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FOR-TO-NEXT Q1) Write a pseudocode using FOT-TO-NEXT loop, to enter 35 marks o...

Mar 18, 2024

FOR-TO-NEXT Q1) Write a pseudocode using FOT-TO-NEXT loop, to enter 35 marks of students. Also display an error message if the marks are outside the range. Rewrite the pseudocode using while do loop. Q2Write an algorithm to input 100 numbers and output the total and average. Q3)Write a pseudocode to enter 1000 characters and output the following counts separate. '#', '@' and '&'. Declare all the variables used in the pseudocode. Q4) Write a pseudocode to enter 1000 numbers and output how many are positive, negative and zero Do while Q1)T To input a series of positive numbers and calculate the total of the numbers input. Q2 Write a pseudocode using FOT-TO-NEXT loop, to enter 35 marks of students. Also display an error message if the marks are outside the range

pseudocode

Explanation

This pseudocode represents the logic for entering 35 student marks using both FOR-TO-NEXT and WHILE loops, including error checking for marks outside the range of 0 to 100.

pseudocode

Explanation

This pseudocode outlines the steps to input 100 numbers, calculate their total sum and average, and then output these values.

pseudocode

Explanation

This pseudocode is for counting occurrences of the characters '#', '@', and '&' from 1000 characters entered by the user.

pseudocode

Explanation

This pseudocode describes the process of entering 1000 numbers and classifying them as positive, negative, or zero, then displaying the counts for each category.

pseudocode

Explanation

This pseudocode uses a DO-WHILE loop to input a series of positive numbers, calculate their total, and then display the total. The loop continues as long as the numbers entered are positive.

Please note that the answers provided are pseudocode, which is a high-level description of the algorithm that can be easily translated into actual programming code. If you need the implementation in a specific programming language, please specify the language, and I can provide the corresponding code.

Q3)Input a mark between 0 to 100. Output how many students have passed.(above 50). Stop the program if any incorrect mark outside the range is entered. To input a series of positive numbers and calculate the total of the numbers input. Terminate the program when a negative number or '0' is input

python

Explanation

The function count_passed_and_total_positive is designed to continuously accept user input until a mark outside the valid range or a non-positive number is entered. It counts the number of students who have passed (marks above 50) and calculates the total of positive numbers entered. The main function is used to test this behavior with user interaction.

Step-by-step Instruction

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Use a while loop to continuously accept user input until the loop is terminated by specific conditions

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Check if the input is within the valid range for marks and count the number of passed students

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Add the input to the total if it is a positive number

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Terminate the loop if a negative number or 0 is entered, or if an incorrect mark is provided

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Return the count of passed students and the total of positive numbers

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Define the main function to test the count_passed_and_total_positive function with user interaction

Time Complexity

The time complexity of the function is O(n) where n is the number of times the user inputs a number before entering a terminating value (0 or negative number).

Space Complexity

The space complexity is O(1) as the function uses a fixed amount of space for the counters regardless of the number of inputs.