Electronics

When resonance occurs in RLC circuit

• Xl=Xc

• Xl=Xr

• Xc=Xr

• Xr= Xl+Xc

______ is moderately doped in transistor

What is the decimal equivalent of the octal number 645

• 451

• 421

• 441

• 431

Which material is use in PV cells

• Arsenic

• Sillicon

• galium

• cesium

How many inputs are required for 1 to 16 decoder?

• 2

• 8

• 4

• 16

What is meant by RAM

• Read access memory

• Random access memory

• Read access memory

• Random aided memory

What is the primary function of a transformer?

• Increase voltage

• Decrease voltage

• Convert AC to DC

• Store energy

What does CPU stand for?

• Central Processing Unit

• Computer Personal Unit

• Centralized Processing Unit

• Control Processing Unit

Which of the following is a type of semiconductor?

• Silicon

• Gold

• Copper

• Aluminum

• 0.6

• 0.7

• 0.5

• 0.4