Question

_ are computers that excel at executing many different computer programs at the same time.

Answer 1

Answer:

mainframes

Explanation:

large and expensive and capable of supporting hundreds or thousands of users simultaneously

they execute many program concurrently

Answer 2

Mainframes

Mainframes are computers that excel at executing many different computer programs at the same time.

• In a company's data processing centre, a mainframe serves as the core data repository or hub and is connected to consumers by less capable hardware like workstations or terminals. In contrast to distributed computing, the presence of a mainframe frequently denotes a centralised kind of computing.
• A mainframe is a powerful computer system with a much larger storage capacity than a PC or midrange computer. Mainframes have historically been connected to centralised, as opposed to distributed, computing environments.
• Most of the largest organisations in the world depend heavily on mainframe computers to run their everyday operations. The mainframe holds a prized position in the current e-business environment, despite the fact that other forms of computers are widely used in business in a variety of roles.
• Mainframes are a particular category of computer that are renowned for their size, amount of storage, processing power, and high degree of dependability. Enormous enterprises utilise them largely for mission-critical applications that need processing large amounts of data.

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