9th Class Computer Chapter 2 Test2. Computational Thinking & Algorithms

Q1. Multiple choice questions (Attempt all · 10 × 1 = 10)

1. What is the first step in creating a flowchart in Microsoft Visio?
   1. Connect symbols
   2. Add text
   3. Select the flowchart category
   4. Start the program
2. In IPO Charts, we have:
   1. Input, Plan, Output
   2. Input, Program, Output
   3. Input, Process, Output
   4. Input, Proceed, Output
3. What does pattern recognition involve?
   1. Ignoring similarities
   2. Recognizing patterns or similarities between problems
   3. Randomly choosing solutions
   4. Creating unnecessary details
4. What symbol is used to represent decision points in a flowchart?
   1. Rectangle
   2. Oval
   3. Diamond
   4. Parallelogram
5. Which software tool is NOT used for flowchart designing?
   1. Microsoft visio
   2. LARP
   3. Cmap tools
   4. Mind manager
6. What is the purpose of decomposing a complex problem?
   1. To eliminate the problem
   2. To break it into manageable sub-problem
   3. To ignore the problem
   4. To solve it directly
7. What does computational thinking encourage?
   1. Solving one instance of a problem
   2. Reflecting clearly on a problem and defining repeatable solutions
   3. Ignoring logical thinking
   4. Creating non-automated solutions
8. What must be clearly identified in the I-P-O model to solve a problem effectively?
   1. The software used
   2. The user's requirements
   3. Input, operation, output
   4. The system's limitations
9. What do computers rely on to perform operations?
   1. Algorithm
   2. Random instructions
   3. Human institution
   4. Physical appearance
10. In the six-step problem-solving process, what comes after decomposing the problem?
    1. Implement the plan
    2. Evaluate
    3. Identify potential plans for each sub-problem
    4. Define and analyze the problem