Cambridge L3 IT Hardware Diagnostic Quiz

Which of the following is NOT an input device?

• Keyboard

• Mouse

• Scanner

• Printer

Answer explanation

Printer is not an input device because it is used to produce output, not to input data.

Which of the following is NOT an output device?

• Monitor

• Speaker

• Printer

• Hard drive

Answer explanation

A hard drive is not an output device because it is used to store data, not display or produce output.

Which of the following is NOT a communications device?

• Modem

• Router

• Switch

• Processor

Answer explanation

A switch is not a communications device because it is used to connect multiple devices within a network, not for communication between networks.

Which of the following is NOT a benefit of integrated devices?

• They make portable devices simpler to use.

• They are more reliable than discrete devices.

• They are less expensive than discrete devices.

• They are easier to upgrade than discrete devices.

Answer explanation

Integrated devices offer several benefits, such as making portable devices simpler to use, being more reliable than discrete devices, and being easier to upgrade. However, they are not necessarily less expensive than discrete devices.

Which of the following is NOT a limitation of voice recognition software?

• It can be inaccurate in noisy environments.

• It can be difficult to use for people with accents.

• It can be expensive to implement.

• It can be slow to process requests.

Answer explanation

The limitation that is NOT associated with voice recognition software is that it can be expensive to implement.

Which of the following is NOT a component of a processor?

• Control unit

• Arithmetic logic unit

• Memory

• Registers

Answer explanation

Memory is not a component of a processor. The control unit, arithmetic logic unit, and registers are the main components of a processor.

Which of the following is NOT a component of a motherboard?

• Central processing unit

• Random access memory

• Hard drive

• Expansion slots

Answer explanation

The hard drive is not a component of a motherboard. It is a separate storage device.

Which of the following is NOT a type of storage device?

• Hard drive

• Solid state drive

• Flash drive

• Optical drive

Answer explanation

An optical drive is not a type of storage device. It is used for reading and writing optical discs, such as CDs and DVDs. The other options, including hard drives, solid state drives, and flash drives, are all types of storage devices.

Which of the following is NOT a type of port?

• USB

• HDMI

• Ethernet

• Serial

Answer explanation

HDMI is not a type of port. It is a type of cable used to transmit audio and video signals.

Which of the following is NOT a type of memory?

• Random access memory

• Read-only memory

• Cache

• Hard drive

Answer explanation

Hard drive is not a type of memory. It is a storage device used to store data permanently.