Java Interview Prep: DevDrill

Iqukethe izikhangisoUkuthenga ngaphakathi nohlelo
Isilinganiselwa sokuqukethwe
Wonke umuntu
10+
Okudawunilodiwe
Isilinganiselwa sokuqukethwe
Wonke umuntu
Funda kabanzi
Isithombe sesithombe-skrini
Isithombe sesithombe-skrini
Isithombe sesithombe-skrini
Isithombe sesithombe-skrini
Isithombe sesithombe-skrini
Isithombe sesithombe-skrini
Isithombe sesithombe-skrini
Isithombe sesithombe-skrini
Isithombe sesithombe-skrini
Isithombe sesithombe-skrini
Isithombe sesithombe-skrini
Isithombe sesithombe-skrini
Isithombe sesithombe-skrini
Isithombe sesithombe-skrini
Isithombe sesithombe-skrini

Mayelana nalolu hlelo lokusebenza

Ulungiselela ingxoxo yonjiniyela we-Java? I-DevDrill iguqula ukulungiselela ingxoxo kube umkhuba wansuku zonke. Thola isethi entsha yemibuzo eyi-10 yengxoxo ye-Java nsuku zonke, kanye nokuzijwayeza okungenamkhawulo — ngayinye inencazelo ecacile ukuze ufunde ngempela, hhayi nje ukukhumbula ngekhanda.

KUNGANI I-DEVDRILL
• Ukuzijwayeza kwansuku zonke: Imibuzo eyi-10 yengxoxo ye-Java ekhethwe ngesandla nsuku zonke
• Imodi yokuzijwayeza: qhubeka isikhathi eside njengoba ufuna
• Ukuzijwayeza kwendawo ebuthakathaka: uhlelo lokusebenza lulandelela ukunemba kwakho futhi lunikeza izihloko oqhubeka uzithola kabi
• Izincazelo zangempela: yonke impendulo ichaza "kungani" — kufaka phakathi imibuzo yekhodi ethi "yini umphumela?" enzima
• Landelela inqubekela phambili: imigqa, imizamo, kanye namashadi okusebenza masonto onke akugcina uhambisana

IZIHLOKO EZIMBOZWE
I-Core Java, i-OOP (ifa, izixhumi, amakilasi angabonakali, i-polymorphism), amaqoqo, ama-generics, okuhlukile, i-multithreading kanye ne-concurrency, i-JVM kanye nememori, izintambo, ama-lambdas kanye nemifudlana, amaphethini okuklama, kanye namaphazili amaningi okukhipha ikhodi — kusukela eziyisisekelo kuya kuma-gotchas athuthukile.

KHETHA ILEVELI LAKHO
Oqalayo, Ophakathi, noma Othuthukile — qondanisa ubunzima nendawo okulungele kuyo.

KUYEZA MADUZE
I-DevDrill ikhula ngale kweJava: I-Python ilandela, bese kuba yiJavaScript/TypeScript — uhlelo lokusebenza olulodwa lwazo zonke izinhlelo zakho zokulungiselela ingxoxo yokubhala ikhodi.

Kungakhathaliseki ukuthi ungumfundi, usanda kulungiselela ingxoxo yakho yokuqala yokubhala ikhodi, noma unjiniyela onolwazi olungisa izinto, i-DevDrill ikusiza ukuthi wakhe umkhuba okulungiselela ingxoxo.

Landa i-DevDrill bese uqala umsebenzi wakho wansuku zonke namuhla.
Imibuzo yengxoxo yeJava: ukuvivinya kwe-MCQ kwansuku zonke ngezimpendulo nezincazelo.
Kubuyekezwe ngo-
Aga 4, 2026

Ukuphepha kwedatha

Ukuphepha kuqala ngokuqonda ukuthi onjiniyela baqoqa futhi babelane kanjani ngedatha yakho. Ubumfihlo bedatha nezinqubo zokuphepha zingahluka kuye ngokusebenzisa kwakho, isifunda, nobudala. Unjiniyela unikeze lolu lwazi futhi angalubuyekeza ngokuhamba kwesikhathi.
  • Ayikho idatha eyabiwe nezinkampani zangaphandle
    Funda kabanzi mayelana nendlela onjiniyela abaveza ngayo ukwabelana
  • Ayikho idatha eqoqiwe
    Funda kabanzi mayelana nokuthi onjiniyela bakuveza kanjani ukuqoqwa

Yini entsha

Fixed a display issue where the settings icon and screen titles
could be clipped by the status bar on some devices. The selected
difficulty and language are now clearly highlighted. Smoother layout.