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WorksheetsY9 Lesson Retrieval
Total questions: 25
Worksheet time: 17mins
What is the word to describe a message in ciphertext into plaintext
Encryption
Decryption
Ciphertext
Plaintext
What encryption method is represented in dots and dashes?
Caesar Cipher
Morse code
Pig pen cipher
Which of these statements lets the user type in some data into the program?
input
float
if
What is the variable in this program below:
age = int(input("How old are you?"))
(a)
In year 8 we have covered 3 data types in python, integer float and what other?
(a)
What is 2000MB in GB?
2,000,000GB
0.002GB
2GB
In hexadecimal, what is the letter E worth?
(a)
What type of research is where research which already exists?
Primary
Secondary
The 4 P's to marketing include Product, Place, Promotion and what other?
(a)
What type of financial investment is where you have to get money from the public?
Bank loan
Personal savings
Crowd funding
Venture capitalist
What is this called?
RAM
CPU
Motherboard
Heat sink
Which part of the computer holds data as memory?
Hard disk drive
RAM
Fan
CPU
Which part of the computer is the brain of the computer?
Hard disk drive
RAM
Heat sink
CPU
There are 3 types of storage magnetic, solid state and what other?
(a)
Fill in the blank: Fetch, (a) , execute, repeat
What is this logic gate called?
AND
OR
NOT
In an AND gate, if input A = 0 and B = 1, what will be the output?
(a)
In networking, when each device is connected directly to a switch to make a Local Area Network (LAN), what is this set up called?
Star
Mesh
Which piece of hardware in networking connects you to the Wide Area Network (WAN)?
Router
Switch
Bluetooth
What is the image called when it is made out of pixels?
(a)
An image where you put 2 or more images together to form as 1 is known as what?
Merged image
Composite image
Combined image
Making lighter areas darker and darker areas lighter is known as what image effect?
Sepia
Brightness
Contrast
Blur
Breaking down a program into parts is known as what key word?
Tinkering
Abstraction
Decomposition
Algorithm
What type of algorithm would this be?
Sequence
Iteration
Selection
Which flowchart symbol provides an action?
Input/Output
Decision
Terminator
Process
