1st Year Computer 3rd Quarter Book Paper

Q1. Multiple choice questions (Attempt all · 12 × 1 = 12)

1. Sensors used for measuring humidity, air quality, air pressure, temperature and wind speed are called.
   1. Environment sensors
   2. Industrial sensors
   3. Motion detection sensors
   4. Measurement sensors
2. Which of the following is a key characteristic of digital sources?
   1. They are always reliable
   2. They are accessible through the internet
   3. They cannot be updated
   4. They are usually printed
3. The sensors used to prevent unauthorized movement in restricted areas are called.
   1. Environment sensors
   2. Industrial sensors
   3. Motion detection sensors
   4. Resticted area sensors
4. Which of the following is an example of an electronic source?
   1. A physical newspaper
   2. An online database
   3. A printed book
   4. A handwritten letter
5. The Blockchain network that is open for everyone to join is called.
   1. Public Blockchain network
   2. Private Blockchain network
   3. Permissioned Blockchain network
   4. Consortium Blockchain network
6. What does "information" refer to in the context of computers?
   1. Raw data collected from various sources
   2. Data that has been organized, processed, or formatted
   3. A collection of random facts
   4. Unprocessed and unorganized data
7. Exchange of information between IoT devices and end users is provided by.
   1. Cloud computing
   2. Big data analytics
   3. Embedded systems
   4. Communication protocols
8. Why is it important to be aware of bias and misinformation in information sources?
   1. To ignore the information
   2. To accept all information as true
   3. To recognize the difference between facts and opinions
   4. To find entertainment
9. Fluid flow sensor is a type of.
   1. Environmental sensor
   2. Industrial sensor
   3. Motion detection sensor
   4. Climate control sensor
10. Which of the following is an example of a secondary source?
    1. A photograph from the 1920s
    2. A scientific journal article analyzing data
    3. An encyclopedia entry on World War II
    4. A raw data set from a scientific experiment
11. A digital ledger of transactions shared and maintained by network users is called.
    1. Database
    2. Accounting software
    3. Blockchain
    4. Network ledger
12. What is a primary source of information?
    1. A textbook summarizing historical events
    2. A diary written by a historical figure
    3. A news report about a recent event
    4. An academic article analyzing past research