ThatQuiz Test Library Take this test now
DIGITAL TECHNOLOGIES SS2 - Quiz
Contributed by: Onosue
  • 1. A variable in programming is
A) a programming language
B) a hardware component
C) a network connection
D) a memory location used to store data
  • 2. Artificial Intelligence refers to the ability of computers to
A) cook food
B) type documents
C) repair hardware
D) think and learn like humans
  • 3. Which of the following is a programming language?
A) Keyboard
B) Norton
C) Python
D) Kaspersky
  • 4. The process of correcting wrong or duplicate data is known as
A) data cleaning
B) data collection
C) data transmission
D) data storage
  • 5. The symbol used to represent a decision in a flowchart is
A) rectangle
B) oval
C) parallelogram
D) diamond
  • 6. A step-by-step procedure used to solve a problem is called
A) algorithm
B) compiler
C) program
D) database
  • 7. Which of the following data types stores text?
A) Float
B) Boolean
C) String
D) Integer
  • 8. A loop in programming is used to
A) store information
B) connect computers
C) delete files
D) repeat instructions
  • 9. JavaScript is mainly used for
A) making web pages interactive
B) typing documents
C) designing hardware
D) repairing computers
  • 10. Which operator is used for addition?
A) ÷
B) –
C) +
D) ×
  • 11. Which of the following is a method of collecting data?
A) Encryption
B) Observation
C) Programming
D) Formatting
  • 12. Big Data refers to
A) printed files
B) small data records
C) handwritten data
D) very large and complex data sets
  • 13. A function in programming is
A) a computer virus
B) a small reusable block of code
C) a storage system
D) a hardware device
  • 14. Which of the following is a characteristic of a good algorithm?
A) It must be very long
B) It must be random
C) It must be ambiguous
D) It must be finite
  • 15. Cloud storage example includes
A) Chalkboard
B) Notebook
C) Textbook
D) Google Drive
  • 16. The oval symbol in a flowchart represents
A) decision
B) input/output
C) start/stop
D) process
  • 17. Machine learning enables computers to
A) produce electricity
B) build houses
C) repair computers
D) learn from data
  • 18. The operator used to compare two values for equality is
A) =
B) +
C) OR
D) AND
  • 19. Which of the following is a feature of Python?
A) Only used for hardware
B) Simple and readable syntax
C) Complex syntax
D) Cannot run programs
  • 20. Analytics refers to
A) examining data to obtain useful information
B) printing documents
C) repairing computers
D) deleting data permanently
  • 21. Which of the following is an example of an integer?
A) "Hello"
B) 5
C) True
D) 3.5
  • 22. Which of the following is a relational operator?
A) +
B) ×
C) ÷
D) >
  • 23. Data storage means
A) sending information away
B) destroying information
C) keeping information for future use
D) typing information
  • 24. One feature of Big Data is
A) Colour
B) Distance
C) Height
D) Volume
  • 25. AI chatbots are used mainly for
A) customer service
B) transportation
C) construction
D) farming
  • 26. Which control structure is used for decision making?
A) Function
B) Variable
C) Loop
D) If-else
  • 27. Face recognition systems use
A) spreadsheets
B) cables
C) machine learning
D) printers
  • 28. Which of the following is a data type used for true or false values?
A) Integer
B) String
C) Boolean
D) Float
  • 29. Hadoop is used for
A) playing games
B) typing documents
C) drawing pictures
D) big data processing
  • 30. A flowchart is a
A) graphical representation of a process
B) type of computer network
C) programming language
D) hardware tool
  • 31. Which of the following is used to repeat actions in programming?
A) Loop
B) Variable
C) Input
D) Operator
  • 32. The programming language created by Guido van Rossum is
A) Java
B) C++
C) HTML
D) Python
  • 33. A decimal number such as 3.5 is stored as
A) String
B) Float
C) Integer
D) Boolean
  • 34. Which of the following is an arithmetic operator?
A) >
B) AND
C) +
D) =
  • 35. Data science mainly deals with
A) designing keyboards
B) collecting and analysing data
C) repairing computers
D) building networks
  • 36. Which of the following helps computers learn patterns from data?
A) Computer casing
B) Machine learning
C) Word processing
D) Networking
  • 37. The parallelogram symbol in a flowchart represents
A) input/output
B) storage
C) process
D) decision
  • 38. Which of the following improves decision making using data?
A) Data analytics
B) Printer installation
C) Keyboard typing
D) Computer cables
  • 39. The programming language created by Guido van Rossum is
A) C++
B) Java
C) Python
D) HTML
  • 40. Which of the following stores whole numbers only?
A) Integer
B) Float
C) Boolean
D) String
Students who took this test also took :

Created with That Quiz — where a math practice test is always one click away.