Apa iku Git lan napa version control penting?

Question

IT Interview Practice · Accepted Answer

**Git** yaiku **sistem kontrol versi terdistribusi** — nglacak owah-owahan berkas liwat wektu, ngidini akeh wong kolaborasi, lan njaga riwayat lengkap proyek. Iki minangka alat kontrol versi dominan ing pengembangan software, penting banget kanggo meh kabeh kerja modern. ## Apa sing ditindakake kontrol versi ```text Version control tracks CHANGES to code over time, providing: ✓ HISTORY — every change is recorded (who, what, when, why) → see how code evolved ✓ COLLABORATION — multiple people work on the same code without overwriting each other ✓ UNDO/RECOVERY — revert to any previous version; recover from mistakes ✓ BRANCHING — work on features in isolation; merge when ready ✓ BACKUP — the code lives in repositories (distributed copies) ``` ## Git yaiku terdistribusi ```text Every developer has a FULL COPY of the repository (entire history) locally: → work OFFLINE (commit, branch, view history without a network) → fast operations (local) → no single point of failure (every clone is a full backup) → vs centralized VCS (SVN) where there's one central server → "Distributed" = the repository is replicated, not centralized. ``` ## Alur kerja dasar Git ```bash git init # create a new repository git clone # copy an existing repository git add # stage changes git commit -m "message" # record a snapshot (a commit) git push # upload commits to a remote (e.g. GitHub) git pull # download others' changes ``` ## Napa penting Pahami Git lan kontrol versi yaiku katrangan penting, pengetahuan dasar kanggo meh kabeh pengembangan software, amarga Git yaiku alat kontrol versi dominan sing digunakake ing meh saben proyek software modern, nggawe iku prasyarat nyawiji meh. **Kontrol versi** dhewe yaiku fundamental — nyadiya **riwayat** (nyathet saben owah-owahan kanthi sapa/apa/kapan/napa, supaya sampeyan bisa ndeleng cara kode berkembang lan mangertos iku), **kolaborasi** (akeh wong nggarap kode sing padha tanpa nglimpahi siji liyane — penting banget kanggo tim apa wae), **undo lan pemulihan** (bali menyang versi lawas lan pulih saka kesalahan — ora ono tanding nalika ana sing salah), **branching** (pisahake kerja lan merge nalika siap), lan **backup** (kode dijogo ing repository). Bebas kontrol versi, pengembangan software kolaboratif bakal kacau lan rawan kesalahan. Pahami manawa **Git yaiku terdistribusi** — saben pengembang duwe salinan lengkap repository kalebu riwayate lengkap, ngidini kerja offline, operasi lokal cepet, ora ana titik kegagalan tunggal (saben clone yaiku backup), beda karo sistem terpusat — yaiku karekteristik kunci sing njlentrehake kekuatan lan kaandalan Git. Ngerti alur kerja dasar (init/clone, add/stage, commit, push/pull) yaiku katrangan praktis fundamental. Amarga kontrol versi penting banget kanggo kabeh pengembangan software kolaboratif lan Git yaiku alat dominan nggumungake (digunakake ing dhasare saben proyek modern, integral kanggo platform kaya GitHub lan GitLab lan kanggo kabeh CI/CD), lan amarga pahami apa Git iku, napa kontrol versi penting, lan alur kerja dasar yaiku katrangan dasar kanggo kabeh kerja software, mangertos Git yaiku katrangan penting, katrangan sing kudu ngerti — keahlian fundamental, nyawiji meh sing ndasari cara kabeh software modern dikembangake, dikolaborasi, lan dijaga, lan prasyarat garis awal kanggo saben pengembang.

Apa sing ditindakake kontrol versi

Git yaiku terdistribusi

Alur kerja dasar Git

Napa penting

Pitakon sing gegandhengan