Digital Electronics Boolean Algebra and Logic Simplification Online Test
Digital Electronics Boolean Algebra and Logic Simplification Online Test
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Digital Electronics Boolean Algebra and Logic Simplification Online Test. The Digital Electronics Full online mock test paper is free for all students and Very Helpful for Exam Preparation. Digital Electronics Question and Answers in English. Digital Electronics Online Mock test for Digital Electronics Boolean Algebra and Logic Simplification Topic. Here we are providing Digital Electronics Boolean Algebra and Logic Simplification Online Test Series in English. Check Digital Electronics Mock Test Series 2019.
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Question 1 of 30
1. Question
Which of the following expressions is in the sumofproducts (SOP) form?
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Question 2 of 30
2. Question
The commutative law of Boolean addition states that A + B = A × B.
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Question 3 of 30
3. Question
The systematic reduction of logic circuits is accomplished by:
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Question 4 of 30
4. Question
An AND gate with schematic “bubbles” on its inputs performs the same function as a(n)________ gate.
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Question 5 of 30
5. Question
How many gates would be required to implement the following Boolean expression before simplification? XY + X(X + Z) + Y(X + Z)
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Question 6 of 30
6. Question
What is the primary motivation for using Boolean algebra to simplify logic expressions?
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Question 7 of 30
7. Question
How many gates would be required to implement the following Boolean expression after simplification? XY + X(X + Z) + Y(X + Z)
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Question 8 of 30
8. Question
AC + ABC = AC
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Question 9 of 30
9. Question
Which Boolean algebra property allows us to group operands in an expression in any order without affecting the results of the operation [for example, A + B = B + A]?
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Question 10 of 30
10. Question
When grouping cells within a Kmap, the cells must be combined in groups of ________.
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Question 11 of 30
11. Question
Use Boolean algebra to find the most simplified SOP expression for F = ABD + CD + ACD + ABC + ABCD.
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Question 12 of 30
12. Question
Occasionally, a particular logic expression will be of no consequence in the operation of a circuit, such as a BCDtodecimal converter. These result in ________terms in the Kmap and can be treated as either ________ or ________, in order to ________ the resulting term.
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Question 13 of 30
13. Question
The NAND or NOR gates are referred to as “universal” gates because either:
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Question 14 of 30
14. Question
Converting the Boolean expression LM + M(NO + PQ) to SOP form, we get ________.
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Question 15 of 30
15. Question
A Karnaugh map is a systematic way of reducing which type of expression?
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Question 16 of 30
16. Question
Which statement below best describes a Karnaugh map?
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Question 17 of 30
17. Question
Which of the examples below expresses the distributive law of Boolean algebra?
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Question 18 of 30
18. Question
Which of the following is an important feature of the sumofproducts (SOP) form of expression?
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Question 19 of 30
19. Question
An OR gate with schematic “bubbles” on its inputs performs the same functions as a(n)________ gate.
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Question 20 of 30
20. Question
Which of the examples below expresses the commutative law of multiplication?
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Question 21 of 30
21. Question
The expression W(X + YZ) can be converted to SOP form by applying which law?
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Question 22 of 30
22. Question
The commutative law of addition and multiplication indicates that:
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Question 23 of 30
23. Question
Which of the following combinations cannot be combined into Kmap groups?
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Question 24 of 30
24. Question
A variable is a symbol used to represent a logical quantity that can have a value of 1 or 0.
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Question 25 of 30
25. Question
The OR function is Boolean multiplication and the AND function is Boolean addition.
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Question 26 of 30
26. Question
In Boolean algebra, A + 1 = 1.
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Question 27 of 30
27. Question
The productofsums (POS) is basically the ORing of ANDed terms.
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Question 28 of 30
28. Question
SOP stands for sumofpowers.
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Question 29 of 30
29. Question
The VHDL editor provided with a schematic editor development system will produce a file with the extension .vhd, which can be used by the simulator to test the output of the logic design.
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Question 30 of 30
30. Question
In the commutative law, in ORing and ANDing of two variables, the order in which the variables are ORed or ANDed makes no difference.
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