Choose the appropriate code that counts the number of non-zero(non-null) elements in the sparse array. Options: A . &nbsppublic int count(){ int count = 0; for (List cur = this.next; (cur != null); cur = cur.next) { count++; } return count;} B . &nbsppublic int count(){ int count = 0; for (List cur = this; (cur != null); cur = cur.next) { count++; } return count;} C . &nbsppublic int count(){ int count = 1; for (List cur = this.next; (cur != null); cur = cur.next) { count++; } return count;} D . &nbspNone of the mentioned

Choose the appropriate code that counts the number of non-zero(non-null) elemen

Question

Choose the appropriate code that counts the number of non-zero(non-null) elements in the sparse array.

Options:

A . public int count(){ int count = 0; for (List cur = this.next; (cur != null); cur = cur.next) { count++; } return count;}

B . public int count(){ int count = 0; for (List cur = this; (cur != null); cur = cur.next) { count++; } return count;}

C . public int count(){ int count = 1; for (List cur = this.next; (cur != null); cur = cur.next) { count++; } return count;}

D . None of the mentioned

Answer: Option A

A simple 'for loop' to count the non-null elements.

Was this answer helpful ?

Next Question

Question 1. Which of the following performs the fetch operation? ....

Question 2. To search for an element in a sorted array, which searching technique can be used? ....

Question 3. Identify the disadvantages of bit array. ....

Question 4. Which of the following is an advantage of bit array? ....

Question 5. Which of the following is the correct syntax to declare an ArrayList in Java? ....

Question 6. What does the following piece of code do?for(int i = 0; i < row; i++){ for(int j = 0; j < column; j++) {�.... sum = sum + (array[i][j]); }}System.out.println(sum);

Question 7. In what type of dynamic array do you divide the array into two parts? ....

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

Tabulation - Test Paper 2 Data Interpretation Reasoning & DI

Test Paper 1 Direction Sense Test Reasoning & DI

ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0

GFM Combined 1 Free Revision Test SAIL JO E-0