Understanding Mainframe Computers

What is a mainframe computer?

• A mainframe computer is a type of smartphone designed for gaming.

• A mainframe computer is a personal laptop for individual use.

• A mainframe computer is a small device used for home automation.

• A mainframe computer is a high-performance computing system used for large-scale data processing and enterprise-level applications.

What does the term 'main frame' originally refer to?

• A small personal computer for home use.

• A network of interconnected devices for communication.

• A large, powerful computer system used for processing and managing data.

• A type of software application for mobile devices.

How many users can mainframe computers support simultaneously?

• A maximum of 50 users

• Only 10 users

• Thousands of users

• Up to 100 users

Give an example of a mainframe computer.

• Apple Mac Pro

• HP ProLiant

• Dell PowerEdge

• IBM Z series

What is the primary purpose of mainframes in organizations?

• To provide a user-friendly interface for casual users.

• To process large volumes of data efficiently and reliably.

• To run simple applications with minimal processing power.

• To store small amounts of data for personal use.

Why do organizations like banks use mainframes?

• Mainframes are primarily used for personal computing tasks.

• Mainframes are only suitable for small businesses with limited transactions.

• Banks prefer using cloud services over mainframes for all operations.

• Mainframes offer reliability, security, and processing power for handling large transaction volumes.

What type of storage capacities do mainframes have?

• Mainframes have storage capacities ranging from several terabytes to petabytes.

• Mainframes have storage capacities of up to 1 gigabyte.

• Mainframes typically store data in kilobytes.

• Mainframes have storage capacities limited to a few megabytes.

How do users typically connect to a mainframe?

• Users connect to a mainframe using a smartphone app.

• Users connect to a mainframe using a web browser.

• Users connect to a mainframe via Bluetooth.

• Users connect to a mainframe using terminal emulation software or dedicated terminals.

Who has direct physical access to the mainframe hardware?

• Network engineers

• Software developers

• System administrators and IT personnel

• Database users

What is the significance of spare components in mainframes?

• Spare components are only necessary for software updates in mainframe environments.

• Spare components are used to enhance the aesthetic design of mainframes.

• Spare components are primarily for reducing energy consumption in mainframe systems.

• Spare components ensure reliability and minimize downtime in mainframe systems.