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

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