Question # 1

___________ is one of the examples of synchronous inputs.

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J-K input

EN input

Preset input (PRE)

Clear Input (CLR)

In ________ outputs depend only on the current state

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Mealy machine

Moore Machine

State Reduction table

State Assignment table

For a gated D-Latch if EN=1 and D=1 then Q(t+1) = _________

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0

1

Q(t)

Invalid

THE HOURS COUNTER IS IMPLEMENTED USING __________

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ONLY A SINGLE MOD-12 COUNTER IS REQUIRED

MOD-10 AND MOD-6 COUNTERS

MOD-10 AND MOD-2 COUNTERS

A SINGLE DECADE COUNTER AND A FLIP-FLOP

Excess-8 code assigns _______ to “-8”

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1110

1100

1000

0000

In asynchronous transmission when the transmission line is idle, _________

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It is set to logic low

Remains in previous state

It is set to logic high

State of transmission line is not used to start transmission

The address from which the data is read, is provided by _______

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Depends on circuitry

None of given options

RAM

Microprocessor

The alternate solution for a multiplexer and a register circuit is _________

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Parallel in / Serial out shift register

Serial in / Parallel out shift register

Parallel in / Parallel out shift register

Serial in / Serial Out shift register

Flip flops are also called _____________

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Bi-stable dualvibrators

Bi-stable transformer

Bi-stable multivibrators

Bi-stable singlevibrators

A frequency counter ______________

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Counts pulse width

Counts no. of clock pulses in 1 second

Counts high and low range of given clock pulse

None of given options

FIFO is an acronym for __________

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First In, First Out

Fly in, Fly Out

Fast in, Fast Out

None of given options

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