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Suppose a circular queue of capacity n elements is implemented using an array. Circular queue uses REAR and FRONT as array index variables, respectively. Initially, REAR = FRONT = -1. The queue is initially full with 5 elements i.e. 1 2 3 4 5. After that 3 dequeue operations are performed. What is the condition to insert an element in to the above queue?
  • a)
    if(rear == size-1 && front!= 0)
    {
    rear = 0;
    }
  • b)
    if(rear == size-1 && front!= 0)
    rear++;
    }
     
  • c)
    if(front == 0)
    {
    rear++;
    }
  • d)
    if(rear == size-1)
    {
    Rear = 0;
    }
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Suppose a circular queue of capacity n elements is implemented using a...
In a circular queue, the new element is always inserted at the rear position. If queue is not full then, check if (rear == SIZE – 1 && front!= 0) if it is true then set rear=0 and insert new element.
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Most Upvoted Answer
Suppose a circular queue of capacity n elements is implemented using a...
Explanation:

Condition to insert an element in the circular queue:
- The condition to insert an element into the above circular queue is as follows:
- if(rear == size-1 && front!= 0){rear = 0;…}

Explanation of the condition:
- The condition checks if the rear of the queue has reached the end of the array and the front of the queue is not at the beginning.
- If this condition is true, it means that there is space at the beginning of the array to insert a new element.
- In a circular queue, when the rear reaches the end of the array, we can wrap around to the beginning of the array to insert new elements.
- Therefore, if the rear is at the end of the array and the front is not at the beginning, we can reset the rear to 0 to insert a new element.
This condition ensures that the circular queue can efficiently insert elements even after dequeue operations have been performed.
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Suppose a circular queue of capacity n elements is implemented using an array. Circular queue uses REAR and FRONT as array index variables, respectively. Initially, REAR = FRONT = -1. The queue is initially full with 5 elements i.e. 1 2 3 4 5. After that 3 dequeue operations are performed. What is the condition to insert an elementin tothe above queue?a)if(rear == size-1 && front!= 0){rear = 0;…}b)if(rear == size-1 && front!= 0)rear++;…}c)if(front == 0){rear++;…}d)if(rear == size-1){Rear = 0;}Correct answer is option 'A'. Can you explain this answer?
Question Description
Suppose a circular queue of capacity n elements is implemented using an array. Circular queue uses REAR and FRONT as array index variables, respectively. Initially, REAR = FRONT = -1. The queue is initially full with 5 elements i.e. 1 2 3 4 5. After that 3 dequeue operations are performed. What is the condition to insert an elementin tothe above queue?a)if(rear == size-1 && front!= 0){rear = 0;…}b)if(rear == size-1 && front!= 0)rear++;…}c)if(front == 0){rear++;…}d)if(rear == size-1){Rear = 0;}Correct answer is option 'A'. Can you explain this answer? for Computer Science Engineering (CSE) 2024 is part of Computer Science Engineering (CSE) preparation. The Question and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus. Information about Suppose a circular queue of capacity n elements is implemented using an array. Circular queue uses REAR and FRONT as array index variables, respectively. Initially, REAR = FRONT = -1. The queue is initially full with 5 elements i.e. 1 2 3 4 5. After that 3 dequeue operations are performed. What is the condition to insert an elementin tothe above queue?a)if(rear == size-1 && front!= 0){rear = 0;…}b)if(rear == size-1 && front!= 0)rear++;…}c)if(front == 0){rear++;…}d)if(rear == size-1){Rear = 0;}Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Computer Science Engineering (CSE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Suppose a circular queue of capacity n elements is implemented using an array. Circular queue uses REAR and FRONT as array index variables, respectively. Initially, REAR = FRONT = -1. The queue is initially full with 5 elements i.e. 1 2 3 4 5. After that 3 dequeue operations are performed. What is the condition to insert an elementin tothe above queue?a)if(rear == size-1 && front!= 0){rear = 0;…}b)if(rear == size-1 && front!= 0)rear++;…}c)if(front == 0){rear++;…}d)if(rear == size-1){Rear = 0;}Correct answer is option 'A'. Can you explain this answer?.
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Here you can find the meaning of Suppose a circular queue of capacity n elements is implemented using an array. Circular queue uses REAR and FRONT as array index variables, respectively. Initially, REAR = FRONT = -1. The queue is initially full with 5 elements i.e. 1 2 3 4 5. After that 3 dequeue operations are performed. What is the condition to insert an elementin tothe above queue?a)if(rear == size-1 && front!= 0){rear = 0;…}b)if(rear == size-1 && front!= 0)rear++;…}c)if(front == 0){rear++;…}d)if(rear == size-1){Rear = 0;}Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Suppose a circular queue of capacity n elements is implemented using an array. Circular queue uses REAR and FRONT as array index variables, respectively. Initially, REAR = FRONT = -1. The queue is initially full with 5 elements i.e. 1 2 3 4 5. After that 3 dequeue operations are performed. What is the condition to insert an elementin tothe above queue?a)if(rear == size-1 && front!= 0){rear = 0;…}b)if(rear == size-1 && front!= 0)rear++;…}c)if(front == 0){rear++;…}d)if(rear == size-1){Rear = 0;}Correct answer is option 'A'. Can you explain this answer?, a detailed solution for Suppose a circular queue of capacity n elements is implemented using an array. Circular queue uses REAR and FRONT as array index variables, respectively. Initially, REAR = FRONT = -1. The queue is initially full with 5 elements i.e. 1 2 3 4 5. After that 3 dequeue operations are performed. What is the condition to insert an elementin tothe above queue?a)if(rear == size-1 && front!= 0){rear = 0;…}b)if(rear == size-1 && front!= 0)rear++;…}c)if(front == 0){rear++;…}d)if(rear == size-1){Rear = 0;}Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of Suppose a circular queue of capacity n elements is implemented using an array. Circular queue uses REAR and FRONT as array index variables, respectively. Initially, REAR = FRONT = -1. The queue is initially full with 5 elements i.e. 1 2 3 4 5. After that 3 dequeue operations are performed. What is the condition to insert an elementin tothe above queue?a)if(rear == size-1 && front!= 0){rear = 0;…}b)if(rear == size-1 && front!= 0)rear++;…}c)if(front == 0){rear++;…}d)if(rear == size-1){Rear = 0;}Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Suppose a circular queue of capacity n elements is implemented using an array. Circular queue uses REAR and FRONT as array index variables, respectively. Initially, REAR = FRONT = -1. The queue is initially full with 5 elements i.e. 1 2 3 4 5. After that 3 dequeue operations are performed. What is the condition to insert an elementin tothe above queue?a)if(rear == size-1 && front!= 0){rear = 0;…}b)if(rear == size-1 && front!= 0)rear++;…}c)if(front == 0){rear++;…}d)if(rear == size-1){Rear = 0;}Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice Computer Science Engineering (CSE) tests.
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