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Digital-electronics Questions Set 124:

Quiz Mode

How many AND gates are required for a 1-to-8 multiplexer?

Solution:

How many stable states are present in combinational logic circuits?

Solution:

Which of the following is a type of non-random access memory?

SRAM

PROM

FLASH

FIFO

Solution:

The cyclic code comes under which code.

Trellis code

Memory

Turbo code

Block codes

Solution:

In an SR latch built from NOR gates, which condition is not allowed?

S=0, R=0

S=0, R=1

S=1, R=0

S=1, R=1

Solution:

How many AND, OR, and XOR gates are required for the configuration of a full adder?

1, 2, 2

3, 1, 2

2, 1, 2

4, 0, 1

Solution:

Which logic gate can be used to check that a given sequence of a binary number is equivalent to zero(positve logic)?

AND

NAND

NOR

Solution:

If two inputs are active on a priority encoder, which input will be coded on the output?

The higher value

The lower value

Neither of the inputs

Both of the inputs

Solution:

How many basic binary subtraction operations are possible?

3

4

1

2

Solution:

A sequential circuit design is used to ________

Count up

Count down

Decode an end count

Count in a random order

Digital-electronics Questions Set 124:

How many AND gates are required for a 1-to-8 multiplexer?

Solution:

How many stable states are present in combinational logic circuits?

Solution:

Which of the following is a type of non-random access memory?

Solution:

The cyclic code comes under which code.

Solution:

In an SR latch built from NOR gates, which condition is not allowed?

Solution:

How many AND, OR, and XOR gates are required for the configuration of a full adder?

Solution:

Which logic gate can be used to check that a given sequence of a binary number is equivalent to zero(positve logic)?

Solution:

If two inputs are active on a priority encoder, which input will be coded on the output?

Solution:

How many basic binary subtraction operations are possible?

Solution:

A sequential circuit design is used to ________

Solution:

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