick people into giving away personal or financial information
To offer tech support for free
20
Which of these is a correctly written print statement in Python?
print("I love coding!"
print("I love coding!")
print I love coding!
PRINT("I love coding!")
21
Which file type is best for saving an image with a small file size?
.gif
.tiff
.bmp
.jpeg
22
What is the correct way to ask the user for their age in Python?
Input("How old are you?")
input How old are you?
input["How old are you?]
input("How old are you? ")
23
Which component is responsible for performing calculations and running programs in a computer?
RAM
Motherboard
Hard drive
CPU
24
Is it okay to use any image from the Internet for a school project if you're not making money from it?
No, unless you have permission or it's labeled for reuse
Yes, if it’s not shared online
Yes, if you give credit to the creator
Yes, if it’s for personal use
