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Logic Design and Digital Computer Circuits

27 answers

1 bit is equal to 1 pixel
  • True Correct
  • False
A switch holds both of the states
  • True
  • False Correct
Analog Technology still used today
  • True Correct
  • False
ASCII is to 8bits as Unicode is to 16 bits
  • True Correct
  • False
Combinational circuits are memory-less, thus, the output value depends ONLY on current input values
  • True Correct
  • False
Combinational Circuits can be described by Boolean Functions
  • True Correct
  • False
Complete the given Truth Table below:ABC=A* B00001011What are the values under Column B, arranged from top to bottom?
  • 0, 1, 0, 1 Correct
  • 1, 0, 0, 1
  • 1, 1, 0, 1
  • 1, 0, 1, 0
Convert 1088 to octal
  • 2100(8) Correct
  • 2110(8)
  • 403(8)
  • 1000(8)
Convert 259 to hexa
  • 112(16)
  • 103(16) Correct
  • 205(16)
  • 12E(16)
Convert 303 to octal
  • 457(8) Correct
  • 105(8)
  • 460(8)
  • 403(8)
Convert 4100 to binary
  • 10000000001(2)
  • 100101111(2)
  • 1000000000100(2) Correct
  • 1000011(2)
Convert 67 to binary
  • 100101111(2)
  • 10001E+10(2)
  • 111000011(2)
  • 1000011(2) Correct
For each binary combination of the input variables, there are three possible outputs
  • True
  • False Correct
Frequency = Hertz/second
  • True
  • False Correct
Gate array chip design is the most expensive style
  • True
  • False Correct
Hierarchy is useful because it reuses blocks if possible
  • True Correct
  • False
It is possible to recreate an audio original quality through extract if the pattern fromdigital code
  • True Correct
  • False
Only Software is necessary to successfully implement Unicode
  • True
  • False Correct
Output inversion for Programmable Logic Array is unavailable
  • True
  • False Correct
Overflow happens under 2 conditions: a) negative added to another negative gives positive; b) positive added to positive gives negative
  • True Correct
  • False
PAM is for video encoding
  • True
  • False Correct
Propagation delay is usually measured at 30% point with respect to the L and H output voltage level
  • True
  • False Correct
Sequential circuits consist of combinational logic only
  • True
  • False Correct
Solve for the following: 2438 plus 1728=
  • 450(8)
  • 341(8)
  • 429(8)
  • 435(8) Correct
Solve for the following: 3a1216 less 29A(16)
  • 3778(16) Correct
  • 3778(8)
  • 3415(16)
  • 3415(8)
The detailed specification of a cell for the use of a designer is called cell specification
  • True
  • False Correct
The output of sequential circuits depend only on input values
  • True
  • False Correct
This course is taught by the mentor:
Professor Dan Mercolita

Dan Mercolita

Bachelor of Science in Computer Science.

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