STEM Online Quizzes
 
Create and optionally share your own dataset

You can download the entire dataset of questions for either Moodle (download) or D2L/Brightspace (download), and there is also a CSV version that is more readily human-interpretable (HTML tags and entites are used for formatting, however).
Previews and subsets of the questions are available by clicking the icons to the right of the relevant folder options below.

+ Electrical circuits    
+ AC    
  Basic circuit analysis    
  Impedance calculations    
  Kirchoffs current and voltage laws    
  Superposition    
  Thevenin Equivalent Circuits    
  BJT    
  Breadboard fundamentals    
+ DC    
  Kirchoffs current voltage Laws    
  ohms law    
  ohms law graph    
  Potential divider    
  Power dissipated by a resistor    
  resistor network circuit analysis    
  Thevenin equivalent circuits    
  Diodes    
  Electrical components    
  Electrical quantities units and symbols    
+ Electromagnetism    
  basics    
  Flemings rules    
+ Inductor and capacitor operational characteristics    
  Transient response    
+ Match schematic nodes to breadboard circuit    
+ level 1    
  circuit 1    
  circuit 2    
  circuit 3    
+ level 2    
  circuit 1    
  circuit 2    
  Resistor colour codes    
  Resistor networks on a breadboard    
+ Resistors in series parallel    
  idenitfy resistors in series parallel    
+ Mathematics    
+ Algebra    
  single variable    
  Angles radians and degrees    
+ Arithmetic    
  Foundation    
  with brackets    
  with fractions    
  binary numbers    
+ calculus    
  derivatives - basic problems    
  derivatives - match plots    
+ complex numbers    
+ complex number arithmetic    
  level 1    
  level 2    
  level 3    
  level 4    
  level 5    
  complex number representations    
  Expression manipulation    
  hex numbers    
  indices    
+ match functions to plots    
  equation of a line    
  exponentials    
+ quadratic equations    
+ roots    
  type 1    
+ rounding    
  decimal places    
  significant figures    
  scientific notation    
+ set theory    
  basics    
  simulataneous equations    
  Transposition of equations    
+ trigonometry    
  sohcahtoa    
+ Operation of electrical measurement and supply devices    
  DC power supply    
  Handheld digital multimeter    
  Scope and signal generator    
+ Programming    
+ C programming quizzes    
  functions    
  if-else and while    
  if-else statements    
  while loops    
+ matlab programming quizzes    
  functions    
  if-else and while    
  if-else statements    
  while loops    
+ Signals and systems    
+ Continuous systems and their representations    
  time-domain    
  Correlation    
+ Discrete Fourier Transform    
  DFT fundamentals    
  DFT in practice    
+ Discrete systems and their representations    
  frequency-domain    
+ mixed system views    
  match signal flow diagram to transfer function    
  match frequency response to signal flow diagram    
  match pole-zero plot to frequency response    
  match pole-zero plot to difference equation    
  match pole-zero plot to signal flow diagram    
  match resonator pole-zero plot to frequency response    
  match transfer function to frequency response    
  time-domain    
  z-domain