What is the output Boolean expression for a NOR gate with  R and T as inputs?

1 Answer

Answer :

(R +T)’

Related questions

Description : What is the Boolean expression for the output of an AND gate that has R and S as inputs?

Last Answer : f = RS.

Description : What is the output Boolean expression for an AND gate with A and B as inputs when the B input is inverted?

Last Answer : AB

Description : What is the output Boolean expression for a NAND gate with inputs A, B, and C?

Last Answer : C B A

Description : What type of gate is represented by the output Boolean expression R T Å ?

Last Answer : Exclusive NOR (X-NOR).

Description : For the circuit shown in figure, the Boolean expression for the output y in terms of inputs P, Q, R and S is

Last Answer : For the circuit shown in figure, the Boolean expression for the output y in terms of inputs P, Q, R and S is P+Q+R+S

Description : . What will be the output of an X-NOR gate when both inputs are LOW?

Last Answer : HIGH.

Description : In what state must the inputs to a NOR gate be in order to produce a logic 1 output?

Last Answer : All inputs must be low.

Description : What will be the output of a NOR gate when both inputs are HIGH?

Last Answer : Low.

Description : Write the Boolean expression for an OR gate having G, K

Last Answer : . f = G+K+L.

Description : In a logic circuit the NOR and NAND gate functions ____________. A. must be accomplished with a common base transistor arrangement B. are available in diode form C. are exact opposites with the ... . have output conditions that are exact opposites to the output condition for OR and AND, respectively

Last Answer : Answer: D

Description : The NOR gate output will be low if the two inputs are (A) 00 (B) 01 (C) 10 (D) 11

Last Answer : A

Description : The output of a logic gate is 1 when all its inputs are at logic 0. the gate is either (A) a NAND or an EX-OR (B) an OR or an EX-NOR (C) an AND or an EX-OR (D) a NOR or an EX-NOR

Last Answer : (D) a NOR or an EX-NOR

Last Answer :  In a NOR gate all inputs must be Low to get high output

Description : A two-input X-OR gate will produce a HIGH output when the inputs are at what logic levels?

Last Answer : . One or the other of the inputs must be HIGH, but not both at the same time.

Description : What will be the output of an X-OR gate when both inputs are HIGH?

Last Answer : Low (0)

Description : A NAND gate has inputs labeled as A, B, and C. If A and B are HIGH, C must be at what logic level to produce a HIGH output?

Last Answer : . Low.

Description : What must be the state of the inputs to a NAND gate in order to produce a LOW output?

Last Answer : All inputs must be HIGH.

Description : A NAND gate has Z and X as inputs. What will be the output logic level if Z is HIGH and X is LOW?

Last Answer : HIGH.

Description : For an R-S FF to change output conditions, the inputs must be in what states?

Last Answer : 1 and 0, or opposite states.

Description : Which of the following control expressions are valid for an if statement? A) An integer expression B) A Boolean expression C) Either A or B D) Neither A nor B

Last Answer : B) A Boolean expression

Description : Which of the following control expressions are valid for an if statement? A) An integer expression B) A Boolean expression C) Either A or B D) Neither A nor B

Last Answer : B) A Boolean expression

Description : Which of the following control expressions are valid for an if statement? A) an integer expression B) a Boolean expression C) either A or B D) Neither A nor B

Last Answer : B) a Boolean expression

Description : What is the equivalent logic gate of a two-input NAND gate with both inputs inverted?

Last Answer : OR gate.

Description : What will be found in the output if two inputs of Ex-OR gate are high ?

Last Answer : If two inputs of Ex-OR gate are high then 0 will be found in the output .

Description : The output of two inputs OR gate is zero only when: (a) Both are one (b) Both are zero (c) Either input is 1 (d) None

Last Answer : (b) Both are zero

Description : The NAND gate output will be low if the two inputs are (A) 00 (B) 01 (C) 10 (D) 11

Last Answer : (D) 11

Description :  For a NAND gate, when one or more inputs are low then the output will be A) Low B) High C) Alternately high and low D) High or low depending on relative magnitude of inputs 

Last Answer :  For a NAND gate, when one or more inputs are low then the output will be High 

Description : Output of NAND gate is 0. for three inputs when:

Last Answer : Output of NAND gate is 0. for three inputs when: all the inputs are 1

Description : The gate whose output is LOW, if and only if all the inputs are HIGH, is

Last Answer : The gate whose output is LOW, if and only if all the inputs are HIGH, is NAND

Description : The output of a 2-input NAND gate with high at both the inputs will be • High • Low • High & low • None of the above.

