Sample

How many electrons does pentavalent atoms have?

• 1

• 3

• 4

• 5

The output voltage signal of a bridge rectifier is

• Half-wave

• B. Full-wave

• C. Bridge-rectified signal

• D. Sine wave

Is Python case sensitive when dealing with identifiers?

• a) no

• b) yes

• c) machine dependent

• d) none of the mentioned

Which of the following is used to define a block of code in Python language?

• a) Indentation

• b) Key

• c) Brackets

• d) All of the mentioned

Capacitance acts to store electrical energy as 




• 
A. Current

• B. Voltage

• C. A magnetic field

• D. An electric field