Digital Technologies Quiz

What is 30 in Binary?

• 11101

• 1110

• 11110

• 10110

What is 101001 as a decimal-numeral?

• 21
• 41
• 33
• 45

In programming, an 'event' can be described as:

• A function that executes (runs) when a specific action occurs

• A function that stores data

• A function that repeats a block of code

• A function that checks if a statement is true or false

In programming, a 'loop' can be described as:

• A function that executes (runs) when a specific action occurs

• A function that stores data

• A function that repeats a block of code

• A function that checks if a statement is true or false

In programming, a 'condition' can be described as:

• A function that executes (runs) when a specific action occurs

• A function that stores data

• A function that repeats a block of code

• A function that checks if a statement is true or false

In programming, a 'variable' can be described as:

• A function that executes (runs) when a specific action occurs

• A function that stores data

• A function that repeats a block of code

• A function that checks if a statement is true or false

Identify the function of this code when the spacebar is pressed.

• The whoop sound will play and the sprite will leap forward 50 steps.

• The whoop sound will play and the sprite will rotate 180 degrees.

• The whoop sound will play and the sprite will jump to a height of 50 before falling back to 0.

• The whoop sound will play and the sprite will move 4 steps up followed by 2 steps across.

Identify the computer component that is responsible for making calculations.

• Motherboard

• RAM - Memory

• HDD/SSD - Memory

• CPU

• Fan & Heat Sink

Identify the computer component that is responsible for removing excess heat.

• Motherboard

• RAM - Memory

• HDD/SSD - Memory

• CPU

• Fan & Heat Sink

Identify the computer component that is responsible for storage of large amounts of data that is not being used or when the computer is turned off.

• Motherboard

• RAM - Memory

• HDD/SSD - Memory

• CPU

• Fan & Heat Sink