Question

1.) Neither Duality or DeMorgan’s result in the complement of a function. true or false?

2.)Boolean Algebra has an identity function. true or false?

3.)Any function can be represented as a Product of Sums. true or false?

Answer #1

1) Answer is false.

Explanation: demorgans law is used for compliment of functions and same as the case of duality.

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2) Boolean algebra has an identity function is true

Because , 1.x = x , and 0 + x = x are the identity functions..

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3) Any Boolean function can be represented as Product of sums is true.

Explanation:

Let's say : We have f = (a + 1)( a + b + c) ( a +
b^{1} + c)

We can express it as POS as : ( a + b + c) ( a +
b^{1} + c)

Create a function that returns a boolean value if all-elements
are not odd or even.
Using Dr. Racket and the How to Design a Function (HtDF )
recipe, create a function that will return the following
check-expect:
(check-expect (all-elements? even? (list 1 2 3) false)
(check-expect (all-elements? even? (list 2 4 6) true)
(check-expect (all-elements? odd? (list 1 3 5) true)
Can you find an element in the list where the predicate fails
(return false)?

1. A higher p-value corresponds to higher confidence in the
stated result. True or False?
2. The function "errorbar()" is used to calculate standard
errors of means (which are often used in plots with error bars).
True or False?
3. For a given data set, the 80% confidence interval for the
mean is going to be larger than the 90% confidence interval for the
mean. True or False?
4. For a given data set, the 90% confidence interval for the...

true or false:
1) if alpha is made more stringent, beta increases
2) if a result is statistically significant, it must be an
important result
3) by using a stringent alpha level and designing the
experiement for high power, we maximizes the probability of
correctly concluding regardless of whether H0 is true or
false

True and False
1. A half-adder has 2 inputs and 2 outputs.
2. Using only full-adders, how many are needed to add together
two 8-bit unsigned integer binary codes?
3. When A and B are unsigned integer binary codes, A-B is
calculated as 2's complement(A) + B.
4. An N-bit address bus sends an address value one bit at a
time.
5. The instruction pointer register stores the result of
calculations from the previous instruction.

Which statements are true? Explain why they are true/ or
false.
1. The # of protons in an atoms nucleus determines its chemical
identity.
2. The number of electrons an atom has is constant during
chemical reactions.
3. Atoms may not lose or gain protons during chemical
reactions.
4. Isotopes have the same number of neutrons but different
number of protons
5. Neutrons generally play no role in the outcome of a chemical
reaction.

1. True or false: Cast iron and steel can be distinguished on
the phase diagram by their phase transformation type
2. True or false: A stable nucleus forms when the free energy
can be reduced by nuclei growing larger
3. True or false: Significant scatter in fracture strenght of a
given ceramic is likely a result of the materials sensitivity to
internal flaws

1. TRUE OR FALSE: The primary function of a frequency
distribution is organize and manage large sets of data.
2. TRUE OR FALSE: The stem and leaf plot is useful for small,
numerical data sets..

For table shown in figure 1 construct (a) a Boolean expression
having the given table as its truth table and (b) a circuit having
the given table as its input/output table. (10 points) Figure 1:
Truth table 6. Find the Boolean expressions for the circuits in
figure 2 and show that they are logically equivalent when regarded
as statement forms.(16 points) Figure 2: Circuits 7. Let R(m, n) be
the predicate “If m is a factor of n 2 then...

1. The Drawing Account is a temporary account.
True/False
2. If the liabilities bu a business total $300,000 and
owner's equity is equal to $300,000, then assets also total
$300,000.
True/False
3. Service companies are companies that primarily
generate their revenue by making their product.
True/False

1. Pep/9 has one index register (True / False)
2. The hidden bit in floating point is not stored but is always
there. (True / False)
3. A machine language program can change itself. (True /
False)

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