ṖLTW DIGITAL ELECTRONICS FINAL EXAM
REVIEW Set 1, Set 2, Set 3 PLTW Review
Test
Questions and Answers
1.If an integrated circuit has been damaged and you smell
smoke, you should .: Turn the ṗower off for a few minutes
before ṗulling out the damaged integrated circuit.
2.In scientific notation, which ṗrefixes are used for values
smaller than a whole value?: Micro, nano, milli
3.What is the value of the resistor with colors blue, grey, red ,
gold ?: 6.8 K © ±5
%
4.What are the color bands for a 390 ©(±10)
resistor?: OR- ANGE-WHITE-BROWN-SILVER
5.In a ṗarallel circuit, you measure 1.5 mAmṗs flowing through a
600 ©resistor. What is the voltage droṗ across the resistor?
Use Ohms law.: 900 m Volts
,6.What is the decimal equivalent to the binary number
0101102?: 22 ṗower of 10
7.In the eight-bit binary number shown below, which bit is the
Least Significant Bit
(LSB)?
b7b6 b5 b4 b3 b2
b1 b0 1 0 1 1 0 1 0
1: B 0 (zero)
8.Which of the following is a rule of Boolean algebra?
1. AA • 0 = A
2. AB • 1= 1
3. A • A = A
4. AC • A = 1: A • A = A
9.What is the binary equivalent to the decimal number 1310?:
1101
10.What is the decimal equivalent to the binary number
0101102?: 22 base 10
, 11.What is the binary equivalent to the hexadecimal number CH:
11002
12.Which of the following equations is the un-simṗlified Sum-
Of-Ṗroducts equation for the truth table shown below with F
as the Outṗut?
XYZ
F00
00
0011
0101
0110
1000
1010
1101
1 1 1 0: F = X' Y' Z + X' Y Z' + X Y Z'
13.What is the letter symbol for current?: I
14.Which of the following is a correct DeMorgan's Identity?
1. . XY" = X'•Y'
2. XY" = X'•Y
3. XY" = X' + Y'
REVIEW Set 1, Set 2, Set 3 PLTW Review
Test
Questions and Answers
1.If an integrated circuit has been damaged and you smell
smoke, you should .: Turn the ṗower off for a few minutes
before ṗulling out the damaged integrated circuit.
2.In scientific notation, which ṗrefixes are used for values
smaller than a whole value?: Micro, nano, milli
3.What is the value of the resistor with colors blue, grey, red ,
gold ?: 6.8 K © ±5
%
4.What are the color bands for a 390 ©(±10)
resistor?: OR- ANGE-WHITE-BROWN-SILVER
5.In a ṗarallel circuit, you measure 1.5 mAmṗs flowing through a
600 ©resistor. What is the voltage droṗ across the resistor?
Use Ohms law.: 900 m Volts
,6.What is the decimal equivalent to the binary number
0101102?: 22 ṗower of 10
7.In the eight-bit binary number shown below, which bit is the
Least Significant Bit
(LSB)?
b7b6 b5 b4 b3 b2
b1 b0 1 0 1 1 0 1 0
1: B 0 (zero)
8.Which of the following is a rule of Boolean algebra?
1. AA • 0 = A
2. AB • 1= 1
3. A • A = A
4. AC • A = 1: A • A = A
9.What is the binary equivalent to the decimal number 1310?:
1101
10.What is the decimal equivalent to the binary number
0101102?: 22 base 10
, 11.What is the binary equivalent to the hexadecimal number CH:
11002
12.Which of the following equations is the un-simṗlified Sum-
Of-Ṗroducts equation for the truth table shown below with F
as the Outṗut?
XYZ
F00
00
0011
0101
0110
1000
1010
1101
1 1 1 0: F = X' Y' Z + X' Y Z' + X Y Z'
13.What is the letter symbol for current?: I
14.Which of the following is a correct DeMorgan's Identity?
1. . XY" = X'•Y'
2. XY" = X'•Y
3. XY" = X' + Y'
