Physics 10 Chapter 16 - Basic Electronics - 27

Physics 10 Chapter 16 - Basic Electronics - 27

1. How many outputs, a NOR gate has?

a) Three
b) Four
c) One
d) Two

2. What is meant by LDR?

a) Light dissolving rays
b) Light decreasing resistor
c) Light depending rays
d) Light depending resistor

3. Which gate can be used to make burglar alarm?

a) NOR gate
b) OR gate
c) NAND gate
d) AND gate

4. Assume you have an OR gate with two inputs, A and B. Determine the output ‘C’ for A = 0 and B = 0?

a) C = 1
b) C = -1
c) C = 0
d) C = 2

5. How many bits make a byte?

a) 10 bits
b) 8 bits
c) 1bit
d) 18 bits

6. Eight bits combine to form

a) Gigabyte
b) A byte
c) Megabyte
d) Kilobyte

7. How many bytes, eight bits make?

a) 1 byte
b) 18 byte
c) 10 byte
d) 8 byte

8. What is the process of transforming information into 1’s and 0’s called?

a) Citations
b) Digitization
c) Gyration
d) Anolgization

9. LDR can acts as a……………..?

a) Diode
b) Rectifier
c) Transistor
d) Switch

10. Assume you have an OR gate with two inputs, A and B. Determine the output ‘C’ for A = 1 and B = 0?

a) C = 2
b) C = 1
c) C = 0
d) C = -1

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