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Answered on 27/12/2024 Learn Mainframe

How much RAM does a mainframe have?

Sadiq

C language Faculty (online Classes )

Today's mainframe can have up to 240 server-grade CPUs, 40TB of error-correcting RAM, and many petabytes of redundant flash-based secondary storage. They're designed to process large amounts of critical data while maintaining a 99.999 percent uptime—that's a bit over five minutes' worth of outage per... read more
Today's mainframe can have up to 240 server-grade CPUs, 40TB of error-correcting RAM, and many petabytes of redundant flash-based secondary storage. They're designed to process large amounts of critical data while maintaining a 99.999 percent uptime—that's a bit over five minutes' worth of outage per year. read less
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Answered on 18/12/2024 Learn Mainframe

What is the difference between a mini and a mainframe computer?

Kalaiselvi

Online Mathematics tutor with 4 years experience(Online Classes for 10th to 12th)

Mainframe computers have large memory storage. While minicomputers have small or less memory storage than mainframe computer. 3. The processing speed of mainframe computer is faster than minicomputer.
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Answered on 18/12/2024 Learn Mainframe

Which is the better technology, Java or Mainframe?

Kalaiselvi

Online Mathematics tutor with 4 years experience(Online Classes for 10th to 12th)

While in Java, you can create it with two files only. So I guess Java is better than Mainframes.
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Answered on 18/12/2024 Learn Mainframe

What are the companies that use Mainframe?

Kalaiselvi

Online Mathematics tutor with 4 years experience(Online Classes for 10th to 12th)

IBM
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Answered on 18/12/2024 Learn Mainframe

Why are mainframe computers systems limited in the number of tasks they perform?

Kalaiselvi

Online Mathematics tutor with 4 years experience(Online Classes for 10th to 12th)

Firstly, mainframes prioritize efficiency over versatility, meaning they are designed to efficiently handle specific types of tasks. Secondly, mainframes have limited processing power compared to modern computers, which limits the number of tasks they can perform simultaneously. read more

Firstly, mainframes prioritize efficiency over versatility, meaning they are designed to efficiently handle specific types of tasks. Secondly, mainframes have limited processing power compared to modern computers, which limits the number of tasks they can perform simultaneously.

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Answered on 18/12/2024 Learn Mainframe

Are mainframes still useful today?

Kalaiselvi

Online Mathematics tutor with 4 years experience(Online Classes for 10th to 12th)

Mainframe conceptsJust about everyone has used a mainframe computer at one point or another. If you ever used an automated teller machine (ATM) to interact with your bank account, you used a mainframe. Today, mainframe computers play a central role in the daily operations of most of the world's largest... read more

Mainframe conceptsJust about everyone has used a mainframe computer at one point or another. If you ever used an automated teller machine (ATM) to interact with your bank account, you used a mainframe. Today, mainframe computers play a central role in the daily operations of most of the world's largest corporations.

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Answered on 18/12/2024 Learn Mainframe

What are the differences between Mainframe and AS/400?

Kalaiselvi

Online Mathematics tutor with 4 years experience(Online Classes for 10th to 12th)

There are many differences between mainframes and IBM i (AS/400) systems. Instruction set and underlying hardware, scalability, user interface, general architecture, etc. But the main difference is that IBM i is a mid-range server and the mainframe is a high-end server. read more

There are many differences between mainframes and IBM i (AS/400) systems. Instruction set and underlying hardware, scalability, user interface, general architecture, etc. But the main difference is that IBM i is a mid-range server and the mainframe is a high-end server.

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Answered on 18/12/2024 Learn Mainframe

What is the future for mainframes?

Kalaiselvi

Online Mathematics tutor with 4 years experience(Online Classes for 10th to 12th)

The mainframe is alive and well, and it's not going anywhere anytime soon. In fact, in a 2023 BMC survey, 92% of respondents said they see the mainframe as a platform for long-term growth and new workloads.
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Answered on 18/12/2024 Learn Mainframe

What are some tools that can be created for mainframe?

Kalaiselvi

Online Mathematics tutor with 4 years experience(Online Classes for 10th to 12th)

1. Data integration · 2. Mainframe security · 3. CPU workload · 4. Capacity management · 5. IMS to Db2
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Answered on 18/12/2024 Learn Mainframe

How expensive are mainframes?

Kalaiselvi

Online Mathematics tutor with 4 years experience(Online Classes for 10th to 12th)

Mainframe Computer is a large and expensive computer which is capable of simultaneously processing data for hundreds or thousands of users.
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