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2 years ago

What is SEO and SEM?

Computers and Technology

1 answer:

velikii [3]2 years ago

4 0

Answer:

SEO stands for “search engine optimization.” In simple terms, it means the process of improving your site to increase its visibility for relevant searches.

SEM, or search engine marketing, is the act of using paid strategies to increase search visibility.

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Given four inputs: a, b, c & d, where (a, b) represents a 2-bit unsigned binary number X; and (c, d) represents a 2-bit unsi

Amiraneli [1.4K]

Answer:

z = a.c' + a.b.d' + b.c'.d'

Explanation:

The truth table for this question is provided in the attachment to this question.

N.B - a' = not a!

The rows with output of 1 come from the following relations: 01 > 00, 10 > 00, 10 > 01, 11 > 00, 11 > 01, 11 > 10

This means that the Boolean expression is a sum of all the rows with output of 1.

z = a'bc'd' + ab'c'd' + ab'c'd + abc'd' + abc'd + abcd'

On simplification,

z = bc'd' + ab'c' + ac'd' + ac'd + abc' + abd'

z = ac' + abd' + bc'd'

Hope this helps!

6 0

3 years ago

Which of the following commands should you use to determine whether there are any shared resources on a Windows computer with th

Law Incorporation [45]

Answer:

c. nbtstat -a 193.145.85.202

Explanation:

Nbtstat is a TCP/IP utility which is used to display the current connections and statistics of TCP/IP using NetBIOS over TCP/IP (NetBT).

It is installed on a computer running Microsoft Windows when the TCP/IP protocol stack is installed.

Also, it is very useful when we want to troubleshoot NetBIOS name resolution problems.

One can run nbtstat -a < ComputerName > to obtain the local NetBIOS name table on <ComputerName> and its MAC address

7 0

3 years ago

Read 2 more answers

What's exactly the difference between "Library" and "Framework" ?

Mariana [72]

Answer:

The key difference between a library and a framework is “Inversion of Control”. When you call a method from a library, you are in control. But with a framework, the control is inverted:the framework calls you

Explanation:

A library performs specific, well-defined operations.

A framework is a skeleton where the application defines the "meat" of the operation by filling out the skeleton. The skeleton still has code to link up the parts but the most important work is done by the application.

Examples of libraries: Network protocols, compression, image manipulation, string utilities, regular expression evaluation, math. Operations are self-contained.

Examples of frameworks: Web application system, Plug-in manager, GUI system. The framework defines the concept but the application defines the fundamental functionality that end-users care about.

8 0

2 years ago

In a non-price rationing system, consumers receive goods and services first-come, first served. Give me an example of a time whe

Anna35 [415]

When someone may be giving away something for free.

7 0

2 years ago

What help the ict in your life?and write own idea three or four sentence

My name is Ann [436]

Answer:

I am a software engineering student

computers have createed an impact in my life because through computers i work, I do research and many more

7 0

2 years ago