Chapter 4 : Introduction to Problem Solving | Chapterwise Important MCQs Question for Class 11th computer science

Introduction to Problem Solving Class 11 MCQ

1. Computers cannot solve problems on their own. We must provide clear, step-by-step directions on how to solve the issue, this solving technique is known as ____________.
a. Problem Solving 
b. Problem Addressing
c. Problem Analysis
d. None of the above

a. Problem Solving

2. ___________ is the process of identifying a problem, developing an algorithm for the identified problem and finally implementing the algorithm to develop a computer program.
a. Problem Solving 
b. Problem Addressing
c. Problem Analysis
d. None of the above

a. Problem Solving

3. It is essential to device a solution before writing a program code for a given problem. The solution is represented in natural language and is called an ___________.
a. Problem
b. Algorithm 
c. Problem Analysis
d. None of the above

b. Algorithm

4. After finalizing the algorithm, we need to convert the algorithm into the_________.
a. Format which can be understood by the computer
b. High level programming language
c. Both a) and b) 
d. None of the above

c. Both a) and b)

Introduction to Problem Solving Class 11 MCQ

5. What are the different type of testing.
a. Component testing
b. Integration testing
c. System testing & Acceptance testing
d. All of the above

d. All of the above

6. The developed programme needs to pass different parameter __________. The programme needs to fulfil the user’s requirements. It must respond in the anticipated amount of time.
a. Method
b. Testing 
c. Error
d. None of the above

b. Testing

7. To complete each activity in a computer, we follow a sequence of steps. This sequence of steps is known as ________.
a. Problem
b. Algorithm 
c. Problem Analysis
d. None of the above

b. Algorithm

8. ____________ is the act of locating and fixing problems in software code that could lead to unexpected behavior or crashes. These errors are sometimes referred to as “bugs.”
a. Algorithm
b. Problem Solving
c. Debugging 
d. All of the above

c. Debugging

9. Why do we need an Algorithm?
a. Accuracy
b. Minimized mistakes
c. Best possible solution
d. All of the above 

d. All of the above

Introduction to Problem Solving Class 11 MCQ

10. Writing an algorithm is mostly considered as a ________.
a. First step of programming 
b. Second step of programming
c. Third step of programming
d. None of the above

a. First step of programming

11. Purpose of using algorithm?
a. Increase the reliability
b. Accuracy of the program
c. Efficiency of obtaining solutions
d. All of the above

d. All of the above

12. Characteristics of a good algorithm.
a. Precision & Uniqueness
b. Finiteness
c. Input & Output
d. All of the above

d. All of the above

13. Before implementing algorithm, the programmer should __________ first.
a. Analyze the problem
b. Identify the problem
c. Both a) and b) 
d. None of the above

c. Both a) and b)

14. A __________ is a visual representation of an algorithm.
a. Flowchart 
b. Pseudocode
c. Algorithm
d. None of the abov

a. Flowchart

Introduction to Problem Solving Class 11 MCQ

15. A flowchart is a diagram made up of __________.
a. Boxes
b. Diamonds
c. Shapes
d. All of the above

d. All of the above

16. Start/End also called _________ symbol, it indicates where the flow starts and ends.
a. Terminator 
b. Decision
c. Input / Output
d. Arrow

a. Terminator