Introduction

0:00

in today's topic we will discuss search

0:04

engines and searching techniques almost

0:08

all of you might have used Google to

0:11

search for different things for images

0:14

movies games or some educational content

0:18

do you know that when you search on

0:22

Google there are number of things which

0:27

could help you to retrieve the most

0:30

relevant information such of things

0:33

would be discussed in today's and in

0:36

next few lectures

0:39

so in in the world there are many

Search Engines

0:44

different search engines available for

0:47

example Google Bing Yahoo so you can

0:52

search content on the internet using any

0:55

of these search engines and there are

0:58

some other search engines as well but

1:00

these three are most widely used but you

1:03

can see in the diagram that Google has

1:07

captured more than 90% of the market

1:10

share so which means Google is being

1:14

used by more than 90% of the users in

1:18

the world so which makes Google as the

1:22

best choice to explore for searching but

1:27

I am not restricting you to search on

1:30

Bing or Yahoo you can search on Bing and

1:33

Yahoo as well to see the differences of

1:37

the research results so you are aware of

HTTP

1:42

this screen and this screen is retrieved

1:46

but when you enter HTTP colon slash

1:49

slash www.google.com in the web browser

1:55

the first four letters HTTP is a hyper

2:00

transfer protocol hypertext Transfer

2:04

Protocol which is a principle of

2:09

discussing or retrieving data between

2:13

your browser and the application and s

2:18

means the secure transaction which means

2:21

the data which will be flowing between

2:25

your browser and the application will be

2:28

encrypted so in between no one could be

2:31

able to understand what is going from

2:35

your browser and what is coming into

2:38

your browser from the application

2:41

and when you go in this screen on Google

2:45

then you can perform your required

2:48

searches and in today's lecture we will

2:51

discuss that what are different search

2:54

tips which will help you to properly

2:57

formulate your theory to retrieve most

3:00

relevant results so for example one of

3:05

the thing is so for example you want to

3:09

search airport nearest to your location

3:12

so if you write Airport in the Google

3:15

search query then let's see what happens

3:20

so when I enter Airport in the search

3:23

Kure it has given me billion of results

3:27

and for example Airport in the Wikipedia

3:31

Jenna international put Karachi allama

3:34

iqbal International Airport and so on so

3:38

you were interested to search airport in

3:41

that is closest to your area so first of

3:44

all you should understand the science

3:47

behind searching whatever keyword you

3:51

enter in the Google it tries to find

3:54

pages which have such kind of words in

3:59

trillion of pages that is indexed by the

4:02

search engine so it will give you the

4:06

ranked list of those URLs which have the

4:11

most popularity among the community so

4:15

it has identified for example Airport

4:18

Wikipedia as one of the most highly

4:22

ranked webpage for your search theory

4:26

but you were not interested to identify

4:29

Airport in Wikipedia which will explain

4:33

you what is the airport but you were

4:35

interested to find where is the closest

4:37

airport into your location so let's try

4:41

to change the Kure to reformulate it in

4:45

a different way

4:49

you

4:52

you

4:54

you

4:56

so here I have changed the Curie there

5:01

is the closest airport so now Google has

5:04

tried to identified my current location

5:08

and in my current location what is the

5:12

most closest airport available so it has

5:16

identified that allama iqbal

5:18

International Airport is the closest to

5:21

me and I can also find the directions so

5:25

if I click on the direction it will give

5:27

me that which path it will follow from

5:31

my current location to that particular

5:34

location and what would be the easiest

5:36

route to reach there by using burs by

5:39

walk by bicycle are other options are by

5:43

bus so you can search it in a in this

5:46

way so the first tip is that you should

5:50

use relevant and simple terms whatever

5:55

comes into your mind for the thing which

5:58

you want to search another tip is that

6:00

if you are interested to identify some

6:05

particular thing but in a particular

6:08

location then you should try to add that

6:11

particular location into your Curie for

6:13

example virtual University has number of

6:17

campuses throughout Pakistan and even

6:20

outside Pakistan if you are interested

6:23

to search virtual University in

6:26

Islamabad and you think that as I am

6:30

available in Islamabad and if I write

6:33

only virtual University it will find me

6:36

the virtual University in Islamabad that

6:38

would be a mistake you should add that

6:41

particular location into your Kure

6:43

specifically so for example you should

6:47

write virtual

6:50

you

6:52

University

6:57

Islamabad

7:00

so then it will give you virtual

7:03

University campuses in Islamabad so

7:07

these would be the such results and here

7:10

are the directions you can reach how you

7:12

can reach there and the websites related

7:15

to your search curie another important

7:19

thing is that you should not be worried

7:21

about spellings so for example I have

7:25

searched virtual University and

7:29

let's change the spelling of virtual by

7:33

omitting T

7:37

even then Google can recognize that you

7:41

might be interested to identify virtual

7:44

University of Pakistan and it has

7:47

identified the right thing which was in

7:50

your mind but by mistake you have made a

7:52

small spelling mistake so you should not

7:58

worry about small spelling mistakes

8:02

during your fury so those small spelling

8:05

mistakes would be corrected by Google as

8:08

we have tried some Curie's and now we

8:11

are tired of typing so Google have given

Voice Search

8:15

you another option that you can search

8:17

by using voice so on Google you can see

8:20

that there is a small

8:23

option available which I'm highlighting

8:25

of microphone so by clicking on the

8:29

microphone you can speak and then your

8:32

Curie will be translated into text and

8:35

that text will be searched over the

8:38

Internet so here I also want to share

8:42

you another interesting thing on Google

8:45

that you can flip a coin so for example

8:48

you want to flip a coin but you don't

8:51

have coin with you Google has given this

8:53

option that you can speak here flip a

8:57

coin and then Google can flip a coin for

9:00

you immediately and can give you the

9:03

result so for example when I speak here

9:05

flip a coin it has given me tail so you

9:10

can also try maybe it will give you head

9:13

or tail so when you are tiled you can

9:16

try this option as well

9:18

to speak

Words

9:20

and then you should also choose words

9:22

carefully for example if you have a

9:25

headache you you can use world like head

9:29

hurts

9:29

so if you use world like head hurts so

9:33

that word might night might not be

9:36

available on the web pages from where

9:40

you want to search so medically when

9:42

head hurts it is known as headache so if

9:46

you write the right word headache then

9:49

the relevant information will be

9:51

retrieved similarly if you search head

9:54

virtual University so head virtual

9:56

University can give you the address of

9:59

head office of virtual University so you

10:02

should type rector virtual University

10:05

which will give you right information so

10:08

similarly you can try some other

10:11

examples which I have given here so

10:14

always try to use the relevant words and

10:18

then you should not also be worried

Capitalization

10:22

about the capitalization you can use you

10:26

can type all the letters as capital or

10:28

all the letters as small it will not

10:31

create any effect while you're searching

10:33

the Curie and to summarize that we have

Summary

10:37

today understood and have given

10:41

introduction about search engines and

10:43

what are some of the tips to use search

10:45

engines and in upcoming lectures we will

10:49

Introduction

0:00

in today's topic we will discuss search

0:04

engines and searching techniques almost

0:08

all of you might have used Google to

0:11

search for different things for images

0:14

movies games or some educational content

0:18

do you know that when you search on

0:22

Google there are number of things which

0:27

could help you to retrieve the most

0:30

relevant information such of things

0:33

would be discussed in today's and in

0:36

next few lectures

0:39

so in in the world there are many

Search Engines

0:44

different search engines available for

0:47

example Google Bing Yahoo so you can

0:52

search content on the internet using any

0:55

of these search engines and there are

0:58

some other search engines as well but

1:00

these three are most widely used but you

1:03

can see in the diagram that Google has

1:07

captured more than 90% of the market

1:10

share so which means Google is being

1:14

used by more than 90% of the users in

1:18

the world so which makes Google as the

1:22

best choice to explore for searching but

1:27

I am not restricting you to search on

1:30

Bing or Yahoo you can search on Bing and

1:33

Yahoo as well to see the differences of

1:37

the research results so you are aware of

HTTP

1:42

this screen and this screen is retrieved

1:46

but when you enter HTTP colon slash

1:49

slash www.google.com in the web browser

1:55

the first four letters HTTP is a hyper

2:00

transfer protocol hypertext Transfer

2:04

Protocol which is a principle of

2:09

discussing or retrieving data between

2:13

your browser and the application and s

2:18

means the secure transaction which means

2:21

the data which will be flowing between

2:25

your browser and the application will be

2:28

encrypted so in between no one could be

2:31

able to understand what is going from

2:35

your browser and what is coming into

2:38

your browser from the application

2:41

and when you go in this screen on Google

2:45

then you can perform your required

2:48

searches and in today's lecture we will

2:51

discuss that what are different search

2:54

tips which will help you to properly

2:57

formulate your theory to retrieve most

3:00

relevant results so for example one of

3:05

the thing is so for example you want to

3:09

search airport nearest to your location

3:12

so if you write Airport in the Google

3:15

search query then let's see what happens

3:20

so when I enter Airport in the search

3:23

Kure it has given me billion of results

3:27

and for example Airport in the Wikipedia

3:31

Jenna international put Karachi allama

3:34

iqbal International Airport and so on so

3:38

you were interested to search airport in

3:41

that is closest to your area so first of

3:44

all you should understand the science

3:47

behind searching whatever keyword you

3:51

enter in the Google it tries to find

3:54

pages which have such kind of words in

3:59

trillion of pages that is indexed by the

4:02

search engine so it will give you the

4:06

ranked list of those URLs which have the

4:11

most popularity among the community so

4:15

it has identified for example Airport

4:18

Wikipedia as one of the most highly

4:22

ranked webpage for your search theory

4:26

but you were not interested to identify

4:29

Airport in Wikipedia which will explain

4:33

you what is the airport but you were

4:35

interested to find where is the closest

4:37

airport into your location so let's try

4:41

to change the Kure to reformulate it in

4:45

a different way

4:49

you

4:52

you

4:54

you

4:56

so here I have changed the Curie there

5:01

is the closest airport so now Google has

5:04

tried to identified my current location

5:08

and in my current location what is the

5:12

most closest airport available so it has

5:16

identified that allama iqbal

5:18

International Airport is the closest to

5:21

me and I can also find the directions so

5:25

if I click on the direction it will give

5:27

me that which path it will follow from

5:31

my current location to that particular

5:34

location and what would be the easiest

5:36

route to reach there by using burs by

5:39

walk by bicycle are other options are by

5:43

bus so you can search it in a in this

5:46

way so the first tip is that you should

5:50

use relevant and simple terms whatever

5:55

comes into your mind for the thing which

5:58

you want to search another tip is that

6:00

if you are interested to identify some

6:05

particular thing but in a particular

6:08

location then you should try to add that

6:11

particular location into your Curie for

6:13

example virtual University has number of

6:17

campuses throughout Pakistan and even

6:20

outside Pakistan if you are interested

6:23

to search virtual University in

6:26

Islamabad and you think that as I am

6:30

available in Islamabad and if I write

6:33

only virtual University it will find me

6:36

the virtual University in Islamabad that

6:38

would be a mistake you should add that

6:41

particular location into your Kure

6:43

specifically so for example you should

6:47

write virtual

6:50

you

6:52

University

6:57

Islamabad

7:00

so then it will give you virtual

7:03

University campuses in Islamabad so

7:07

these would be the such results and here

7:10

are the directions you can reach how you

7:12

can reach there and the websites related

7:15

to your search curie another important

7:19

thing is that you should not be worried

7:21

about spellings so for example I have

7:25

searched virtual University and

7:29

let's change the spelling of virtual by

7:33

omitting T

7:37

even then Google can recognize that you

7:41

might be interested to identify virtual

7:44

University of Pakistan and it has

7:47

identified the right thing which was in

7:50

your mind but by mistake you have made a

7:52

small spelling mistake so you should not

7:58

worry about small spelling mistakes

8:02

during your fury so those small spelling

8:05

mistakes would be corrected by Google as

8:08

we have tried some Curie's and now we

8:11

are tired of typing so Google have given

Voice Search

8:15

you another option that you can search

8:17

by using voice so on Google you can see

8:20

that there is a small

8:23

option available which I'm highlighting

8:25

of microphone so by clicking on the

8:29

microphone you can speak and then your

8:32

Curie will be translated into text and

8:35

that text will be searched over the

8:38

Internet so here I also want to share

8:42

you another interesting thing on Google

8:45

that you can flip a coin so for example

8:48

you want to flip a coin but you don't

8:51

have coin with you Google has given this

8:53

option that you can speak here flip a

8:57

coin and then Google can flip a coin for

9:00

you immediately and can give you the

9:03

result so for example when I speak here

9:05

flip a coin it has given me tail so you

9:10

can also try maybe it will give you head

9:13

or tail so when you are tiled you can

9:16

try this option as well

9:18

to speak

Words

9:20

and then you should also choose words

9:22

carefully for example if you have a

9:25

headache you you can use world like head

9:29

hurts

9:29

so if you use world like head hurts so

9:33

that word might night might not be

9:36

available on the web pages from where

9:40

you want to search so medically when

9:42

head hurts it is known as headache so if

9:46

you write the right word headache then

9:49

the relevant information will be

9:51

retrieved similarly if you search head

9:54

virtual University so head virtual

9:56

University can give you the address of

9:59

head office of virtual University so you

10:02

should type rector virtual University

10:05

which will give you right information so

10:08

similarly you can try some other

10:11

examples which I have given here so

10:14

always try to use the relevant words and

10:18

then you should not also be worried

Capitalization

10:22

about the capitalization you can use you

10:26

can type all the letters as capital or

10:28

all the letters as small it will not

10:31

create any effect while you're searching

10:33

the Curie and to summarize that we have

Summary

10:37

today understood and have given

10:41

introduction about search engines and

10:43

what are some of the tips to use search

10:45

engines and in upcoming lectures we will

10:49

be focusing on other aspects and other

10:52

research tapes to search on the Google

10:55

search engine thank you very much

English (auto-generated)

be focusing on other aspects and other

10:52

research tapes to search on the Google

10:55

search engine thank you very much

English (auto-generated)