90 Vmock Interview Questions and Answers | HR, Technical & Aptitude Prep

Data Analytics

Ques:- What is a pivot table and how do you use it in Excel or other tools

Asked In :- Xoriant Solutions Pvt Ltd, Fluid AI, Hidden Brains InfoTech, WSNE Consulting, Netaxis IT Solutions (p), MattsenKumar Services, Protege Solutions, Trigent Software, iROID Technologies, TRICON INFOTECH PVT,

Right Answer:
A pivot table is a data processing tool that summarizes and analyzes data in a spreadsheet, like Excel. You use it by selecting your data range, then inserting a pivot table, and dragging fields into rows, columns, values, and filters to organize and summarize the data as needed.

Data Structure Software Developer/ Programmer

Ques:- Write the vb script for the lowest and highest values of an array?

Asked In :- vmock,

Data Structure Software Developer/ Programmer

Ques:- Find the element from unsorted array whose sum is equal to given number S.

Asked In :- code.org, vmock,

Right Answer:
You can use a hash set to solve this problem. Iterate through each element in the array and for each element, check if the difference between the target sum ( S ) and the current element exists in the hash set. If it does, you have found the two elements whose sum equals ( S ). If not, add the current element to the hash set and continue.

Here’s a sample code in Python:

```python
def find_pair_with_sum(arr, S):
seen = set()
for num in arr:
if S - num in seen:
return (num, S - num)
seen.add(num)
return None
```

This function will return a tuple of the two elements whose sum is ( S ) or `None` if no such pair exists.

Data Structure Software Developer/ Programmer

Ques:- Which data structure gives efficient search?A. B-tree B. binary tree C. array D. linked list

Asked In :- wikipedia, vmock,

Data Structure Project Leader/ Project Manager

Ques:- Write a program for deleting a node in Doubly Linked list.

Asked In :- vmock,

Data Structure System Administrator

Ques:- Given: 2 Unsorted single linked list Todo: Fastest and optimized way to merge and make a single sorted list with these 2 unsorted single linked list.

Asked In :- imperial college healthcare nhs trust, south wales police, vmock,

Database Administrator (dba) MySQL

Ques:- Difference between a HAVING CLAUSE and a WHERE CLAUSE?

Asked In :- Bit Canny Technologies, Lamp Software, biovia, vmock,

Database Administrator (dba) Personal Questions round

Ques:- What motivates your best work?

Asked In :- sse, vmock, axiom, Ideaforge,

Right Answer:
I am motivated by challenges that allow me to solve complex problems, the opportunity to learn new technologies, and the satisfaction of contributing to a team's success.

C Database Architect/ Designer

Ques:- WHAT IS PRE POSSESSORS?

Asked In :- lightspeed hq, vmock,

Database Administrator (dba) Informatica

Ques:- When do u we use dynamic cache and when do we use static cache in an connected and unconnected lookup transformation

Asked In :- ccil, vmock, qr solutions,

Database Analyst/ Programmer MySQL

Ques:- Difference between VARCHAR and VARCHAR2?

Asked In :- vmock,

Digital marketing

Ques:- How are bad links characterized?

Asked In :- Protege Solutions, Hummingbird Web Solutions, GOQii Technologies, Novalnet e-Solutions, Deluxe entertainment services India, Zyoin Web Pvt., CHIPSY, INFOMAZE, Smart Cube India, Airborne Recruiting,

Digital marketing

Ques:- What is the most effective way to increase traffic to a website?

Asked In :- Born Commerce, Noesys Consulting, RTB DEMAND, 9series Solutions, Lucid Imaging, BillDesk, doodleblue, CHIPSY, Damco Solutions, HealthTech India,

Right Answer:
The most effective way to increase traffic to a website is through a combination of search engine optimization (SEO), quality content creation, social media marketing, and targeted advertising.

Digital marketing

Ques:- In what ways can you categorize the term Digital Marketing ?

Asked In :- Xiaomi Technology India, TVISHA TECHNOLOGIES PVT, OPENSPACE SERVICES, Evince Development, Mindcurv Technology Solutions, Peoplefy Infosolutions, ICAT Design & Media College, TripStack (ALP Consulting), RM EDUCATION SOLUTIONS INDIA PVT, SEW,

Digital marketing

Ques:- Explain what is PPC or Pay Per Click advertising?

Asked In :- Hummingbird Web Solutions, Walstar Technologies, Unica Solutions, Media Agility, Wellness Forever, Incise Infotech, CaratLane, AroDek, Celestial Systems Pvt., doodleblue,

Digital marketing

Ques:- How can we increase the conversion rate?

Asked In :- STIC SOFT E-SOLUTIONS, Namecheap Web Services, TRICON INFOTECH PVT, XIPHIAS Software Technologies, BillDesk, SOFTWAREGEN TECHNOLOGIES, ThinkPalm Technologies (P), Motherson Sumi Infotech Design, TeamLease Services, Naaptol,

Right Answer:
To increase the conversion rate, you can optimize your website's user experience, improve the clarity of your calls-to-action, use targeted and personalized marketing, conduct A/B testing on landing pages, enhance the quality of your content, and ensure your site is mobile-friendly.

Flash Animator/ Scripting HTML 5 Div Coding

Ques:- What is a DOCTYPE? Which one do I use?

Asked In :- Xoriant Solutions Pvt Ltd, Twilio, Nira, IDP Education, Savantis, Multidots Solutions, Nice Solutions, Paragon Digital Services, Orion Innovation, ncs group,

Right Answer:
A DOCTYPE is a declaration that defines the version of HTML being used in a document. It helps browsers render the page correctly. For HTML5, you use `<!DOCTYPE html>`.

HTML 5 Div Coding Web Designer

Ques:- Give the main reasons to use DTD?

Asked In :- Addweb solutions, Walstar Technologies, Happiest Minds Technologies Pvt., Motherson Sumi Infotech Design, Creative Capsule, LLC, Haldiram, Maventic, redBus India, Webtech Developers, Flannels,

Right Answer:
The main reasons to use DTD (Document Type Definition) are:

1. To define the structure and rules for an XML or HTML document.
2. To ensure that the document is valid and adheres to specified standards.
3. To improve data consistency and integrity by enforcing element and attribute usage.
4. To facilitate data sharing and interoperability between different systems.

HTML

Ques:- What is HTML?

Asked In :- Appiness Interactive, AHEX TECHNOLOGIES, Specbee, CloudThat, Nice Solutions, sbl, tiket.com (pt. global tiket network), thomas cook group, vmock, josh technology group,

HTML

Ques:- What is HTML Attribute?

Asked In :- Sweans Technologies, Roanuz, CodeQuotient, Winman Software India, De Shaw, Epicminds Information Technology, ninestars information technologies, le wagon, thomas cook group, vtiger,

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