Curriculum
Login

Curriculum

Physics

Chapter 1 - Electric Current, Ohms Law and Kirchhoffs Laws

0/20

Chapter 2 - Magnetic Effects of Electric Current and Measuring Instruments

0/22

Chapter 3 - Electromagnetic Induction and AC Dynamo and Transformer

0/24

Chapter 4 - Alternating Current AC Circuits

0/30

Chapter 5 - Dual Nature of Wave and Particle

0/33

Chapter 6 - Atomic Spectra and X-Rays

0/28

Chapter 7 - Lasers and Principles

0/31

Chapter 8 - Modern Electronics and Semiconductors

0/31

More lessons

0/83
Quiz

Lesson 2: Digital Electronics and Logic Gates (NOT, AND, OR) — Picture questions (exam style)

Submit quiz
Once you submit, you will no longer be able to change your answers. Are you sure you want to submit the quiz?
Cancel Submit
  • Questions count: 5
  • Passing grade: 60%
Start Quiz
1.
In the circuit shown gate X is unknown and the second gate is NAND. Using the readings in the table, what is gate X?
In the circuit shown gate X is unknown and the second gate is NAND. Using the readings in the table, what is gate X?
OR
AND
NOR
XOR
2.
In the circuit shown gate X is unknown and the second gate is NOR. Using the readings in the table, what is gate X?
In the circuit shown gate X is unknown and the second gate is NOR. Using the readings in the table, what is gate X?
NOR
XOR
NAND
OR
3.
In the logic circuit shown, A = 1, B = 0, C = 1. What is the output Y?
In the logic circuit shown, A = 1, B = 0, C = 1. What is the output Y?
Y = 0
oscillates between 0 and 1
cannot be determined
Y = 1
4.
In the logic circuit shown, A = 1, B = 1, C = 0. What is the output Y?
In the logic circuit shown, A = 1, B = 1, C = 0. What is the output Y?
Y = 0
Y = 1
oscillates between 0 and 1
cannot be determined
5.
In the logic circuit shown, A = 0, B = 0, C = 0. What is the output Y?
In the logic circuit shown, A = 0, B = 0, C = 0. What is the output Y?
Y = 0
cannot be determined
oscillates between 0 and 1
Y = 1
  • 1
  • 2
  • 3
  • 4
  • 5