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Boolean Algebra and Logic Simplification problems
1. Boolean algebra simplifies logic circuits.
Options
A. True
B. False
Show Answer
Scratch Pad
Discuss
Correct Answer: True
2. If you need a NAND, an AND, and an inverter you would purchase a 7400 IC.
Options
A. True
B. False
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Correct Answer: True
3. Most Boolean reductions result in an equation in only one form.
Options
A. True
B. False
Show Answer
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Discuss
Correct Answer: False
4. The binary value of 1010 is converted to the product term
.
Options
A. True
B. False
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Discuss
Correct Answer: False
5. The symbol shown below is for a 2-input NAND gate.
Options
A. True
B. False
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Correct Answer: False
6. A Karnaugh map is similar to a truth table.
Options
A. True
B. False
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Correct Answer: True
7. Which of the following is true for a 5-variable Karnaugh map?
Options
A. There is no such thing.
B. It can be used only with the aid of a computer.
C. It is made up of two 4-variable Karnaugh maps.
D. It is made up of a 2-variable and a 3-variable Karnaugh map.
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Correct Answer: It is made up of two 4-variable Karnaugh maps.
8. Identify the Boolean expression that is in standard POS form.
Options
A.
B.
C.
D. (A + B)(C + D)
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Discuss
Correct Answer:
9. The Boolean expression C + CD is equal to ________.
Options
A. C
B. D
C. C + D
D. 1
Show Answer
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Discuss
Correct Answer: C
10. The Boolean expression
can be reduced to ________.
Options
A.
B.
C.
D.
Show Answer
Scratch Pad
Discuss
Correct Answer:
First
2
3
4
5
6
7
8
More in Digital Electronics:
Boolean Algebra and Logic Simplification
Code Converters and Multiplexers
Combinational Logic Analysis
Combinational Logic Circuits
Computers
Counters
Describing Logic Circuits
Digital Arithmetic Operations and Circuits
Digital Concepts
Digital Design
Digital Signal Processing
Digital System Projects Using HDL
Ex-OR and Ex-NOR Gates
Flip-Flops
Integrated-Circuit Logic Families
Integrated Circuit Technologies
Interfacing to the Analog World
Logic Families and Their Characteristics
Logic Gates
Memory and Storage
Microprocessor Fundamentals
MSI Logic Circuits
Multivibrators and 555 Timer
Number Systems and Codes
Programmable Logic Device
Shift Registers
Signals and Switches
The 8051 Microcontroller