The sum of product expression for a Boolean function can be derived from its truth table by

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.
by

2 Answers

Answer :

A) AND operation of the product item
by

Answer :

C. OR operation of the product terms
by

Related questions

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

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

Simplified Boolean equation for the following truth table is: Image(A) F = yz’ + y’z (B) F = xy’ + x’y (C) F = x’z + xz’ (D) F = x’z + xz’ + xyz

Description : Simplified Boolean equation for the following truth table is: (A) F = yz’ + y’z (B) F = xy’ + x’y (C) F = x’z + xz’ (D) F = x’z + xz’ + xyz 

Last Answer : (C) F = x’z + xz’ 

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.

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.

Venn diagram is a kind of diagram to (A) represent and assess the truth of elementary inferences with the help of Boolean Algebra of classes. (B) represent and assess the validity of elementary inferences with the help of Boolean Algebra of classes. (C) represent but not assess the validity of elementary inferences with the help of Boolean Algebra of classes. (D) assess but not represent the validity of elementary inferences with the help of Boolean Algebra of classes.

Description : Venn diagram is a kind of diagram to (A) represent and assess the truth of elementary inferences with the help of Boolean Algebra of classes. (B) represent and assess the validity of ... but not represent the validity of elementary inferences with the help of Boolean Algebra of classes.

Last Answer : (B) represent and assess the validity of elementary inferences with the help of Boolean Algebra of classes.

Draw the symbol, logic expression and truth table of 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

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

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

Last Answer : Exclusive NOR (X-NOR).

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

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

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

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

Last Answer : (R +T)’

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

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

Last Answer : C B A

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

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

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

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

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

Last Answer : f = RS.

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

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

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

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

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

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

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

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

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

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

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 and then greedily choosing the largest remaining blocks to cover may not give an optimal expression. Which of these statement(s) is/ are correct? (A) (a) only (B) (b) only (C) (a) and (b) (D) (a), (b) and (c)

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) 

Write simple example of Boolean expression for SOP and POS.

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

Last Answer : SOP form:

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

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

The simplified function in product of sums of Boolean function F(W, X, Y, Z) = Σ(0, 1, 2, 5, 8, 9, 10) is (A) (W' + X') (Y' + Z') (X' + Z) (B) (W' + X') (Y' + Z') (X' + Z') (C) (W' + X') (Y' + Z) (X' + Z) (D) (W' + X') (Y + Z') (X' + Z)

Description : The simplified function in product of sums of Boolean function F(W, X, Y, Z) = Σ(0, 1, 2, 5, 8, 9, 10) is (A) (W' + X') (Y' + Z') (X' + Z) (B) (W' + X') (Y' + Z') (X' + Z') (C) (W' + X') (Y' + Z) (X' + Z) (D) (W' + X') (Y + Z') (X' + Z)

Last Answer : (A) (W' + X') (Y' + Z') (X' + Z)

Which expression shows the sum (7 plus 42) rewritten as a product of the GCF and a sum?

Description : Which expression shows the sum (7 plus 42) rewritten as a product of the GCF and a sum?

Last Answer : GCF(7, 42) = 77 = 7*1 and 42 = 7*6So 7 + 42 = 7*(1 + 6).

Function of OR Gate its logical symbol and truth table.

Description : Function of OR Gate its logical symbol and truth table.

Last Answer : Function: - OR gate is used to perform logical addition. So used in adder subtractor and logic circuits where logical Oring is required. Used to implement SOP form equations. Also used in PLA logic. Logical symbol of OR gate :- Truth table:- 

Describe block diagram of digital comparator and write truth table of 2 bit comparator.

Description : Describe block diagram of digital comparator and write truth table of 2 bit comparator.

Last Answer : Digital comparator is a combinational circuit which compares two numbers, A and B; and evaluates their relative magnitudes. The outcome of the comparison is given by three binary variables which indicate whether A ... Depending on the result of comparison one of these outputs will go high.

