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2. In computers, algorithms give .............................. to the computer on how to solve problems
or complete tasks quickly and correctly.
3. .............................. is the simplest form of control structure, where instructions are executed
in an order, one after the other.
4. .............................. is defined as an order of execution of a statement in an algorithm.
5. An algorithm is a clear, step-by-step guide that helps you complete a task or solve a
...............................
C. Match the following:
1. Parallelogram i. Decision
2. Selection ii. Input
3. Repetition iii. If
4. Diamond iv. Flowcharts
5. Graphical representation v. Looping
D. Write ‘T’ for true and ‘F’ for false.
1. Visuals have more impact on the human brain as compared to text. ....................
2. A flowchart help a programmer to replace algorithms entirely. ....................
3. Algorithms are difficult to find errors in, whereas flowcharts make it easy to
identify errors. ....................
4. Rectangle is used for input and output of data in a flowchart. ....................
5. Sequential control structures are used when instructions need to be
executed in random order. ....................
Answer Arcade Section B (Subjective)
A. Short answer type questions.
1. What do you understand by problem-solving?
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2. What is the primary role of control structures in managing algorithms?
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3. Name the three types of control structures in algorithms.
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4. What is the function of a parallelogram symbol in a flowchart?
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Algorithm and Flowchart 49

