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Directions to Solve

In the following questions choose the word which is the exact OPPOSITE of the given words.

Q1: GRACEFUL

A Rough

B Miserable

C Expert

D Awkward

Q2: A function that receives variable number of arguments should use va_arg() to extract arguments from the variable argument list.

A True

B False

Q3: Applying DeMorgan's theorem to the expression , we get ________.

A

B

C

D

Q4: Which of the following is an important feature of the sum-of-products (SOP) form of expression?

A All logic circuits are reduced to nothing more than simple AND and OR gates.

B The delay times are greatly reduced over other forms.

C No signal must pass through more than two gates, not including inverters.

D The maximum number of gates that any signal must pass through is reduced by a factor of two.

Q5: An OR gate with schematic "bubbles" on its inputs performs the same functions as a(n)________ gate.

A NOR

B OR

C NOT

D NAND

Q6: Which of the examples below expresses the commutative law of multiplication?

A A + B = B + A

B AB = B + A

C AB = BA

D AB = A × B

Q7: Determine the binary values of the variables for which the following standard POS expression is equal to 0. 

A (0 + 1 + 0)(1 + 0 + 1)

B (1 + 1 + 1)(0 + 0 + 0)

C (0 + 0 + 0)(1 + 0 + 1)

D (1 + 1 + 0)(1 + 0 + 0)

Q8: The expression W(X + YZ) can be converted to SOP form by applying which law?

A associative law

B commutative law

C distributive law

D none of the above

Q9: The commutative law of addition and multiplication indicates that:

A we can group variables in an AND or in an OR any way we want

B an expression can be expanded by multiplying term by term just the same as in ordinary algebra

C the way we OR or AND two variables is unimportant because the result is the same

D the factoring of Boolean expressions requires the multiplication of product terms that contain like variables

Q10: Which of the following combinations cannot be combined into K-map groups?

A corners in the same row

B corners in the same column

C diagonal

D overlapping combinations