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Digital-electronics Questions Set 65:

Quiz Mode

When (37)_x is subtracted from (38)₁₀, it results in (7)₁₀. What is x?

Solution:

What type of transistor is used in CMOS logic?

BJT

MOSFET

Darlington transistor

None of the above

Solution:

Which of the following Boolean expressions is not equivalent to X?

X NAND X

X OR X

X AND X

X' NOR X'

Solution:

A multiplexer with a 4-bit data select input is a

4:1 Multiplexer

2:1 Multiplexer

16:1 Multiplexer

8:1 Multiplexer

Solution:

In DTL (Diode-Transistor Logic) circuits, which component performs an amplifying function?

Diode

Transistor

Inductor

Capacitor

Solution:

The algorithm 'repeated left shift and add' is used for which of the following?

Multiplication

Division

Both 1 and 2

None of the above

Solution:

A sequence 1100 is applied to the right shift counter. Then, a sequence 1010 is added to it. What is the resulting 4-bit sequence?

0001

1000

0100

0000

Solution:

The propagation delay of each flip-flop (FF) is 50 ns. Find the maximum clock frequency that can be used if we have a 4-bit mod-16 ripple counter with J-K flip-flops.

20 MHz

10 MHz

5 MHz

4 MHz

Solution:

In Moore machine the output is a function of?

current state only

input only

both the above

none of the above

Solution:

How many AND gates are required to construct a 4 – bit parallel multiplier if four 4 – bit parallel binary adders are given?

Four 2 – input AND gates

Eight 2 – input AND gates

Sixteen 2 – input AND gates

Two 2 – input AND gates

Digital-electronics Questions Set 65:

When (37)_x is subtracted from (38)₁₀, it results in (7)₁₀. What is x?

Solution:

What type of transistor is used in CMOS logic?

Solution:

Which of the following Boolean expressions is not equivalent to X?

Solution:

A multiplexer with a 4-bit data select input is a

Solution:

In DTL (Diode-Transistor Logic) circuits, which component performs an amplifying function?

Solution:

The algorithm 'repeated left shift and add' is used for which of the following?

Solution:

A sequence 1100 is applied to the right shift counter. Then, a sequence 1010 is added to it. What is the resulting 4-bit sequence?

Solution:

The propagation delay of each flip-flop (FF) is 50 ns. Find the maximum clock frequency that can be used if we have a 4-bit mod-16 ripple counter with J-K flip-flops.

Solution:

In Moore machine the output is a function of?

Solution:

How many AND gates are required to construct a 4 – bit parallel multiplier if four 4 – bit parallel binary adders are given?

Solution:

Related Question Sets:

Related Topics:

Digital-electronics Questions Set 65:

When (37)x is subtracted from (38)10, it results in (7)10. What is x?

Solution:

What type of transistor is used in CMOS logic?

Solution:

Which of the following Boolean expressions is not equivalent to X?

Solution:

A multiplexer with a 4-bit data select input is a

Solution:

In DTL (Diode-Transistor Logic) circuits, which component performs an amplifying function?

Solution:

The algorithm 'repeated left shift and add' is used for which of the following?

Solution:

A sequence 1100 is applied to the right shift counter. Then, a sequence 1010 is added to it. What is the resulting 4-bit sequence?

Solution:

The propagation delay of each flip-flop (FF) is 50 ns. Find the maximum clock frequency that can be used if we have a 4-bit mod-16 ripple counter with J-K flip-flops.

Solution:

In Moore machine the output is a function of?

Solution:

How many AND gates are required to construct a 4 – bit parallel multiplier if four 4 – bit parallel binary adders are given?

Solution:

Related Question Sets:

Related Topics:

When (37)_x is subtracted from (38)₁₀, it results in (7)₁₀. What is x?