Linear Circuit Analysis Solved MCQs With Answers
1. How many outputs will be generated in a D/A converter having four inputs?
a) sixteen
b) fifteen
c) twenty
d) none of these
2. The sudden change of ______ is not allowed in inductors.
a) resistance
b) current
c) voltage
d) temperature
3. What is the internal resistance of an ideal voltage source?
a) infinite
b) finite
c) zero
d) none of these
4. Where nodal analyis can be applied?
a) planar network
b) non planar network
c) neither planar nor non planar
d) both planar as well as non planar network
5. In which circuit, the output voltage is the integral of input voltage wave form?
a) phase shift oscillator
b) switch shift
c) integrator
d) none of these
6. Practical integrator is also named as …
a) lossy integrator
b) choosy integrator
c) induced integrator
d) non eo these
7. Which physical property tells the characteristizes the state of the system not how the system got that state?
a) state variable
b) global variables
c) complex variables
d) none of these
8. What is the SI unit of power?
a) WATT
b) ampere
c) joules
d) none of these
9. Rms value is defined on the basis of …
a) voltage
b) current
c) heating effect
d) charge transfer
10. In case of square wave the peak factor is equal to …
a) length factor
b) form factor
c) wave factor
d) none of these
11. IN AGC circuit, the JFET acts like a
a) voltage-controlled resistance
b) voltage-controlled current
c) capacitance
d) all of these
12. In an instrumentation amplifier the ________ is high.
a) CRAM
b) CMRA
c) CRMR
d) CMRR