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Digital-electronics Questions Set 128:

Quiz Mode

Which logic gate is used to design a decoder?

AND

XOR

XNOR

Solution:

Which type of memory has faster access time?

DRAM

SRAM

ROM

PROM

Solution:

The 2's complement of 1011110 is ________.

0101110

1001101

1100101

0100010

Solution:

The 2's complement of the binary number 17 is:

110001

101111

111110

101110

Solution:

Which VLSI design method has the highest flexibility?

Full custom

Semi custom

FPGA based method

Microcontroller based method

Solution:

Which of the following digital circuits have faster operations?

Combinational circuits

Sequential circuits

Latches

Flip-flops

Solution:

A Moore state machine consists of combinational logic circuits that determine

memory

sequences

neither (a) nor (b)

both (a) and (b)

Solution:

A certain J-K flip-flop has a propagation delay (t_nd) of 12 ns. The largest MOD ripple counter that can be constructed from these flip-flops and still operate up to 10 MHz is:

256

any

Solution:

What is meant by ASM chart?

Asynchronous State machine

algorithmic state machine

<p style="user-select: auto;">Active state machine</p>

<p style="user-select: auto;">abnormal state machine</p>

Solution:

Both NAND and NOR gates are universal gates. But while designing digital circuits, NAND gates are preferred over NOR gates. Why?

NAND has more delay and less power consumption than NOR

NAND has less delay and less power consumption than NOR

NAND has more delay and more power consumption than NOR

NAND has less delay and more power consumption than NOR

Digital-electronics Questions Set 128:

Which logic gate is used to design a decoder?

Solution:

Which type of memory has faster access time?

Solution:

The 2's complement of 1011110 is ________.

Solution:

The 2's complement of the binary number 17 is:

Solution:

Which VLSI design method has the highest flexibility?

Solution:

Which of the following digital circuits have faster operations?

Solution:

A Moore state machine consists of combinational logic circuits that determine

Solution:

A certain J-K flip-flop has a propagation delay (t_nd) of 12 ns. The largest MOD ripple counter that can be constructed from these flip-flops and still operate up to 10 MHz is:

Solution:

What is meant by ASM chart?

Solution:

Both NAND and NOR gates are universal gates. But while designing digital circuits, NAND gates are preferred over NOR gates. Why?

Solution:

Related Question Sets:

Related Topics:

Digital-electronics Questions Set 128:

Which logic gate is used to design a decoder?

Solution:

Which type of memory has faster access time?

Solution:

The 2's complement of 1011110 is ________.

Solution:

The 2's complement of the binary number 17 is:

Solution:

Which VLSI design method has the highest flexibility?

Solution:

Which of the following digital circuits have faster operations?

Solution:

A Moore state machine consists of combinational logic circuits that determine

Solution:

A certain J-K flip-flop has a propagation delay (tnd) of 12 ns. The largest MOD ripple counter that can be constructed from these flip-flops and still operate up to 10 MHz is:

Solution:

What is meant by ASM chart?

Solution:

Both NAND and NOR gates are universal gates. But while designing digital circuits, NAND gates are preferred over NOR gates. Why?

Solution:

Related Question Sets:

Related Topics:

A certain J-K flip-flop has a propagation delay (t_nd) of 12 ns. The largest MOD ripple counter that can be constructed from these flip-flops and still operate up to 10 MHz is: