WorksheetsIntroduction to Electronics Engineering
Total questions: 14
Worksheet time: 7mins
Name
Class
Date
1.
Name
4 lines
2.
USN
4 lines
3.
Semester
4 lines
4.
Section
4 lines
5.
Add the binary numbers 1011 and 1101
a)
11000
b)
10100
c)
10101
d)
10010
6.
Subtract 1001 – 0110 (binary subtraction)
a)
0011
b)
1111
c)
0101
d)
0111
7.
Convert the binary number 1101 to decimal
a)
14
b)
13
c)
15
d)
09
8.
Which of the following is NOT a basic logic gate?
a)
OR
b)
XOR
c)
ADD
d)
AND
9.
What is the output of A + A'?
a)
0
b)
1
c)
A
d)
A'
10.
Which logic gate produces output 1 only when all inputs are 1
a)
OR
b)
AND
c)
XOR
d)
NOT
11.
Simplify: (A + B)(A + C)
a)
A + BC
b)
AB + AC
c)
A + B + C
d)
A + B(C)
12.
A full adder adds how many bits?
a)
1
b)
2
c)
3
d)
4
13.
XOR gate outputs 1 if:
a)
All inputs are 1
b)
All inputs are 0
c)
Inputs are the same
d)
Inputs are different
14.
What will be the Sum and Carry of a half-adder with inputs A = 1, B = 1?
a)
Sum = 1, Carry = 0
b)
Sum = 0, Carry = 1
c)
Sum = 1, Carry = 1
d)
Sum = 0, Carry = 0
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