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WorksheetsDE Flash Cards
Total questions: 20
Worksheet time: 10mins
I’m an Englishman born in India in 1806. I was instrumental in the advancement of mathematics.
Augustus DeMorgan
Isaac Newton
Carl Friedrich Gauss
Leonhard Euler
This is a...
NOR GATE AS AN AND GATE
NOR GATE AS A NOT GATE
NOR GATE AS AN OR GATE
NOR GATE AS A BUFFER
Example of an analog signal.
Sound waves from a guitar
Digital signals from a computer
Radio waves from a satellite
Light signals from a laser
How many gates do you need to eliminate to get rid of double inversions?
1 gate
2 gates
3 gates
4 gates
Cells that you circle on a K-Map must only be...
Adjacent
Diagonally Opposite
Completely Separate
Randomly Selected
Binary equivalent of the decimal number 100.
1100100
1010100
1110010
1001100
Binary equivalent of the decimal number 27.
11010
11011
11100
10111
A breadboard allows for temporary testing of circuits before soldering to a PCB.
True
False
Only for low voltage circuits
Only for digital circuits
Counters are one of the most common applications of flip-flops. What are they used for?
Timers and frequency dividers.
Data storage and retrieval.
Signal amplification.
Analog-to-digital conversion.
This is a...
NAND GATE AS AN INVERTER GATE
AND GATE
OR GATE
XOR GATE
Instantaneous voltage of a waveform is called...
Amplitude
Frequency
Wavelength
Phase
The 555 Timer oscillator is favored for its _______ and __________
low cost; ease of design.
high efficiency; complex circuitry.
expensive components; difficult design.
limited applications; high power consumption.
Steps to implement a NAND or an NOR logic design
1 - Implement the design with AOI logic
2 - Identify and replace every AND, OR, and INVERTER gate with its NAND or NOR equivalent
3 - Identify and eliminate any back-to-back inverters
4 - Use only AND gates to create the design
Sequential logic depends on both current and past inputs.
This is in contrast to combinational logic.
It only depends on current inputs.
It is a type of arithmetic logic.
It is used in memory storage devices.
Decimal equivalent of the binary number 11111.
29
30
31
32
Two standard voltage levels for a digital signal.
0V & 3V
0V & 5V
1V & 5V
0V & 12V
A don’t care condition is marked by an ____ in a truth table.
0
1
X
-
Difference between analog and digital signals.
Analog signals are continuous, while digital signals are discrete.
Analog signals are always stronger than digital signals.
Digital signals can travel longer distances than analog signals.
Analog signals are used in all modern technology.
Components circled in blue are referred to as...
D Flip-Flops
T Flip-Flops
JK Flip-Flops
SR Flip-Flops
Convert the decimal number 73 to binary.
1001000
1001001
1101001
1011001
