ServiceNow - Hinglish guide

ServiceNow interview questions - Hinglish guide

ServiceNow ka online assessment reports mein sirf coding nahi - SQL, MCQs aur ek prompt-writing task bhi hota hai. Yahan har hisse ki taiyari hai.

Bhasha:EnglishHinglish

ServiceNow ke baare mein

ServiceNow ek cloud platform hai jispar companies apna IT support, HR requests aur doosre workflows chalati hain - jaise office mein laptop kharab hua to ticket banana, use sahi team tak bhejna aur time par band karna. India mein Hyderabad aur Bengaluru mein bade engineering centres hain, aur Java/JavaScript ka kaam zyada hai.

Is guide mein ServiceNow interview questions in Hindi (Hinglish) hain - 12 sawaal, har ek ke saath interviewer kya check karta hai aur kaise answer karein. Saath mein ServiceNow interview process round-wise, freshers ke liye 7 din ka taiyari plan, tips aur galtiyan jo nahi karni.

ServiceNow ka hiring process

  1. Online assessment (HackerRank)

    Reports mein: 2 coding sawaal, SQL, CS MCQs aur ek prompt-writing task (AI ko sahi instruction dena).

  2. Technical rounds (2-3)

    DSA, Java, OOP, DBMS aur aapke projects.

  3. Hiring manager / HR

    Behavioural, team fit aur expectations.

ServiceNow apna India fresher interview process detail mein publish nahi karta (humare check ke time par). Yeh jaankari candidates ke reports par based hai - kai reports experienced roles ke hain, isliye fresher ka process alag ho sakta hai. Recruiter se confirm karein.

Sources (checked 16 October 2026): ServiceNow Careers. Hiring process badalta rehta hai - apply karne se pehle official notice zaroor padhein.

ServiceNow interview questions aur answers

Online assessment

  1. 1.SQL: har assignment group mein sabse purana open incident nikalo.

    Interviewer kya check kar raha hai
    Window functions - ticketing data par.
    Kaise answer karein
    WHERE state = 'open' ke saath ROW_NUMBER() OVER (PARTITION BY group_id ORDER BY opened_at) lagao aur sirf row number 1 lo. GROUP BY + MIN se sirf time milta hai, poori row nahi.

  2. 2.Prompt-writing task: AI se support ticket ki 3 line summary kaise likhwaoge?

    Interviewer kya check kar raha hai
    Reports mein OA ka naya hissa.
    Kaise answer karein
    AI ka role batao (support analyst), ticket ka text do, output ka format fix karo (3 bullets: problem, kya try hua, agla step), aur limit lagao (personal data mat likho). Ek mushkil ticket par test karke prompt sudhaaro.

  3. 3.Longest substring jisme zyada se zyada K alag characters hon.

    Interviewer kya check kar raha hai
    Sliding window.
    Kaise answer karein
    Right pointer badhao aur map mein characters gino. Alag characters K se zyada hon to left pointer aage karo jab tak wapas K na ho jaayein. Har step par length update. O(n).

  4. 4.Workflow ke steps aur unki dependencies diye hain - chalane ka sahi order nikalo.

    Interviewer kya check kar raha hai
    Topological sort - workflows ServiceNow ka core hai.
    Kaise answer karein
    Har step ki incoming dependencies gino; jinki 0 hain unhe queue mein daalo (Kahn's algorithm). Saare steps na nikle to cycle hai - batao ki workflow galat hai.

Java, OOP aur DBMS

  1. 5.HashMap mein collision hone par Java 8 ke baad kya badla?

    Interviewer kya check kar raha hai
    Java ki gehri samajh.
    Kaise answer karein
    Ek bucket mein zyada entries (8 se upar, aur table kaafi bada ho) hon to linked list balanced tree ban jaati hai - worst case O(n) se O(log n). Load factor 0.75 par table double hota hai.

  2. 6.Java 8 ke baad interface aur abstract class mein ab kya fark bacha?

