Quiz-1 Solution

Question:-151 Explanation

Number of bills from "Big Bazaar" or "SV Stores Number of bills from either "Big Bazaar" or "SV Stores" tell me hindi menaing of this with difference

1. Number of bills from "Big Bazaar" or "SV Stores"

   • Hindi Meaning: "Big Bazaar" या "SV Stores" से बिलों की संख्या
   • Explanation: This phrase is asking for the total count of bills specifically from either "Big Bazaar" or "SV Stores." Here, the focus is on the individual count of bills received from each store independently.

2. Number of bills from either "Big Bazaar" or "SV Stores"

   • Hindi Meaning: "Big Bazaar" या "SV Stores" में से किसी एक से बिलों की संख्या
   • Explanation: This phrase suggests counting bills from only one of the stores, either from "Big Bazaar" or from "SV Stores," not both. It implies you would consider bills from one store as the source, not taking both simultaneously.

In summary:

• The first phrase looks at bills from both stores collectively.
• The second phrase implies choosing bills from only one of the two stores.

 Question:-156 Explanation

This pseudocode processes a dataset of "Words" stored in "Table 1" and moves each entry (referred to as "cards") to "Table 2" after performing specific checks. Let's break down each part:

Variables and Initial Setup

• Count: This variable is initially set to 0 and will be incremented in certain conditions, representing the final answer.
• Flag: Initially set to True, and it acts as a check to ensure certain conditions are met.

Main Loop

• Loop: The main while loop continues as long as there are cards left in "Table 1."
  • Read X from Table 1: Each card from "Table 1" is represented as X, which has the properties X.Word (the word itself) and X.LetterCount (the total number of letters in the word).

Conditions Inside the Loop

1. Vowel Count Check:

   • The line if(CountVowels(X) != X.LetterCount - CountVowels(X)):
     • CountVowels(X) calculates the number of vowels in X.Word.
     • X.LetterCount - CountVowels(X) calculates the number of consonants in X.Word.
     • This if condition checks if the number of vowels is not equal to the number of consonants in X.Word.
     • If this condition is true (vowels ≠ consonants), Flag is set to False.

2. Full Stop Check:

   • The next condition checks if X.Word ends with a full stop (".").
   • If it does and if Flag is still True (meaning the word passed the previous vowel/consonant check), Count is incremented by 1.
   • Flag is then reset to True for the next word.

3. Move to Table 2: The card X is moved to "Table 2" before the loop processes the next card.

CountVowels Procedure

• Purpose: This function calculates the number of vowels in a given word.
• Logic:
  • B is initialized to 0 and keeps a count of vowels.
  • The loop iterates through each letter in Y.Word, and if a letter is a vowel, it increments B.
  • Finally, B is returned as the total count of vowels in Y.Word.

Final Value of Count

At the end of execution, Count represents the number of words in "Table 1" that:

1. Have an equal number of vowels and consonants.
2. End with a full stop ("."), ensuring that Flag was True.

So, Count gives the number of words that meet these specific conditions.

what is i represeints ?

In this pseudocode, i is used as an index variable in the CountVowels procedure. It represents the position of each letter in the word Y.Word as the code loops through each letter to check if it is a vowel.

Here’s how i is used in the CountVowels procedure:

1. Initialization: i is set to 1 at the beginning of the CountVowels function.
2. Loop Control: The while loop runs as long as i is less than or equal to Y.LetterCount (the total number of letters in the word). This ensures that each letter in Y.Word is examined.
3. Vowel Check: Inside the loop, the condition if(ith letter of Y.Word is a vowel) checks whether the letter at the i-th position is a vowel.
4. Increment: After each iteration, i is incremented by 1, moving to the next letter in Y.Word.

In summary, i helps in traversing each character in Y.Word to count the number of vowels.