COMPUTING YEAR 4

  If you have a 5-minute video and a 5-minute audio recording, which is likely to have the larger file size?

A)  The video

B)  The audio

C)  They will be the same size

D) None of the above

• A) The video

• B) The video and audio will have the same size
• C) The audio
• D) The video

Which service industry commonly utilizes robots for tasks such as carrying goods and items from one place to another?

A) Education

B)  Hospitality

C)  Logistics

D) Entertainment

• A) Education
• C) Logistics
• B) Hospitality
• D) Entertainment

A computer scientist helps promote data security and privacy in a bank.

A) True

B)  False

C)  None of the above

D)  All of the above

• D) None of the above
• A) True
• C) True
• B) False

Which type of file is likely to have a larger size compared to audio files of similar length?

A) Image

B)  Video

C)  Text

D) Audio

• D) Audio
• B) Video
• C) Text
• A) Image

What type of software is responsible for controlling hardware?

A) Application software

B)  Utility software

C)  Systems software

D) Security software

• A) Application software
• B) Utility software
• C) Systems software
• D) Security software

Which of the following data types represents numbers?

A) Integers

B)  String

C)  Character

D) Symbol

• D) Float
• A) Integers
• B) Boolean
• C) Array

Which of the following is an example of an input device that records data in a computer system?

A) Printer

B)  Monitor

C)  Keyboard

D) Microphone

• A) Printer
• D) Mouse
• C) Keyboard
• B) Monitor

What is an example where a control system is commonly employed in daily life?

A) Thermostats for home heating

B)  Social media platforms

C)  Grocery shopping apps

D) Fitness tracking devices

 

• C) Grocery shopping apps
• A) Thermostats for home heating
• B) Social media platforms
• D) Fitness tracking devices

What is an example where a control system is commonly employed in daily life?

A) Thermostats for home heating

B)  Social media platforms

C)  Grocery shopping apps

D) Fitness tracking devices

 

• A) Thermostats for home heating
• D) Microwave ovens
• C) Television remote controls
• B) Smartphones

What is the primary distinction between data and information?

A) Data is unorganized facts, while information is processed and meaningful data.

B)  Data and information are interchangeable terms.

C)  Data is only numerical, while information is textual.

D) Data and information refer to the same concept.

• A) Data is unorganized facts, while information is processed and meaningful data.
• B) Data and information are the same thing.
• C) Data is only alphabetical, while information is numerical.
• D) Data is always accurate, while information can be misleading.