Electronics and Communication Engineering - Electronic Devices and Circuits
Exercise : Electronic Devices and Circuits - Section 7
- Electronic Devices and Circuits - Section 13
- Electronic Devices and Circuits - Section 24
- Electronic Devices and Circuits - Section 23
- Electronic Devices and Circuits - Section 22
- Electronic Devices and Circuits - Section 21
- Electronic Devices and Circuits - Section 20
- Electronic Devices and Circuits - Section 19
- Electronic Devices and Circuits - Section 18
- Electronic Devices and Circuits - Section 17
- Electronic Devices and Circuits - Section 16
- Electronic Devices and Circuits - Section 15
- Electronic Devices and Circuits - Section 14
- Electronic Devices and Circuits - Section 1
- Electronic Devices and Circuits - Section 12
- Electronic Devices and Circuits - Section 11
- Electronic Devices and Circuits - Section 10
- Electronic Devices and Circuits - Section 9
- Electronic Devices and Circuits - Section 8
- Electronic Devices and Circuits - Section 7
- Electronic Devices and Circuits - Section 6
- Electronic Devices and Circuits - Section 5
- Electronic Devices and Circuits - Section 4
- Electronic Devices and Circuits - Section 3
- Electronic Devices and Circuits - Section 2
11.
If an analog voltage is expressed in binary using 4 bits, each successive binary count would represent
of total voltage
of total voltage
of total voltage
of total voltageAnswer: Option
Explanation:
Since 1111= decimal 15, each successive binary count represent 1/15 of total voltage.
12.
In a 4 input AND gate, the total number of High outputs for 16 input states are
Answer: Option
Explanation:
In only one combination are all inputs high.
13.
Symmetrical square wave of time period 100 μs can be obtained from square wave of time period 10 μs by using
Answer: Option
Explanation:
Frequency has to be divided by 10.
14.
The Boolean expression for the shaded area in the Venn diagram is
15.
The initial state of a Mod-16 counter is 0110. After 37 clock pulses the state of counter will be
Answer: Option
Explanation:
After 37 clock pulses the state will be the same as after (37 - 32), i.e., 5 clock pulses. 6 + 5 = 11. Hence 1011.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers