Contoh Soal dan Jawaban Pemrograman Java 1

Contoh Soal dan Jawaban Pemrograman Java 1

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Hasil gambar untuk Java 

I. ESSAY TERSTRUKTUR


1. Konsep dasar object (object Oriented) meliputi 3 hal, Sebutkan !

2. Sebagai sebuah platform, Java terdiri atas dua bagian utama, yaitu sebagai ?

3. Sebutkan 3(tiga) arsitektur Java menurut Sun ?

4. Sebutkan minimal 3 atribut/data  yang melekat pada diri anda bila anda dipandang sebagai objek ?

5. Sebutkan minimal 3 method/"perilaku" yang melekat pada diri anda jika anda dipandang sebagai objek ?

6. Sebutkan 5 bagian dari bagan dasar program java !
(Catatan : hanya menyebutkan saja, detil bagiannya tak perlu dijelaskan )

7. Untuk penulisan komentar beberapa baris pada program java supaya tidak akan diproses oleh ‘virtual mechine’, caranya adalah dengan memberikan tanda awal yaitu tanda a)….. dan diakhiri dengan tanda b)…., sedangkan komentar untuk satu baris dapat menggunakan tanda c) ….

8. Sebutkan 2(dua) kelompok “Error” dalam pemograman java?

9. Sebutkan minimal sepuluh buah katakunci bahasa java (Java Keyword) yang kalian ketahui!

10. Sebutkan minimal 4 operator dalam bahasa Java!

II. ESSAY TERURAI


11. Jelakan apa yang dimaksud pemrograman terstruktur?

12. Jelaskan apa yang disebut pemrogram berorientasi objek?

13. Jelaskan apa yang dimaksud dengan sintak error?

14. Jelaskan atau berikan contoh/macam-macam error yang diakibatkan oleh sintak error?

15. Jelaskan apa yand dimaksud dengan run time error?


----- SELAMAT MENGERJAKAN -----



Kunci Jawaban :

I. ESSAY TERSTRUKTUR


1. Konsep dasar objek meliputi 3 hal yaitu :

a) a Is Identical (because Object has own unique ID), yaitu object tersebut mempunyai identitas atau ciri tersendiri dapat dibedakan  satu dengan yang lain

b) b Has Behavior (because Object has Method), yaitu object itu mempunyai
prilaku atau aktifitas yang khusus

c) Has State (because Object has instance parameter), object mempunyai
Ukuran atau kondisi tertentu

2. Sebagai Platform :

a) Java Virtual Machine (JVM)
b) Java Application Programming Interface (JavaAPI).

3. Menurut Sun , Arsitektur Java dibagi menjadi 3 bagian , sebutkan 3 bagian tersebut !.

a) Enterprise Java (J2EE) untuk aplikasi berbasis web, aplikasi sistem tersebar dengan beraneka ragam klien dengan kompleksitas yang tinggi.
Merupakan superset dari Standar Java

b) Standar Java (J2SE), ini adalah yang biasa dikenal sebagai bahasa Java.

c) Micro Java (J2ME) merupakan subset dari J2SE dan salah satu aplikasinya yang banyak dipakai adalah untuk wireless device / mobile device

4. Sebutkan minimal 3 atribut yang melekat pada diri anda ?
a) Pelajar smk merdeka
b) Penduduk Bandung
c) Berjenis kelamin Laki/Perempuan
d) Hobbi olahraga

5. Sebutkan minimal 3 method yang melekat pada diri anda ?
a) Pergi ke sekolah naik motor
b) Belajar rajin
c) Suka berolah raga

6. Bagan dasar program java secara garis besarnya dibagi ke dalam 5 bagian utama, sebutkan ke-5 bagian tersebut !(Catatan : hanya menyebutkan saja bagiannya tak perlu dijelaskan )

a) Package
b) Import
c) Class
d) Data dan Methode
e) Program Utama
------ Constructor
------ Blok Statemen
------ Blok Kontrol

7. Penulisan komentar beberapa baris pada program java yang tidak akan diproses oleh ‘virtual mechine’ yaitu dengan memberikan tanda awal dengan tanda a) /*….. dan diakhiri dengan tanda b) */…., sedangkan komentar satu baris dapat menggunakan tanda c) // ….

8. “Error” dalam pemograman java dibagi menjadi dua bagian yaitu :
a) Sintak error
b) Run time error

9. Sebutkan minimal sepuluh buah katakunci (Java Keyword) yang kalian ketahui!
Abstract, Default,if, private,this,Boolean,Do,implements,protected,throw,Break, Double , import, public, throws, Byte, Else, instanceof, return, transient, Case, Extends, int, short, try

10. Sebutkan minimal 4 operator dalam bahasa Java!
Operator Aritmatika, Operator Relational, Operator Logika, Operator Increment dan Decrement, Operator Kondisi, Operator Precedence

II. ESSAY TERURAI


11. Jelakan apa yang dimaksud pemrograman terstruktur?

Jawab : Pemrograman terstruktur adalah suatu proses untuk mengimplementasikan urutan langkah untuk menyelesaikan suatu masalah dalam bentuk program. Atau Pemrograman Terstruktur adalah suatu aktifitas pemrograman dengan memperhatikan urutan langkah-langkah perintah secara
sistematis, logis , dan tersusun berdasarkan algoritma yang sederhana dan
mudah dipahami.

12. Jelaskan apa yang disebut pemrogram berorientasi objek?
Pemrograman berorientasi objek (Inggris: object-oriented programming disingkat OOP) merupakan paradigma pemrograman yang berorientasikan kepada objek. Ini adalah jenis pemrograman di mana programmer mendefinisikan tidak hanya tipe data dari sebuah struktur data, tetapi juga jenis operasi (fungsi) yang dapat diterapkan pada struktur data. Dengan cara ini, struktur data menjadi objek yang meliputi data dan fungsi. Selain itu, pemrogram dapat membuat hubungan antara satu benda dan lainnya. Sebagai contoh, objek dapat mewarisi karakteristik dari objek lain.

13. Jelaskan apa yang dimaksud dengan sintak error dalam bahasa java?
Adalah suatu kesalahan yang terjadi pada saat program sebelum di-compile

14. Jelaskan atau berikan contoh error yang diakibatkan oleh sintak error?
Penggunaan huruf besar dan kecil, salah tanda titik koma, tanda tidak lengkap

15. Jelaskan apa yand dimaksud dengan run time error?
Adalah kesalahan yang terjadi setelah program berhasil dicompaile, ini biasa terjadi karena kesalahan logika .

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