CH02 IS of hardware

What is the main role of information system hardware?

• To develop software applications

• To facilitate data communication only

• To provide the infrastructure for executing tasks and storing information

• To control all software operations

Which of the following is the fastest and most expensive computer system?

• Mainframe

• Supercomputer

• Mini Computer

• Microcomputer

What is a key feature of a mainframe computer?

• Portable and lightweight

• Used for scientific calculations

• Central support for many users with large storage capacity

• Specifically used in education sectors only

Which computer category is known for its intermediate size and capability?

• Mainframe

• Mini Computer

• Microcomputer

• Handheld Computer

What component is considered the 'brain' of the system unit?

• Memory

• Processor

• Adapter Cards

• Power Supply

What is the latest type of RAM mentioned in the slide?

• DDR4

• DDR5

• LPDDR3

• SRAM

Which hard drive type is more efficient and faster in modern systems?

• PATA

• SATA

• IDE

• SSD

What is the function of expansion cards?

• Power supply

• Enhance system functionality with additional capabilities

• Store system data permanently

• Protect data from power surges

What is an example of an input technology used in Malaysian airports?

• RFID Readers

• Biometric Scanners

• Voice Recognition Systems

• QR Code Scanners

What technology enables touch-based input in ticketing systems in Malaysia?

• Biometric Scanners

• RFID Readers

• Interactive Touch Screens

• QR Code Scanners