1. A + (B + C) = A.B + A.C
2. A.(B + C) = (A + B) (A + C)
3. A + B.C = (A + B) (A + C)
4. none of these
A + B.C = (A + B) (A + C)
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1.
2.
3.
4.
No Explanation available for this question
1. The transistors are switched between cut-off and saturation regions.
2. The transistors are switched between active and saturation regions
3. The transistors are switched between active and cut-off regions
4. The transistors may operate in any of three regions
The transistors are switched between active and cut-off regions
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1. DSB suppressed carrier signal
2. AM signal
3. SSB upper sideband signal
4. Narrow band FM signal
DSB suppressed carrier signal
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1. Relative stability
2. Absolute stability
3. Time response
4. Frequency response
Relative stability
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1. the multi-emitter input stage.
2. the phase-splitter
3. the output buffer
4. open collector output stage
the output buffer
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1. 6 MDS transistors
2. 4 MOS transistors and 2 capacitors
3. Two 2-input NORs and One X-NOR gate
4. XOR gates and shift registers
6 MDS transistors
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1. attenuation of high frequencies in reproduction
2. attenuation of low frequencies in reproduction
3. greater aliasing errors in reproduction
4. no harmful effects in reproduction
greater aliasing errors in reproduction
No Explanation available for this question
1. ROM is a Read/Write memory
2. PC points to be the last instruction that was executed
3. Stack works on the principle of LIFO
4. All instructions affect the flags
Stack works on the principle of LIFO
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1. radio waves travel faster at night
2. ground wave attenuation is low at night
3. the key wave is stronger at night
4. there is no fading at night
there is no fading at night
No Explanation available for this question