    Interviewer kya check kar raha hai
    OOP ki updated samajh.
    Kaise answer karein
    Interface mein ab default aur static methods ho sakte hain, par instance state (fields) nahi. Abstract class mein state aur constructor hote hain; class sirf ek abstract class extend kar sakti hai par kai interfaces implement.

  3. 7.IT ticket system ke liye tables design karo - incident, user, assignment group.

    Interviewer kya check kar raha hai
    Schema design.
    Kaise answer karein
    incident (id, short_description, priority, state, caller_id FK user, group_id FK group, assigned_to FK user, opened_at, resolved_at), user, group aur group_member. Priority aur state par index; SLA ke liye timestamps.

  4. 8.REST API mein PUT aur PATCH mein kya fark hai?

    Interviewer kya check kar raha hai
    API basics.
    Kaise answer karein
    PUT poora resource replace karta hai (jo field nahi bheji woh hat sakti hai); PATCH sirf bheje gaye fields badalta hai. PUT idempotent hai.

  5. 9.Index lagane se kab nuksaan hota hai?

    Interviewer kya check kar raha hai
    DBMS trade-offs.
    Kaise answer karein
    Har insert/update par index bhi update hota hai - write-heavy tables slow. Kam alag values wale column (jaise gender) par index se fayda nahi. Aur disk space lagta hai.

Hiring manager

  1. 10.Project ke beech requirement badal gayi - aapne kya kiya?

    Interviewer kya check kar raha hai
    Flexibility aur communication.
    Kaise answer karein
    Kya badla, aapne impact kaise samjha (time, kaam), team/mentor se kya tay kiya, aur result.

  2. 11.Aap on-call ho aur production mein bug aaya - pehle 15 minute mein kya karoge?

    Interviewer kya check kar raha hai
    Calm problem solving.
    Kaise answer karein
    Asar samjho (kitne users), logs aur recent deployments dekho, zaroorat ho to pichhla version wapas (rollback), team ko update do - root cause baad mein.

  3. 12.ServiceNow ka platform kis problem ko solve karta hai, apne shabdon mein?

    Interviewer kya check kar raha hai
    Company ki samajh.
    Kaise answer karein
    Companies ke andar ki requests (IT, HR, approvals) email aur Excel mein kho jaati hain; ServiceNow unhe ek jagah tickets aur automatic workflows mein badalta hai, SLA ke saath.

ServiceNow interview ke liye 7 din ka taiyari plan

  1. Din 1: Sliding window aur hashing - 5 problems.
  2. Din 2: Graphs - topological sort, cycle detection.
  3. Din 3: SQL - window functions, joins, GROUP BY.
  4. Din 4: Java collections aur OOP (Java 8+).
  5. Din 5: DBMS - indexing, normalization, schema design.
  6. Din 6: Prompt-writing practice aur ServiceNow product samjho.
  7. Din 7: Mock OA (timed) + HM stories.

Taiyari ke tips

  • SQL ko halke mein mat lo - OA mein alag section report hua hai.
  • Java collections (HashMap, ArrayList, HashSet) andar se samjho.
  • Prompt-writing ke liye role, context, format aur limits wala structure yaad rakho.
  • ServiceNow ka product ek baar dekh lo - ticket, workflow, SLA jaise words samjho.

Ye galtiyan mat karna

  • Sirf DSA padhna aur OA ka SQL/MCQ hissa chhod dena.
  • Prompt-writing task ko ek line ke prompt se nipta dena.
  • Java ke basics (HashMap, interfaces) mein atakna.

Aksar poochhe jaane wale sawaal

ServiceNow online assessment mein kya aata hai?

Reports ke hisaab se coding, SQL, CS MCQs aur ek prompt-writing task.

ServiceNow mein kaunsi language zaroori hai?

Java aur JavaScript ka kaam zyada report hota hai; interview mein Java basics aksar poochhe jaate hain.

ServiceNow ke India centres kahan hain?

Hyderabad aur Bengaluru mein bade engineering centres report hote hain.

ServiceNow interview mein kitne rounds hote hain?

Commonly OA ke baad 2-3 technical rounds aur ek hiring manager/HR round.

Isi tarah ki companies - Product aur internet companies

Aur company guides

Aage padhein

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