IT Year 12 - CH1-3

Which of the following is not a quality of information?

• Relevance

• Age

• Encrypted

• Level of Detail

The validation technique that ensures data has been input is a __________ check.

An electoral register is a type of ________ data source.

• Indirect

• Direct

• Both

• None of the above

The system software that translates a program written in a high-level programming language in to machine code, line by line is known as ____________.

Which of the following is NOT a utility software.

• Back-up

• Formatting

• Data compression

• Linker

____________ is a process of testing and modifying a device to make sure it is taking accurate readings e.g. a sensor.

which of the following is NOT a type of calibration method?

• One point

• Two point

• Three Point

• Multi Point

A __________ is a type of motor in a control system that moves and operates other mechanisms and devices.

A ______ sensor detects the level of acidity of a substance.

A digital certificate usually does not include

• organization name

• user's email address

• user's public key

• user's IP address