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DIGITAL ELECTRONIC. LOGIC GATES Flashcards | StudBud
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DIGITAL ELECTRONIC. LOGIC GATES
DIGITAL ELECTRONIC. LOGIC GATES
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QUIZ SOBRE ELECTRÓNICA DIGITAL Y PUERTAS LÓGICAS
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Questions
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Answers
1
Each value in a Digital signal is known as
Bit
Byte
Ohmio
Biti
2
Signals which can only have two values are:
Digital and Analog
Digital
None of the previous
Analog
3
Number 103 in Binary code is:
1100100
1100111
1010
1110011
4
Which simplified function can you obtain from this Karnaugh diagram?
C'
AB' + A'B'
B'
C + A'B
5
Which of the following represents number 234 in Decimal system?
All are correct
200·102+30·101+4·100
2·103+3·101+4·100
2·102+3·101+4·100
6
Number 3 in Binary code is:
00
01
10
11
7
Hexadecimal number C corresponds in binary to?
0101
1100
1001
1111
8
These symbols correspond to
NOR
NOT
NAND
AND
9
Which function do you obtain from this diagram with logic gates?
F = BC' + A
F = A'B + C'
F = BC' + A'
F = AB + C
10
Which logic gate has this truth table?
AND
NOR
OR
NOT
11
These symbols correspond to
NOR
AND
NOT
NAND
12
In Boolean Algebra, we use
Boolean Tables
Truth Tables
Sincerity Tables
Binary Control Tables
13
Which function do you obtain from this diagram with logic gates?
F = (a+b) (c+d)
F = ab + bc
F = a'b + c'd
F = ab + cd
14
Which simplified function can you obtain from this Karnaugh diagram?
BC'
B'C
A'C
A'B'
15
Which simplified function can you obtain from this Karnaugh diagram?
B'C
A'B'
A'C
BC'
16
Which simplified function can you obtain from this Karnaugh diagram?
B'C
A'B
AB
A'B'
17
Which simplified function can you obtain from this Karnaugh diagram?
A'B' + A'C'
B' + A'B
C' + A'B'
C + A'B
18
Which decimal number corresponds to (0101)
2
4
3
5
6
19
Which simplified function can you obtain from this Karnaugh diagram?
A
C'
A'
B'C
20
Which logic gate has this truth table?
AND
OR
NOR
NOT
21
Signals which can have infinite values, positive and/or negative are
Analog
None of the previous
Digital
Digital and Analog
22
Which decimal number corresponds to 110011
2
16
87
121
51
23
Which simplified function can you obtain from this Karnaugh diagram?
BC'
B'
A'
C'
24
Which simplified function can you obtain from this Karnaugh diagram?
A'B' + A'BC'
A'C + ABC'
AC' + BC'D'
AB' + A'CD
25
Which logic gate has this truth table?
NOT
AND
OR
NOR
26
Which of the following operations is NOT corrrect if we use Boolean Algebra
1.0=0
1+1=0
1+0=1
0.0=0
27
These symbols correspond to
NAND Gates
OR Gates
AND Gates
NOT Gates
28
Logic gates OR corresponds to
Multiplication
Substraction
Division
Sum
29
(110011)
2
corresponds in Hexadecimal system with?
33
D3
2D
D2
30
Logic gates AND corresponds to
Sum
Division
Substraction
Multiplication
31
These symbols correspond to
NAND
NOT
AND
NOR
32
Which logic gate has this truth table?
AND
OR
NOR
NAND
33
These symbols correspond to
AND
NOR
OR
NOT
34
Hexadecimal number F corresponds in Decimal system to:
15
14
0
13
35
Which logic gate has this truth table?
NAND
NOT
AND
OR
36
Which simplified function can you obtain from this Karnaugh diagram?
A'B
A'C
A'B'
A'C'
37
(11100011)
2
corresponds in Hexadecimal system with?
E2
E1
E3
D3
