Computer Science > A-Level Question Paper > Sophia COMPUTER IT Milestones Test_Combined (All)

Sophia COMPUTER IT Milestones Test_Combined

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ENIAC, which stands for Electronic Numerical Integrator and Computer, is an example of a __________ computer.  personal  mainframe  microprocessor  mini RATIONALE ENIAC is ... an example of a mainframe computer. Mainframes are computers that are primarily used by large organizations for critical applications and bulk data processing. CONCEPT History of Computers 2 Bethany sends a text message to her boyfriend while listening to music. Which device is Bethany most likely using in this scenario?  A laptop computer  A tablet  A desktop computer  A smartphone RATIONALE Bethany is using a smartphone, which provides functions including text messaging, phone calls, and Internet browsing. CONCEPT Types of Computers 3 Which of the following components is used for data storage?  Keyboard  CPU  DVD  Monitor RATIONALE A DVD is an optical disc that is used for data storage. A keyboard is an input device. A monitor is an output device. The CPU is used to process data. CONCEPT [Show More]

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