Recent questions tagged isro2016-ece

Given circuit represents(a) INVERTER(b) AND(c) OR(d) NOR

Evaluate $\int_0^1 \int_0^{\sqrt{1+x^2}} \frac{d x \cdot d y}{\left(1+x^2+y^2\right)}$$\frac{\pi}{2}[\log (1+\sqrt{2})]$$\frac{\pi}{4}[\log (1+\sqrt{2})]$$\frac{\pi}{2}[\...

A person on a trip has a choice between a private car and public transport. The probability of using a private car is $0.45.$ While using public transport, the further ch...

The value of $\lim _{x \rightarrow 8}\left(\frac{x^{1 / 3}-2}{x-8}\right)$ is$1/4$$1/8$$1/12$$1/16$

 in given combinational logic $X=?$$X = AB'C' +A'BC'+ A'B'C+ ABC$$X = A'BC +A'BC'+ AB'C+ A'B'C'$$X = AB + BC + AC$$X= A'B'+B'C'+A'C'$

A signal transmitted from an Earth station bounces back from a geostationary satellite, with an altitude of $35864$ km from the Earth surface. The range from the Earth st...

How is the status of the carry, auxiliary carry and parity flag affected if write instruction?MOV A,#9C ADD A,#64H$\text{CY = 0, AC = 0, P = 0}$$\text{CY = 1, AC = 1, P =...

A typical optical fiber hashigh refractive index core & low refractive index claddingLow refractive index core & high refractive index claddingUniform refractive index co...

Hamming codes are used forBurst error correctionSignal error correctionBoth (a) and (b)None of the above

An FM signal at $10.7$ MHz IF needs to be digitized for demodulation in a digital domain. If the bandwidth of this signal is $200$ kHz, the maximum usable sampling freque...

For a $10$-bit digital ramp ADC using $500\;\text{kHz}$ clock, the maximum conversion time is$2048\; \mu \;\text{S}$$2046\; \mu \;\text{S}$$2064\; \mu \;\text{S}$$2084\; ...

A $10$-bit DAC has a step size of $\text{10mV}.$What is its Full scale O/P voltage and the percentage resolution?$10.24\text{V}, 0.2\%$$10.23\text{V}, 0.5\%$$10.23\text{V...

Which shift register counter requires the most decoding circuitry?Johnson CounterRing CounterRipple Counter$\text{MOD}$ counter

A 1 MHz clock signal is applied to a J-K Flip Flop with J=K=1. What is the frequency of the Flip-Flop 0/P signal?(a) 2 MHz(b) 500 kHz(c) 250 kHz(d) 500 MHz