Last Answer : The output of a 2-input NAND gate with high at both the inputs will be Low

Description : The output of logic gate is '1' when all its inputs are at logic '0' The gate is (A) NAND/EX-OR (B) NOR/EX-OR (C) AND/EX-NOR (D) NOR/EX-NOR

Last Answer : The answer is (D) If we take two input A and B, and corresponding output Y then for nor gate Y = complement of (A+B)  ;for ex-nor gate Y= A.B + complement of(A.B) The above two relation showing always Y =1 for A=0,B=0.

Description : The output of an AND gate with three inputs, A, B and C, is HIGH when __________. a) A=1,B=1,C=0 b) A= 0,B= 0,C= 0 ' c) A=1,B=1,C=1 d) A=1,B= 0,C= 1

Last Answer : Sahara theme port n a n d Gate if two input Array Logic 0 the output is dash

Last Answer :  A Gate is a logic circuit with one or more inputs, but only One output

Last Answer : The OR gate has one or more high inputs, produces high output

Last Answer : A gate in which all inputs must be low to get a high output is called A NOR gate.

Description : Draw the symbol, logic expression and truth table of NOR gate.

Last Answer : symbol, logic expression and truth table of NOR gate

Description : In an Unsupervised learning a) Specific output values are given b) Specific output values are not given c) No specific Inputs are given d) Both inputs and outputs are given e) Neither inputs nor outputs are given

Last Answer : b) Specific output values are not given

Description : In a certain electronic circuit the output is positive if input 1 is positive and input 2 is zero. If both inputs are positive the output is zero. This is: w) an AND circuit x) a NOR circuit y) an OR circuit z) a high-pass filter

Last Answer : ANSWER: Y -- AN OR CIRCUIT

Description : With the inputs shown below, what will be the output of S1, S2, and C2?

Last Answer : MSD of the sum.

Description : . What will be the output of a half adder when both inputs are 1s?

Last Answer : Sum equals 0 with a carry of 1.

Description : How many inputs does a T FF have?

Last Answer : One.

Description : The output of an exclusive–NOR gate is 1. Which input combination is correct? (1) A = 1, B = 0 (2) A = 0, B = 1 (3) A = 0, B = 0 (4) None of these 

Last Answer : The output of an exclusive–NOR gate is 1. Which input combination is correct? (1) A = 1, B = 0 (2) A = 0, B = 1 (3) A = 0, B = 0 (4) None of these 

Description : Design a asynchronous sequential circuit with 2 inputs T and C. The output attains a value of 1 when T = 1 & c moves from 1 to 0. Otherwise the output is 0

Last Answer : • Obtain the state diagram • Obtain the flow table • Using implication table reduce the flow table • Using merger graph obtain maximal compatibles • Verify closed & covered conditions • Plot the reduced flow table • Obtain transition table • Excitation table • Logic diagram

Description : In java, ............. can only test for equality, where as ............ can evaluate any type of the Boolean expression. A) switch, if B) if, switch C) if, break D) continue, if

Last Answer : A) switch, if

Description : Karnaugh map is used for the purpose of (A) Reducing the electronic circuits used. (B) To map the given Boolean logic function. (C) To minimize the terms in a Boolean expression. (D) To maximize the terms of a given a Boolean expression.

Last Answer : (C) To minimize the terms in a Boolean expression.

Description : A Boolean operator Ө is defined as follows: 1Ө1=1, 1Ө0=0, 0Ө1=0 and 0Ө0=1 What will be the truth value of the expression (xӨy)Өz = xӨ(yӨz)? (A) Always false (B) Always true (C) Sometimes true (D) True when x, y, z are all true

Last Answer : (B) Always true

Description : The dual of a Boolean expression is obtained by interchanging (A) Boolean sums and Boolean products (B) Boolean sums and Boolean products or interchanging 0's and 1's (C) Boolean sums and Boolean products and interchanging 0's & 1's (D) Interchanging 0's and 1's

Last Answer : (C) Boolean sums and Boolean products and interchanging 0's & 1's

Description : Consider the following statements : (a) Boolean expressions and logic networks correspond to labelled acyclic digraphs. (b) Optimal Boolean expressions may not correspond to simplest networks. (c) Choosing essential blocks first in a Karnaugh map ... (b) only (C) (a) and (b) (D) (a), (b) and (c)

Last Answer : (D) (a), (b) and (c) 

Description : Write simple example of Boolean expression for SOP and POS. 

Last Answer : SOP form:

Description : The sum of product expression for a Boolean function can be derived from its truth table by (a) AND operation of the product terms. (b) NOR operation of the product terms. (c) OR operation of the product terms. (d) NAND operation of the product terms.

Last Answer : C. OR operation of the product terms