Van der Waals derived an expression for the ‘pressure defect’, if the observed pressure is denoted as ‘p’ and volume is denoted as ‘V’, the gas pressure in the bulk of the gas is equal to: A. p + a/V; where a: constant for the particular gas B. p + a/(V²); where a: constant for the particular gas C. p + (a × V); where a: constant for the particular gas D. p + (a × V²); where a: constant for the particular gas

Description : Van der Waals derived an expression for the pressure defect', if the observed pressure is denoted as p' and volume is denoted as V', the gas pressure in the bulk of the gas is equal to: A. p + ... a: constant for the particular gas D. p + (a V²); where a: constant for the particular gas

Last Answer : p + a/(V²); where a: constant for the particular gas

The Maxwell relation derived from the differential expression for the Helmholtz free energy (dA) is (A) (∂T/∂V)S = - (∂P/∂S)V (B) (∂S/∂P)T = - (∂V/∂T)P (C) (∂V/∂S)P = (∂T/∂P)S (D) (∂S/∂V)T = (∂P/∂T)V

Description : The Maxwell relation derived from the differential expression for the Helmholtz free energy (dA) is (A) (∂T/∂V)S = - (∂P/∂S)V (B) (∂S/∂P)T = - (∂V/∂T)P (C) (∂V/∂S)P = (∂T/∂P)S (D) (∂S/∂V)T = (∂P/∂T)V

Last Answer : (D) (∂S/∂V)T = (∂P/∂T)V

In a democracy every expression of social division in politics is not disastrous' Establish the truth of the statement with the help of an example -SST 10th

Description : In a democracy every expression of social division in politics is not disastrous' Establish the truth of the statement with the help of an example -SST 10th

Last Answer : Ireland is a good example......

Structure of logical argument is based on: (A) Formal validity (B) Material truth (C) Linguistic expression (D) Aptness of examples

Description : Structure of logical argument is based on: (A) Formal validity (B) Material truth (C) Linguistic expression (D) Aptness of examples

Last Answer : (A) Formal validity

A Boolean function F defined on the three input variables x, y and z is 1 if and only if number of 1(one) input is even. -Technology

Description : A Boolean function F defined on the three input variables x, y and z is 1 if and only if number of 1(one) input is even. -Technology

Last Answer : This answer was deleted by our moderators...

The Karnaugh map for a Boolean function is given as Image The simplified Boolean equation for the above Karnaugh Map is (A) AB + CD + AB’ + AD (B) AB + AC + AD + BCD (C) AB + AD + BC + ACD (D) AB + AC + BC + BCD

Description : The Karnaugh map for a Boolean function is given as The simplified Boolean equation for the above Karnaugh Map is (A) AB + CD + AB’ + AD (B) AB + AC + AD + BCD (C) AB + AD + BC + ACD (D) AB + AC + BC + BCD

Last Answer : (B) AB + AC + AD + BCD

Logic Simplification Using Boolean Algebra

Description : Logic Simplification Using Boolean Algebra

Last Answer : Logic Simplification Using Boolean Algebra 1 : https://youtu.be/fuoSMm2dJMc Logic Simplification Using Boolean Algebra 2 : https://youtu.be/bfCdur2QcJ4 Logic Simplification Using Boolean Algebra 3 : ... .be/V02wz8gz1UU Logic Simplification Using Boolean Algebra 7 : https://youtu.be/rgnJKgFO-SU

Draw logic diagram of T flip-flop and give its truth table.

Description : Draw logic diagram of T flip-flop and give its truth table.

Last Answer : Logic Diagram:  

An OR gate has 6 inputs. The number of input words in its truth table are

Last Answer : An OR gate has 6 inputs. The number of input words in its truth table are 64.

what is the correct truth table for p V -q?

Description : what is the correct truth table for p V -q?

Last Answer : what is the correct truth table for p V~ q

what is the correct truth table for -p-> -q?

Description : what is the correct truth table for -p-> -q?

