Sensor and Storage Devices

What physical property does this device capture?

• temperature

• pH

• acid

• humidity

What are the sensors needed in a greenhouse?

• proximity

• light

• moisture

• pressure

What are the sensors can be used in a burglar alarm?

• pressure

• motion

• sound

• infrared

What sensor does this car has to determine if it is overloaded or not?

• gas

• infrared

• pressure

• accelerometer

What is the most appropriate sensor used in the car?

• pressure

• gas

• proximity

• level

What are the types of RAM?

• DRAM

• SRAM

• MRAM

• PRAM

Storing data in an optical disc is represented with 0s and 1s. What part of the optical disc is the 0 and 1?

• pits and lands

• lands and pits

• tracks and sectors

• sectors and lands

What data storage is directly connected to the CPU?

• ROM

• DVD

• HDD

• SDD

What particular secondary storage device is used in cinema?

• DVD

• Blu-ray

• magnetic tape

• USB drive

Which among the following is NOT a cloud storage?

• hard drive

• google drive

• onedrive

• skydrive