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Digital-electronics Questions Set 109:

Quiz Mode

Which of the following computer components has a comparator?

Memory

CPU

Hard drive

Motherboard

Solution:

What is the minimum number of 2-input NAND gates required to implement a 2-input OR gate?

Solution:

What is another name for the enable input of a multiplexer?

Select input

Decoded input

Strobe

Sink

Solution:

What is the difference (in binary) between the BCD number 10 and the binary number 10?

0000

0010

1010

0110

Solution:

How many flip-flops are required for a modulus-10 counter?

2 flip-flops

8 flip-flops

4 flip-flops

10 flip-flops

Solution:

The maximum clock frequency that can be used is 1 MHz, and we have a 4-bit mod-1024 ripple counter with J-K flip-flops. Find the propagation delay (in ns) of each flip-flop.

0.1

0.01

250

Solution:

In the simplification of a Boolean function of n variables, a group of 2^m adjacent 1s leads to a term with

m – 1 literals less than the total number of variables

m + 1 literals less than the total number of variables

n + m literals

n – m literals

Solution:

In sequential circuits, we deal with synchronous and asynchronous circuits.

1. Which type of sequential circuit has faster performance?

2. Which type of sequential circuit is preferred in the memory unit?

1. Asynchronous 2. Synchronous

1. Synchronous 2. Asynchronous

1. Synchronous 2. Synchronous

1. Asynchronous 2. Asynchronous

Solution:

What is memory decoding?

The process of Memory IC used in a digital system is overloaded with data

The process of Memory IC used in a digital system is selected for the range of address assigned

The process of Memory IC used in a digital system is selected for the range of data assigned

The process of Memory IC used in a digital system is overloaded with data allocated in memory cell

Solution:

Which of the following logic circuits are designed to have greater current/voltage capability than ordinary logic circuits?

A greater current/voltage capability than an ordinary logic circuit

Greater input current/voltage capability than an ordinary logic circuit

A smaller output current/voltage capability than an ordinary logic

Greater the input and output current/voltage capability than an ordinary logic circuit

Digital-electronics Questions Set 109:

Which of the following computer components has a comparator?

Solution:

What is the minimum number of 2-input NAND gates required to implement a 2-input OR gate?

Solution:

What is another name for the enable input of a multiplexer?

Solution:

What is the difference (in binary) between the BCD number 10 and the binary number 10?

Solution:

How many flip-flops are required for a modulus-10 counter?

Solution:

The maximum clock frequency that can be used is 1 MHz, and we have a 4-bit mod-1024 ripple counter with J-K flip-flops. Find the propagation delay (in ns) of each flip-flop.

Solution:

In the simplification of a Boolean function of n variables, a group of 2^m adjacent 1s leads to a term with

Solution:

In sequential circuits, we deal with synchronous and asynchronous circuits.

1. Which type of sequential circuit has faster performance?

2. Which type of sequential circuit is preferred in the memory unit?

Solution:

What is memory decoding?

Solution:

Which of the following logic circuits are designed to have greater current/voltage capability than ordinary logic circuits?

Solution:

Related Question Sets:

Related Topics:

Digital-electronics Questions Set 109:

Which of the following computer components has a comparator?

Solution:

What is the minimum number of 2-input NAND gates required to implement a 2-input OR gate?

Solution:

What is another name for the enable input of a multiplexer?

Solution:

What is the difference (in binary) between the BCD number 10 and the binary number 10?

Solution:

How many flip-flops are required for a modulus-10 counter?

Solution:

The maximum clock frequency that can be used is 1 MHz, and we have a 4-bit mod-1024 ripple counter with J-K flip-flops. Find the propagation delay (in ns) of each flip-flop.

Solution:

In the simplification of a Boolean function of n variables, a group of 2m adjacent 1s leads to a term with

Solution:

In sequential circuits, we deal with synchronous and asynchronous circuits. 1. Which type of sequential circuit has faster performance? 2. Which type of sequential circuit is preferred in the memory unit?

Solution:

What is memory decoding?

Solution:

Which of the following logic circuits are designed to have greater current/voltage capability than ordinary logic circuits?

Solution:

Related Question Sets:

Related Topics:

In the simplification of a Boolean function of n variables, a group of 2^m adjacent 1s leads to a term with

In sequential circuits, we deal with synchronous and asynchronous circuits.

1. Which type of sequential circuit has faster performance?

2. Which type of sequential circuit is preferred in the memory unit?