Global Edge Software Interview Questions and Answers

Basic codes for array manipulation including sorting, searching, and filtering.

• Use built-in functions like sort() for sorting arrays.

• Implement algorithms like binary search for searching in arrays.

• Utilize filter() method for filtering arrays based on specific criteria.

A function in C to check if a number is prime or not

• Create a function that takes an integer as input

• Check if the input number is divisible by any number from 2 to its square root

• If it is not divisible by any number, return true (prime), else return false (not prime)

I am a Software Test Engineer with a passion for quality assurance and problem-solving in software development.

• Experience in automated testing using tools like Selenium and JUnit.

• Proficient in writing test cases and executing them to ensure software quality.

• Worked on performance testing using JMeter to identify bottlenecks.

• Collaborated with developers to troubleshoot and resolve issues in the software lifecycle.

• Im...read more

To delete an element in a linked list, we need to find the node before the node to be deleted and update its next pointer.

• Find the node before the node to be deleted

• Update the next pointer of the previous node to point to the node after the node to be deleted

• Free the memory occupied by the node to be deleted

Program to check if a given string is a palindrome or not

• Convert the string to lowercase to ignore case sensitivity

• Use two pointers, one at the start and one at the end of the string

• Compare the characters at both pointers and move them towards each other

• If all characters match, it is a palindrome

Program to find first letters in a sentence

• Split the sentence into words

• Get the first letter of each word

• Store the first letters in an array

CAN data frame is a message format used in Controller Area Network (CAN) protocol.

• CAN data frame consists of 7 fields: Start of Frame (SOF), Arbitration ID, Control Bits, Data Length Code (DLC), Data Field, Cyclic Redundancy Check (CRC), and End of Frame (EOF).

• The Arbitration ID field is used to identify the message priority and the source of the message.

• The Data Field can contain up to 8 bytes of data.

• The CRC fie...read more

Questions on abstract class vs interface, internal working of hashmap, and Java 8 features.

• Abstract class is a class that cannot be instantiated and can have both abstract and non-abstract methods.

• Interface is a collection of abstract methods and constants that can be implemented by a class.

• HashMap is a data structure that stores key-value pairs and uses hashing to retrieve values.

• Java 8 introduced features like l...read more