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ITnow Servicenow Developer Interview Questions and Answers
ITnow Servicenow Developer Interview Experiences
1 interview found
ADITYA KUMAR
(3 Questions)
- Q1. - array operation qus basic level
- Ans.
Basic array operations include creation, manipulation, and iteration of arrays in programming.
Creating an array: var fruits = ['apple', 'banana', 'cherry'];
Accessing elements: console.log(fruits[0]); // Outputs 'apple'
Adding elements: fruits.push('date'); // fruits now contains ['apple', 'banana', 'cherry', 'date']
Removing elements: fruits.pop(); // Removes 'date', fruits now contains ['apple', 'banana', 'cherry']
Itera...
- Q2. - reducing the time complexity of "for each loop"
- Ans.
Use indexed for loop instead of for each loop to reduce time complexity.
Indexed for loop has a constant time complexity of O(1) whereas for each loop has a time complexity of O(n).
Indexed for loop is faster when accessing elements in an array.
Example: for (int i = 0; i < array.length; i++) { //access array[i] }
Example: for (String str : stringArray) { //access str }
- Q3. - theory of all the syntax in python (as i knew python)
- Ans.
Python syntax encompasses rules for writing code, including variables, data types, control structures, functions, and more.
Variables: Use '=' to assign values. Example: x = 10
Data Types: Common types include int, float, str, list, dict. Example: my_list = [1, 2, 3]
Control Structures: Use 'if', 'elif', 'else' for conditional statements. Example: if x > 5: print('Greater')
Loops: 'for' and 'while' loops for iteration. ...
Interview Preparation Tips
if you're a fresher then you'll master ServiceNow but don't go in this company to make career
try not to give them advice, and DO NOT DISCUSS salary they are very insecure about it. it's a small organization with a toxic work culture.
usual contract is like
- two or three month unpaid
- and after that they'll make u beg for your money (literally)
- they want to make u work on project in training period and they'll not give any quotation for
salary after completion of unpaid internship
- HR is unprofessional af she'll reply u in hours where u are unpaid she should behave better
DONT JOIN IF U ARE EXPERIENCED ONE it can traumatic
Skills evaluated in this interview
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Anonymous
I appeared for an interview in Dec 2020.
(1 Question)
Round duration - 40 minutes
Round difficulty - Easy
- Q1.
Count Subsequences Problem Statement
Given an integer array
ARRof sizeN, your task is to find the total number of subsequences in which all elements are equal.Explanation:
A subsequence of an array i...
- Ans.
Count the total number of subsequences in which all elements are equal in an integer array.
Iterate through the array and count the frequency of each element.
Calculate the total number of subsequences for each element using the formula (frequency * (frequency + 1) / 2).
Sum up the total number of subsequences for all elements and return the result modulo 10^9 + 7.
Interview Preparation Tips
Tip 1 : Do practice as much as you can
Tip 2 : Coding is key to crack
Tip 1 : It should look nice
Tip 2 : Skills should be mentioned properly
Skills evaluated in this interview
Interview Questionnaire
3 Questions
- Q1. Mathematical ,verbal, logical, puzzles, pseudo code
- Q2. Verbal
- Q3. Logical
Interview Preparation Tips
I applied via Campus Placement and was interviewed in Oct 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Tell me about yourself
Interview Preparation Tips
Interview Questionnaire
2 Questions
- Q1. What is software configuration management?
- Ans.
Software configuration management is the process of tracking and controlling changes made to software throughout its lifecycle.
It involves version control, build management, and release management.
It ensures that changes are made in a controlled and systematic manner.
Examples include Git, SVN, and Jenkins.
It helps to maintain the integrity and quality of the software.
It is essential for collaboration among team members...
- Q2. What are software requirements?
- Ans.
Software requirements are the functional and non-functional specifications that a software system must meet.
Software requirements define what the software should do and how it should behave
They include functional requirements (what the software should do) and non-functional requirements (how well it should do it)
Requirements are typically documented in a requirements specification document
They are used to guide the dev...
Interview Preparation Tips
👉 Be Confidential and be prepared
👉 Review common interview questions
👉 And finally End the interview with a good impression
I appeared for an interview in Nov 2020.
(1 Question)
Round duration - 2 hours
Round difficulty - Medium
In the 1st round
Aptitude
Reasoning
English
Automata fix( code debug)
Timing in morning
Environment is good
Interviewer was very cool and interactive
- Q1.
Encode the Message Problem Statement
Given a text message, your task is to return the Run-length Encoding of the given message.
Run-length encoding is a fast and simple method of encoding strings, repres...
- Ans.
Implement a function to encode a text message using run-length encoding.
Iterate through the message and count consecutive characters
Append the character and its count to the encoded message
Handle edge cases like single characters or empty message
(1 Question)
Round duration - 30 minutes
Round difficulty - Medium
This is interview round
Ques from basic electronics
C language
- Q1.
Print Name and Age Problem Statement
Create a class named
Personwith a string variable'name'and an integer variable'age', such that these variables are not accessible outside the class. Implement a me... - Ans.
Create a class Person with private variables name and age, and methods to set and get their values.
Create a class Person with private variables 'name' and 'age'.
Implement a method setValue to set the variables' values.
Implement a method getValue to print the variables' values.
Ensure the name is a non-empty string and the age is a non-negative integer.
Encapsulate the data and provide a clear interface for setting and ge...
Interview Preparation Tips
Tip 1 : Do aptitude from indiabix. Go through your basics. At least one language u know. Learn about your branch basics. Know concept of data structure and oops.
Tip 2 : prepare your final project well.
Tip 1 : the skills you know very well mention in resume
Tip 2 : mention project in resume
Skills evaluated in this interview
Interview Questionnaire
2 Questions
- Q1. They asked me on java and I have joined as a fresher they not much questions as I got selected as fresher on oops concepts and collections
- Q2. Please be confident while facing interview and they will check your communication skills
Interview Questionnaire
1 Question
- Q1. Based on programming
Interview Questionnaire
2 Questions
- Q1. Hibernate,Java 7,Multithreading
- Q2. Prepare well on the above topics
HTML
Aptitude and resume shortlist and HTML
Interview Preparation Tips
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