Last Answer : A+

What is Minterm in Truth Table ?

Description : What is Minterm in Truth Table ?

Last Answer : : The value of the variables in a given row of a true table is only the value for which the output of the Boolean sum is 1 is called the minterm of that particular row. For example , if a true table has three inputs A, B, C and the value of ABC is 1 , then this would be a minterm of ABC .

What is Truth Table ?

Description : What is Truth Table ?

Last Answer : A table with input / output symbols of logic gates is called a table.

Why is the Truth Table used ?

Description : Why is the Truth Table used ?

Last Answer : Truth table is used to display the input and output of the gate.

Which set of truth table input signals will result in an output signal value of 1 from the 'AND' gate as shown in the illustration? EL-0035 A. 1-Jan B. Jan-00 C. 0-1 D. 0-0

Description : Which set of truth table input signals will result in an output signal value of 1 from the 'AND' gate as shown in the illustration? EL-0035 A. 1-Jan B. Jan-00 C. 0-1 D. 0-0

Last Answer : Answer: A

As shown in the illustration, which set of truth table input signals will result in an output signal at point 'Y'? EL-0035 A. 0-0 B. 0-1 C. Jan-00 D. 1-Jan

Description : As shown in the illustration, which set of truth table input signals will result in an output signal at point 'Y'? EL-0035 A. 0-0 B. 0-1 C. Jan-00 D. 1-Jan

Last Answer : Answer: D

What type of logic circuit is indicated by the truth table shown in the illustration? EL-0072 A. OR B. AND C. NOR D. NAND

Description : What type of logic circuit is indicated by the truth table shown in the illustration? EL-0072 A. OR B. AND C. NOR D. NAND

Last Answer : Answer: A

Define multiplexer. Draw logical symbol of 4:1 multiplexer with truth table and output logical equation

Description : Define multiplexer. Draw logical symbol of 4:1 multiplexer with truth table and output logical equation

Last Answer : Multiplexer - it is a combinational circuit which selects one input from several inputs and connects it to the output.  It is a circuit which has N-input and single output is called as multiplexer.

State Demorgan's theorem's and prove both theorems using truth table.

Description : State Demorgan's theorem's and prove both theorems using truth table.

Last Answer : De Morgan's 1st theorem states that when the OR sum of two variables is inverted, this is the same as inverting each variable individually and then ANDing these inverted variables. De Morgan's 2nd ... individually and then ORing them. In Boolean equation form it can be written as

How would the expression x^3 +64 be rewritten using Sum of Cubes?

Description : How would the expression x^3 +64 be rewritten using Sum of Cubes?

Last Answer : 67

In the expression of `(x+y)^(123)` , the sum of the exponents of x and y in 63 rd term is __________

Description : In the expression of `(x+y)^(123)` , the sum of the exponents of x and y in 63 rd term is __________

Last Answer : In the expression of `(x+y)^(123)` , the sum of the exponents of x and y in 63 rd term is __________

How do you Write the expression one fourth the sum of 8 plus 4?

Description : How do you Write the expression one fourth the sum of 8 plus 4?

Last Answer : What is the answer ?

What is an expression that represents the sum of a number and 12?

Description : What is an expression that represents the sum of a number and 12?

Last Answer : What is the answer ?

What is the expression for 8 minus the sum of 5 and 43 divided 8?

Description : What is the expression for 8 minus the sum of 5 and 43 divided 8?

Last Answer : What is the answer ?

What is the algebraic expression for 5 times the sum of p and r?

Description : What is the algebraic expression for 5 times the sum of p and r?

Last Answer : the sum of p and r is p + r5 times this sum is 5 × (p + r) = 5(p + r)Multiplication is not written as it looks like an 'x' - it is implied by two things next to each other.The brackets are needed as the addition needs to be done before the multiplication.

Which expression represents half the sum of five and a number b?

Description : Which expression represents half the sum of five and a number b?

Last Answer : The expression which represents half the sum of five and a number b is (b+5)/2.