BARC OCES 2022 Quiz 6

A Q meter having a resistance of 5 Ω is used to measure the inductance of a coil. Resonance occurs at an angular frequency of 10⁴ rad/sec with a capacitance of 10 pF. The inductance of coil is _____?

For the circuit shown below Zener diode is ideal. In order to get constant output voltage, (R_L)_min is ______ Ω.

The state equation and the output equation of a control system is given as

, Y = [0 1] [X]

the state transition matrix of the system is given by

Find the relative permittivity of dielectric material used in parallel plate capacitor if electric flux density D = 15 µC/m² and energy density is 20 J/m³.

Two signal x(t) and h(t) are given as x(t) = 3cos(2t+90°), h(t) = 5cos(2t+30°) another signal is formed by addition of these two signals, then the power of the new signal is

Consider the circuit shown in figure below, the Thevenin voltage V_th across the output terminals A and B is.

A subnet has been assigned a subnet mask of 255.255.255.192. What is the maximum number of hosts that can belong to this subnet?

MVIA, F2 H

MVIB, 7A H

ADD B

Out post O

HLT

The above program was executed in 8085 microprocessor, So which of the following statement are correct.

(i) 6D is outputted via port 0

(ii) CY flag is set, and zero flag is reset.

(iii) Parity flag is set, and Sign flag is reset

(iv) Auxillary carry is set