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Digital-electronics Questions Set 43:

Quiz Mode

The D flip flop has ____ inputs.

Solution:

The parity of the binary number 11011001 is

even

odd

not known

same as the number of zeros

Solution:

In an SR flip-flop, if the current state is Q=0, then the output is called?

Set

Reset

Current state

Previous state

Solution:

How are integrated circuits classified?

Large, Small and Medium

Very Large, Small and Linear

Linear and Digital

Non-Linear and Digital

Solution:

A stepper motor HDL application must include which of the following?

Sequencers and multiplexers

Types and bits

Counters and decoders

Variables and processes

Solution:

A complex programmable logic device (CPLD) contains several PLD blocks and what?

A language compiler

AND/OR arrays

Global interconnection matrix

Field-programmable switches

Solution:

What happens to the rise time of a CMOS inverter if the width of the PMOS transistor in the pull-up network (PUN) is increased?

Decreases

Increases

No change

Increases for some time and later decreases

Solution:

There is one switch near the staircase and one on the first floor. The bulb on the first floor can be turned "ON" by switching either one or both switches. The switching operation of the bulb resembles:

AND

XOR

XNOR

Solution:

Which of the following options correctly defines the FAN-OUT characteristic of a Digital IC?

It is defined as the number of inputs a gate has.

It is defined as the number of outputs a gate has.

It is defined as the maximum number of inputs of the same IC family that a gate can drive without falling out of specified output voltage limits.

It is defined as the maximum number of outputs of the same IC family that a gate can drive without falling out of specified output voltage limits.

Solution:

In a 4-bit binary ripple counter, four master-slave flip-flops are internally connected to provide a ________ bit counter.

Divide-by-2 & divide-by-6

Divide-by-6 & divide-by-8

Divide-by-2 & divide-by-8

Divide-by-4 & divide-by-8

Digital-electronics Questions Set 43:

The D flip flop has ____ inputs.

Solution:

The parity of the binary number 11011001 is

Solution:

In an SR flip-flop, if the current state is Q=0, then the output is called?

Solution:

How are integrated circuits classified?

Solution:

A stepper motor HDL application must include which of the following?

Solution:

A complex programmable logic device (CPLD) contains several PLD blocks and what?

Solution:

What happens to the rise time of a CMOS inverter if the width of the PMOS transistor in the pull-up network (PUN) is increased?

Solution:

There is one switch near the staircase and one on the first floor. The bulb on the first floor can be turned "ON" by switching either one or both switches. The switching operation of the bulb resembles:

Solution:

Which of the following options correctly defines the FAN-OUT characteristic of a Digital IC?

Solution:

In a 4-bit binary ripple counter, four master-slave flip-flops are internally connected to provide a ________ bit counter.

Solution:

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