ITF+ Quiz Part 20

What is another name for the system bus in a PC system?

• Input/Output (I/O) bus

• Peripheral Component Interconnect (PCI)

• Front Side Bus (FSB)

• Accelerated Graphics Port (AGP)

Answer explanation

The correct name for the system bus in a PC system is the Front Side Bus (FSB).

Which bus provides connections between the CPU and add-on components?

• System bus

• Expansion bus

• Front Side Bus (FSB)

• Local bus

Answer explanation

The expansion bus provides connections between the CPU and add-on components, allowing for the expansion of the system's capabilities.

What is the bandwidth of PCI (32-bit)?

• 133 MBps

• 2133 MBps

• 250 MBps per lane

• 4 GBps

Answer explanation

The bandwidth of PCI (32-bit) is 133 MBps, which is the correct choice provided.

Which bus is used for old graphics adapters only?

• PCI (32-bit)

• AGP

• PCI Express (PCIe) 1.0

• PCIe 2.0

Answer explanation

AGP is the bus used for old graphics adapters only, making it the correct choice among the options provided.

What is the bandwidth per lane of PCI Express (PCIe) 3.0?

• 250 MBps

• 500 MBps

• 1 GBps

• 8 GBps

Answer explanation

The correct bandwidth per lane of PCI Express (PCIe) 3.0 is 1 GBps, making it the right choice among the options provided.

Which version of PCIe doubles the bandwidth per lane compared to its predecessor?

• PCIe 1.0

• PCIe 2.0

• PCIe 3.0

• PCIe x16

Answer explanation

PCIe 2.0 doubles the bandwidth per lane compared to its predecessor, making it the correct choice.

What type of slot would a new computer most likely have for a graphics adapter?

• PCI (32-bit)

• AGP

• PCIe x16

• PCIe 1.0

Answer explanation

A new computer would most likely have a PCIe x16 slot for a graphics adapter, as it is a common and high-speed interface for modern graphics cards.

What is one of the most significant problems with CPUs and other components in a computer?

• Excessive noise

• Excessive heat

• Excessive power consumption

• Excessive size

Answer explanation

Excessive heat is a significant problem with CPUs and other components in a computer, as it can lead to performance issues and even damage if not properly managed.

What is the purpose of a heatsink in a computer system?

• To increase the speed of the CPU

• To reduce the noise of the CPU

• To dissipate heat from the CPU

• To provide power to the CPU

Answer explanation

To dissipate heat from the CPU

What is thermal paste used for in a computer system?

• To increase the speed of the CPU

• To reduce the noise of the CPU

• To ensure the best transfer of heat

• To provide power to the CPU

Answer explanation

To ensure the best transfer of heat