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Digital-electronics Questions Set 134:

Quiz Mode

How many select lines will a 64-to-1 multiplexer have?

Solution:

The minimum number of flip-flops needed to make a mod-75 counter is:

Solution:

If a ring counter is designed using four flip-flops, how many states does the ring counter have?

Solution:

The first step in the design of a memory decoder is?

Selection of a RAM

Address assignment

Data insertion

Selection of an EPROM

Solution:

What encoding scheme is used in the output of a Ring Counter?

Thermometer Encoding

Gray Encoding

One Hot Encoding

Excess-3 Encoding

Solution:

Let there be 5 inputs: A = 1, B = 0, C = 0, D = 1, E = 0. These inputs are fed to an AOI221 circuit. What is the output value?

Cannot be Determined

Solution:

In most cases, the method used for decoding to minimize the required hardware is

non-linear encoding

linear encoding

absolute encoding

linear and absolute encoding

Solution:

Which of the following represents the correct expression for the next state of an SR flip-flop?

Qn+1 = S + R' Qn

Qn+1 = S' + R' Qn'

Qn+1 = S + R Qn

Qn+1 = S' + R Qn'

Solution:

For a MOD-12 counter, the flip-flop has a propagation delay (t_p) of 60 ns. The NAND gate has a propagation delay (t_p) of 25 ns. The maximum clock frequency is given by:

37.74 MHz

377.4 MHz

3.774 MHz

None of these

Solution:

What is the structure of a PROM (Programmable Read-Only Memory)?

Fixed OR array and programmable AND array

Fixed AND array and programmable OR array

Programmable AND array and programmable OR array

Fixed AND array and fixed OR array

Solution:

Related Topics:

Microcontrollers Questions Set 1

Electromagnetic-theory Questions Set 1

Microprocessor Questions Set 1

System-verilog Questions Set 1

Control-systems Questions Set 1

Signals-and-systems Questions Set 1

Vhdl Questions Set 1

Analog-designs Questions Set 1

Matlab Questions Set 1

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Digital-electronics Questions Set 134:

How many select lines will a 64-to-1 multiplexer have?

Solution:

The minimum number of flip-flops needed to make a mod-75 counter is:

Solution:

If a ring counter is designed using four flip-flops, how many states does the ring counter have?

Solution:

The first step in the design of a memory decoder is?

Solution:

What encoding scheme is used in the output of a Ring Counter?

Solution:

Let there be 5 inputs: A = 1, B = 0, C = 0, D = 1, E = 0. These inputs are fed to an AOI221 circuit. What is the output value?

Solution:

In most cases, the method used for decoding to minimize the required hardware is

Solution:

Which of the following represents the correct expression for the next state of an SR flip-flop?

Solution:

For a MOD-12 counter, the flip-flop has a propagation delay (tp) of 60 ns. The NAND gate has a propagation delay (tp) of 25 ns. The maximum clock frequency is given by:

Solution:

What is the structure of a PROM (Programmable Read-Only Memory)?

Solution:

Related Question Sets:

Related Topics:

For a MOD-12 counter, the flip-flop has a propagation delay (t_p) of 60 ns. The NAND gate has a propagation delay (t_p) of 25 ns. The maximum clock frequency is given by: