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Radda [10]
3 years ago
5

Explain the types of computer on the basis of model​

Computers and Technology
2 answers:
RoseWind [281]3 years ago
6 0

XT(extra technology) computer: it cannot support GUI Based operating system. its processing speed is 477MHz

AT(advanced technology):it supports GUI Operating system. Its processing speed is 2GHz

PS/2:is a laptop computer which is rechargeable

and battery powered. it's operated with OS/2 operating system.

PLEASE MARK AS BRAINLIEST

baherus [9]3 years ago
6 0

Answer:

XT Computers (Extended Technology)  

AT Computers (Advanced Technology)

PS/2 Computers (Personal System 2)

Explanation:

XT Computers :  

            The computers having 8086 or 8088 microprocessor and processing speed of 4.77 Mhz are known as XT Computers. These computers are outdated now because they cannot run on latest software versions.

AT Computers :  

                  The computers having 80286 or later versions of microprocessors are known as AT Computers. Their storage capacity as well as speed is much higher than XT computers. Besides that they have math  co-processor to support main processors to perform complex mathematical calculations.

PS/2 Computers:

                  IBM developed another model of computer in 1990 that have much advanced architecture design that AT computers. They are known as PS/2 computers. They are much faster than AT computers. Most of the laptop computers based on PS/2 model use OS/2 or UNIX operating system and 1.44 MB floppy diskette.

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The count function is used to total the values stored in numeric columns.
Dovator [93]

Answer : False.

The function to total the values stored in numeric columns is the SUM function.

5 0
3 years ago
Match each vocabulary word to its definition.
Nana76 [90]

Answer:

Column matching given in explanation

1. Intranet :  <em>a network of computer within an organization</em>

2. Placeholder: <em>an empty area that reserves space for new content</em>

3. Presentation: <em>information delivered to an  audience</em>

4: Presentation Technology:  <em>a software application that helps  organize and convey information</em>

5. Keynote:   <em>the main speech delivered to all in attendance</em>

Explanation:

Intranet:

A small network that exist in the small organization or company to connect all the computers in organization.

Placeholder:

In computer programming, few variables has been defined in the start of program. These variables have no value initially but can be utilized at the time of need. These variable holds some space in memory that is called Placeholder.

Presentation:

A piece of information relevant to some particular topic, which will be delivered to a particular audience is called presentation.

Presentation Technology:

The tools that are used to assist presentation such as projector, slides, boards etc. are called presentation technology.

Keynote:

The main idea of speech that presenter want to deliver to the audience is called Keynote.

4 0
2 years ago
On a router configured to use RIP, the number of routers a packet must travel between before it reaches its destination is calle
11111nata11111 [884]

Answer:

metric

hop count

Explanation:

6 0
3 years ago
Design a 16K x 8 memory using the following ICs:
Montano1993 [528]

Answer:

Required memory size is 16k x 8

16k = 24 x 210 = 214

Hence, No. of address lines = 14

No. of data lines = 8

a) Size of IC 1024 x 1

Total number of ICs required = 16k x 8 / 1024 x 1 = 16 x 8 = 128

b) Size of IC 2k x 4

Total number of ICs required = 16k x 8 / 2k x 4 = 8 x 2 = 16

c) Size of IC 1k x 8

Total number of ICs required = 16k x 8 / 1k x 8 = 16 x 1 = 16

Explanation:

For a, 10 address lines from A0 to A9 are used to select any one of the memory location out of 1024 memory locations present in a IC.

For b, 11 address lines from A0 to A10 are used to select any one of the memory location out of 2k=2048 memory locations present in a IC.

For c, 10 address lines from A0 to A9 are used to select any one of the memory location out of 1k=1024 memory locations present in a IC.

3 0
3 years ago
Eureka! Is a telephone and Internet-based concierge service that specializes in obtaining things that are hard to find (e.g., Su
svetoff [14.1K]

Explanation:

Should the company separate its voice and data needs, using standard analog services for voice but finding some advanced digital transmission services for data ($40 per month for each voice line and $300 per month for a circuit with 1.5 Mbps for data)?

8 0
2 years ago
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