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A triangular park ABC has sides 120 m, 8...

A triangular park ABC has sides 120 m, 80 m and 50 m (see the given figure). A gardener Dhania has to put a fence all around it and also plant grass inside. How much area does she need to plant ? Find the cost of fencing it with barbed wire at the rate of Rs. 20 per metre leaving a space 3 m wide for a gate on one side.

A

OR

B

AND

C

NOT

D

NAND

Text Solution

Verified by Experts

The correct Answer is:
C
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KUMAR PRAKASHAN-SEMICONDUCTOR ELECTRONICS : MATERIALS, DEVICES AND SIMPLE CIRCUITS -Section-D : Multiple Choice Questions (MCQs) (MCQs From .DARPAN. Based On Textbook)
  1. Which of the following is true ?

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  2. You are given the circuits as shown in figure, which consist of NAND g...

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  3. Justify the output waveform (Y) of the OR gate for the following input...

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  4. Write the truth table for a NAND gate connected as given in figure. ...

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  5. The output of the given circuit in figure.

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  6. A logic circuit is shown in the diagram. Draw the output signal at the...

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  7. What will be the value of input A and B for the boolean equation (bar(...

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  8. Truth table for the given circuit (See figure) is

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  9. How many AND gates are needed for NAND gate?

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  10. To form one AND gate require …….. NOR gates.

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  11. Write the truth table of NAND gate.

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  12. If E and p are the energy and momentum of a photon respectively then o...

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  13. Output to a given logic circuit ……..

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  14. In the circuit shown in figure, if the diode forward voltage drop is 0...

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  15. Write the truth table for the circuit in figure. Name the gate that th...

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  16. In a Zener regulated power supply a Zener diode with V(Z)=6.0V is used...

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  17. In half wave rectification, what is the output frequency if the input ...

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  18. If the input frequency is 50 Hz in fullwave rectification, what is the...

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  19. Write the truth table of NAND gate.

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  20. A triangular park ABC has sides 120 m, 80 m and 50 m (see the given fi...

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