Organizational Techniques: Pseudocode, Flowcharts, Object-Oriented Methods, Branching, Looping. IT-FUNDAMENTALS-ITF-CERTIFICATION Practice Questions (Page 1)

Questions 1–5

1. 1foundation · easy

   What is the primary purpose of branching in a program?

   • ATo organize code into reusable functions
   • BTo execute different code paths based on a condition
   • CTo store data in variables for later use
   • DTo repeat a block of code a fixed number of times
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2. 2foundation · easy

   Which looping construct is most appropriate when the number of iterations is known in advance?

   • AWhile loop
   • BIf-else statement
   • CFor loop
   • DDo-while loop
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4. 3application · medium

   A developer is modeling a library system. They need to represent a specific book titled 'The Hobbit' with an ISBN and a checkout status. In object-oriented terms, what is 'The Hobbit'?

   • AAn attribute, which stores a single piece of data
   • BA class, which defines the blueprint for all books
   • CA method, which performs an action on the book
   • DAn object, which is an instance of the Book class
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5. 4expert · hard

   A team is designing a flowchart for a countdown timer. The timer must display numbers from 10 down to 1, then display 'Liftoff'. The team proposes: Start → Set count = 10 → Decision (count > 0?) → Yes: Display count, Decrease count by 1, Loop back to Decision → No: Display 'Liftoff' → End. Does this flowchart correctly implement the countdown?

   • AYes, it displays 10, 9, 8, ..., 1 and then 'Liftoff'.
   • BNo, it displays 10, 9, 8, ..., 0 and then 'Liftoff'.
   • CNo, it displays 9, 8, 7, ..., 1 and then 'Liftoff'.
   • DNo, it displays 10, 9, 8, ..., 1, 0, and then 'Liftoff'.
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6. 5foundation · easy

   In a standard flowchart, which shape is typically used to represent a decision point where the flow can branch based on a condition?

   • ADiamond
   • BParallelogram
   • COval
   • DRectangle
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