WorksheetsQuiz 2 Digital Electronic
Total questions: 20
Worksheet time: 1hrs 25mins
What is the base of hexadecimal number?
8
10
2
16
The range of octal number is from
0 to 7
0 to 8
1 to 7
1 to 8
Convert the binary number 01011 into decimal
10
11
12
13
The decimal equivalent of binary 101010 is
40
42
30
48
Which are the UNIVERSAL GATES?
XOR Gate & NOT Gate
AND Gate & OR Gate
NAND Gate & NOR Gate
All of the above
Based on the picture, what is the logic gate represents the picture?
AND
NOT
DAN
NOR
State the logic type
NOT GATE
NAND GATE
AND GATE
NOR GATE
WHAT IS THE OUTPUT, X FOR THE LOGIC CIRCUIT GIVEN
DERIVE THE EXPRESSION, Y FROM THE K-MAP GIVEN
Y = AB
Y=CD'+C'D'
Y=D'
Y=CD'
symbol for a NOT gate?
State the name of this logic gate....
AND
NOT
NOR
OR
symbol for a NAND gate is....
An OR gate has...
Two inputs and one output
One input and two outputs
One input and one output
Two inputs and two outputs
Which truth table is this?
XOR
NOR
NAND
NOT
a logic circuit whose output is 1 when all inputs are 1
NOR gate
AND gate
NAND gate
XOR gate
Which of the following logic expressions represents the logic diagram shown?
X=AB’+A’B
X=(AB)’+AB
X=(AB)’+A’B’
X=A’B’+AB
The decimal equivalent of the octal number 523 is
335
533
339
393
number 2610?
a. 8H
b. 1AH
c. A1H
d. 20H
Convert 110101111 to an octal number
6578
6678
3678
6448
