SMRTTECH 3DE3 Newest 2025 Actual Exam Complete
Questions And well detailed answers Already Graded
A+|Latest version 2025/26
Which of the following expressions is in the sum-of-products form?
1. AB(CD)
2. (A + B) (C + D)
3. (AB)(CD)
4. AB + CD
D. AB + CD
Which of the following combination cannot be combined into Karnaugh-map
groups?
1. Diagonal corners
2. Corners in the same row
3. Overlapping combinations
4. Corners in the same column
1. Diagonal corners
Which of the Karnaugh maps below represents the expression, X = AC + BC + B?
Figure III
According to DE Morgan’s theorem, ((A.B)' + C)' equals:
1. AB + C'
,2. (A + B)C
3. ABC'
4. (AB)'' + C
3. ABC'
According to DE Morgan’s theorem, (AB) + C equals:
1. ABC'
2. (A + B)C
3. (AB)'' + C
4. AB + C'
1. ABC'
Which of the following expressions is in the product-of sums form?
1. (AB)(CD)
2. (A + B)(C + D)
3. AB + CD
4. AB(CD)
2. (A + B)(C + D)
When grouping cells within a Karnaugh map, the cells must be combined in
groups of:
1. 4's
2. 2, 4, 8, 2^n...
, 3. 2s
4. 3s
2. 2, 4, 8, 2^n...
True or False: The Karnaugh map below represents the expression, X = ACD +
AB(CD + BC).
False
Fill in the Blank: A Karnaugh map:
A) provides a means of reducing complex Boolean expressions
B) allows any circuit to be implemented with just AND and OR gates
C) gives an overall picture of how the signals flow through the logic circuit
D) produces the simplest sum-of-products expression
A) provides a means of reducing complex Boolean expressions
Which of the following is a form of DeMorgan's theorem?
1. X + 0 = 0
2. X(1) = X
3. (XY)' = X' + Y'
4. (X + Y)' = X' + Y'
3. (XY)' = X' + Y'
The simplest Boolean expression for the Karnaugh map below is:
1. X = AB + A'B
2. X = AC + B
Questions And well detailed answers Already Graded
A+|Latest version 2025/26
Which of the following expressions is in the sum-of-products form?
1. AB(CD)
2. (A + B) (C + D)
3. (AB)(CD)
4. AB + CD
D. AB + CD
Which of the following combination cannot be combined into Karnaugh-map
groups?
1. Diagonal corners
2. Corners in the same row
3. Overlapping combinations
4. Corners in the same column
1. Diagonal corners
Which of the Karnaugh maps below represents the expression, X = AC + BC + B?
Figure III
According to DE Morgan’s theorem, ((A.B)' + C)' equals:
1. AB + C'
,2. (A + B)C
3. ABC'
4. (AB)'' + C
3. ABC'
According to DE Morgan’s theorem, (AB) + C equals:
1. ABC'
2. (A + B)C
3. (AB)'' + C
4. AB + C'
1. ABC'
Which of the following expressions is in the product-of sums form?
1. (AB)(CD)
2. (A + B)(C + D)
3. AB + CD
4. AB(CD)
2. (A + B)(C + D)
When grouping cells within a Karnaugh map, the cells must be combined in
groups of:
1. 4's
2. 2, 4, 8, 2^n...
, 3. 2s
4. 3s
2. 2, 4, 8, 2^n...
True or False: The Karnaugh map below represents the expression, X = ACD +
AB(CD + BC).
False
Fill in the Blank: A Karnaugh map:
A) provides a means of reducing complex Boolean expressions
B) allows any circuit to be implemented with just AND and OR gates
C) gives an overall picture of how the signals flow through the logic circuit
D) produces the simplest sum-of-products expression
A) provides a means of reducing complex Boolean expressions
Which of the following is a form of DeMorgan's theorem?
1. X + 0 = 0
2. X(1) = X
3. (XY)' = X' + Y'
4. (X + Y)' = X' + Y'
3. (XY)' = X' + Y'
The simplest Boolean expression for the Karnaugh map below is:
1. X = AB + A'B
2. X = AC + B
