Related Questions

চিত্রে, ∆BCD একটি আয়তক্ষেত্র। P. CD এর মধ্যবিন্দু।i. ∆ADP  ∆BCPii. ∆BCD = 2 ∆ABPiii. ∆ABP = 48 4 ft.নিচের কোনটি সঠিক? 
A i ও ii
B i ও iii
C ii ও iii
D i, ii ও iii
An electronic logic gate whose output is logic 0 only when all inputs are logic 1 is
A NOR
B NAND
C OR
D NOT
E None of the above
সাথী সাদৃশ্যানুমানমূলক আরোহ সম্পর্কে ধারণা লাভের জন্য কিছু গ্রন্থের সহায়তা নেয়। এক্ষেত্রে যে গ্রন্থসমূহ সমর্থনযোগ্য- i. A System of Logic ii. A Manual of Logic iii. Introduction to Logic নিচের কোনটি সঠিক?
A i ও ii
B i ও iii
C ii ও iii
D i ii ও iii
A Thevenin ac equivalent circuit always consists of an equivalent ac voltage source and an equivalent capacitance.
A True
B False
Norton's theorem provides a method for the reduction of any ac circuit to an equivalent form consisting of an equivalent voltage source in series with an equivalent impedance.
A True
B False
Thevenin's theorem provides a method for the reduction of any ac circuit to an equivalent form consisting of an equivalent current source in parallel with an equivalent impedance.
A True
B False
Which function positive logic is equivalent to OR function in negative logic?
A NOT
B AND
C OR
D NOR
E None of the above
Binary-Coded-decimal (BCD) numbers express each digit as a _____
A byte
B nibble
C bit
D All of the above
E None of the above
Positive logic in a logic circuit is one in which
A logic 0 and 1 are represented by 0 and positive voltage respectively
B logic 0 and, -1 are represented by negative and positive voltages respectively
C logic 0 voltage level is higher than logic 1 voltage level
D logic 0 voltage level is lower than logic 1 voltage level.
In deriving ac equivalent circuit for an amplifier circuit we short circuit
A All resistors
B All transistors
C All inductors
D All capacitors

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