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Directions to Solve

In the questions below the sentences have been given in Active/Passive voice. From the given alternatives, choose the one which best expresses the given sentence in Passive/Active voice.

Q1: Darjeeling grows tea.

A Let the tea be grown in Darjeeling.

B Tea is being grown in Darjeeling.

C Tea grows in Darjeeling.

D Tea is grown in Darjeeling.

Q2: Left shifting an unsigned int or char by 1 is always equivalent to multiplying it by 2.

A False

B True

Q3: A DIAC is a bidirectional diode that has a symmetrical switching mode.

A True

B False

Q4: A transducer does not convert energy from one form to another.

A False

B True

Q5: A semiconductor using the hall effect will detect magnetic fields.

A False

B True

Q6: The silicon-controlled rectifier (SCR) is a three-layer device consisting of a gate, an anode, and a cathode.

A True

B False

Q7: The gate of a TRIAC can turn it on to have current flow in either direction.

A False

B True

Q8: SCRs are four-layer devices that are either fully conducting or not conducting.

A True

B False

Q9: A TRIAC will control AC voltage during the positive half cycle only.

A True

B False

Q10: A TRIAC can be triggered or activated by either a positive or a negative input gate trigger.

A False

B True