O a) What is the applications of AND gate and OR gate? b) In OR gate why 1 +1= 1? O The Fig. (12- a) shows the A & B inputs and the output is C, For the OR gate using the A and B inputs of Fig. (12 - a) draw the C output for each of the following: • The AND gate. • The NAND gate Fig. (12-b). • The NOR gate Fig. (12-e). The negativn AND aate Fig (1? di

O a) What is the applications of AND gate and OR gate? b) In OR gate why 1 +1= 1? O The Fig. (12- a) shows the A & B inputs and the output is C, For the OR gate using the A and B inputs of Fig. (12 - a) draw the C output for each of the following: • The AND gate. • The NAND gate Fig. (12-b). • The NOR gate Fig. (12-e). The negativn AND aate Fig (1? di

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Q1) Identify the circuit that performs the following function :
---BOOLEAN FORMULAS TO CIRCUITS--- The following question requires you to draw circuit diagrams. Draw these out, for each of these problems, translate the given formula directly, without any simplifcation. 6.) Write `A + (B + CD)` as a circuit.
15. It is important to memorize logic symbols, Boolean equations, and truth tables for logic gates. CHOICES (2,4,6,8 circuits) 16. If a signal passing through a gate is inhibited by sending a LOW into one of the inputs, and the output is HIGH, the gate is a(n): CHOICES (AND, NAD, OR, NOR)
Q#01. A sequential circuit has two JK flip-flops A and B, two inputs x and y, and one output z. The flip-flop input equations and circuit output equation are JA = B’y + Bx’ KA = B’xy’ JB = A’x’ KB = (A’)’ + x’y’ Z = Axy + B’xy’ Draw the logic diagram of the circuit. Tabulate the state table. Derive the state equations for A and B
Implémenter la fonction booléenne suivante F= xy’ + x’y’ +yz a) En utilisant les portes ET, OU et des portes inverseur (NON) b) En utilisant les portes OU et des portes inverseur (NON) c) En utilisant les portes ET et des portes inverseur (NON) English: Implement the following Boolean function F= xy' + x'y' +yz a) Using AND, OR and inverter (NOT) gates b) Using OR gates and inverter gates (NOT) c) Using AND gates and inverter gates (NOT)
---BOOLEAN FORMULAS TO CIRCUITS--- The following question requires you to draw circuit diagrams. Draw these out, for each of these problems, translate the given formula directly, without any simplifcation. 7.) Write `!(AB + CD)` as a circuit.
Q#01. A sequential circuit has two JK flip-flops A and B, two inputs x and y, and one output z. The flip-flop input equations and circuit output equation are JA = B’y + Bx’ KA = B’xy’ JB = A’x’ KB = (A’)’ + x’y’ Z = Axy + B’xy’ Draw the logic diagram of the circuit. Tabulate the state table. Derive the state equations for A and B ANSWER ALL PARTS!!!!!
Re-implement function F(A,B,C) using only (not necessarily all) the following: 2 4-to-1 MUX and 2 2-input OR gate. Write a short explanation on how you arrived at this solution. Note: complemented inputs (A’, B’, C’) are not readily available.
10a. Construct a truth table for the following Boolean function: F = A + A’ B 10b. Give the sum of minterms from the truth table above. ___________________________________________ 10c. Give the product of maxterms from the truth table above. __________________________________________________ 10b. Give the sum of minterms from the truth table above. __________________________________________________ 10c. Give the product of maxterms from the truth table above. __________________________________________________
Answer only for (a) and (b) and (c)
A) B5 is logic circuit for a warning system for a greenhouse. Once the gardener or caretaker has switched the system on, he wants to be warned by the following conditions: if the greenhouse gets too cold or if someone has opened the door. Fig B5 Use the figure to answer the flowing questions: Verify using truth table the conditions that may trigger a warning light. Develop a Boolean expression for the system in fig B5 B) A coin-operated cold drink dispenser will provide cold drink (D) under the following conditions: The correct coin (C) is inserted AND A paper cup is in position (P) AND The selector is set t Orange (O) OR Sprite (S) OR Lemonade (L) Write the Boolean expression for the output of the dispenser. Represent the operation of the dispenser in logic circuit 4 get a logic circuit to mimic aorporate checquing system for operatore of a compnny It is your responsibility to; Comply with the general information and instructions given on the question paper. Ensure…
Using the following schemaƟc connecƟons write the code such that the circuit meet the following criteria:1. If push button 1 is pressed LED 1 turns on only. Everything else should be off.2. If push button 2 is pressed piezo speaker should play tone 500 for ½ sec and LED 5 turns on.