Free gk questions Online Test - MeritNotes

No. of Questions :10
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1. An AND gate schematic “bubbles” on its inputs performs the same function as a(n) ___ gate.
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

2. A combinational logic from circuit which is used to send data coming from a single source to two or more separate destinations is called as
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

3. A 2-input NOR gate is equivalent to a
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

4. The output of a NOT gate is HIGH when
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

5. An IC contains 50 gates each of which consists of 6 components. It belongs to
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

6. A decoder converts
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

7. How many inputs of a four –input AND gate must be HIGH in order for the output of the logic gate to go HIGH?
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

8. The output of an AND gate is LOW
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

9. The output of an OR gate is LOW when ____
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

10. The generic array logic (GAL) device is
 
  • (a) 
  • (b) 
  • (c) 
  • (d)