If one input to a 2-input AND gate is HIGH, the output reflects the other input.

CuriousTab

CuriousTab

Home Aptitude

Discussion

Home ‣ Digital Electronics ‣ Combinational Logic Analysis See What Others Are Saying!

Question
If one input to a 2-input AND gate is HIGH, the output reflects the other input.
Options
A. True
B. False

Correct Answer

True

More questions

3. Determine the values of A, B, C, and D that make the sum term equal to zero.
Options
A. A = 1, B = 0, C = 0, D = 0
B. A = 1, B = 0, C = 1, D = 0
C. A = 0, B = 1, C = 0, D = 0
D. A = 1, B = 0, C = 1, D = 1

5. An SPLD listed as 22V10 has ________.
Options
A. 10 inputs, 10 outputs, and requires a 22 V power source
B. 11 inputs, 11 outputs, and requires a 10 V power source
C. 22 inputs and 10 outputs
D. 10 inputs and 22 outputs

8. The DSO ________, ________, and ________ analog waveforms.
Options
A. filters, conditions, sends
B. levels, stores, weighs
C. sends, receives, translates
D. digitizes, stores, displays

9. The difference between a PLA and a PAL is:
Options
A. The PLA has a programmable OR plane and a programmable AND plane, while the PAL only has a programmable AND plane.
B. The PAL has a programmable OR plane and a programmable AND plane, while the PLA only has a programmable AND plane.
C. The PAL has more possible product terms than the PLA.
D. PALs and PLAs are the same thing.

10. What should be done to unused inputs on TTL gates?
Options
A. They should be left disconnected so as not to produce a load on any of the other circuits and to minimize power loading on the voltage source.
B. All unused gates should be connected together and tied to V through a 1 k Ω resistor.
C. All unused inputs should be connected to an unused output; this will ensure compatible loading on both the unused inputs and unused outputs.
D. Unused AND and NAND inputs should be tied to V_CC through a 1 kΩ resistor; unused OR and NOR inputs should be grounded.

Comments

More in Digital Electronics: