Un-Answered Questions { Electronics Communications }

What type of questions are asked in Tetra pak onlinr test

1233


The processing speed of a microprocessor depends on _____?

569


Draw a schematic diagram of a Half Adder. Can you draw the same using only NAND gates?

569


What is a Sequential circuit? Draw and explain a sequential circuit.

596


Draw and explain a mod-10 counter.

627


As the temperature of a p-type semi-conductor is gradually and continuously increased, what will happen to the fermi level?

810


Which material is piezoelectric?

602


What is 1:1 mixture in manganese ferrites?

614


How can the memory of a computer be increased?

607


The change in a semi-conductor strain gauge, in resistance on application of strain is mainly due to the change in its

556


What is High frequency transformer cores made of?

610


What is the magnetic susceptibility of a paramagnetic material?

618


Silicon carbide reinforced aluminium metal matrix composites find application in

617


Two initially identical samples A and B of pure germanium are doped with donors to concentrations of 1*10, 20 m-3 and 3*10, 20 m-3 respectively. If the hole concentration in A is 9*10 12 m-3, then the hole concentration in B at the same temperature will be

1071


What are the poles of alternators made of?

571