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G8 - Binary and Algorithm (End of unit test)

Last updated 6 months ago
17 questions
Answer all the questions.
1

What is 00110111 in denary?

1

Convert the denary number 14 to binary

1

Convert the denary number 131 to binary

1

Convert the binary number 00010101 to denary

5

Carry out the following following addition in binary:

5

Match the basic symbols used in flowcharts with what they represent:

Draggable itemCorresponding Item
Start/End
oval
Flow lines
rectangle
Process
diamond
Input/Output
parallelogram
Decision
arrows
2

What is an algorithm?

1

Algorithms can be presented in Flowchart or Pseudocode forms.

10
Drag and drop the correct description to the appropriate flowchart symbols.
Other Answer Choices:
Ask for patients’ name
Patient needs to update records
Patient arrives
Is the Dr. available to see patient?
Patient leaves
Is the patient information up to date?
Patient sees Dr.
Waiting room
Is Patient registered with GP?
Patient needs to complete registration forms
1

What is a BBC micro:bit?

1

How many outputs are there on the BBC Micro:bit?

1

The BBC micro:bit is a physical computing device that only allows programming in Python.

1

The BBC micro:bit contains an accelerometer and a compass.

1

The micro:bit's display consists of 25 LEDs.

1

The BBC micro:bit can only be powered with a USB cable.

3

Match the parts of the BBC micro:bit to their functions.

Draggable itemCorresponding Item
Accelerometer
Detects physical position and movement
Temperature sensor
Detects current temperature
25 LED matrix
Displays output as images or text
1

Name one input method on a BBC micro:bit.