POINTER
Quiz
•
Computers
•
1st Grade
•
Practice Problem
•
Medium
Mercy H
Used 17+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Apa yang disimpan oleh sebuah pointer dalam bahasa pemrograman Pascal?
Nilai dari variabel yang ditunjuk
Tipe data dari variabel yang ditunjuk
Alamat memori dari variabel lain
Nama variabel yang ditunjuk
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Bagaimana cara mendeklarasikan pointer ke variabel bertipe integer dalam Pascal?
var p: pointer;
var p: integer^;
var p: ^integer;
var p: *integer;
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Fungsi dari ^ pada pointer di Pascal adalah?
Mengambil alamat dari variabel
Mengakses nilai yang disimpan di alamat yang ditunjuk pointer
Menghapus nilai di memori
Menukar alamat pointer dengan variabel lain
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Apa yang akan terjadi jika pointer digunakan tanpa diinisialisasi terlebih dahulu?
Nilai default akan digunakan
Akan menghasilkan kesalahan kompilasi
Pointer akan menunjuk ke lokasi memori sembarang
Nilai yang diakses akan selalu nol
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Perintah apa yang digunakan untuk mengalokasikan memori secara dinamis untuk pointer dalam Pascal?
alloc(p);
malloc(p);
create(p);
new(p);
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Perintah apa yang digunakan untuk melepaskan memori yang dialokasikan oleh pointer dalam Pascal?
delete(p);
dispose(p);
remove(p);
free(p);
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Dalam bahasa Pascal, jika kita memiliki kode berikut: p^ := 10; , apa yang terjadi?
Nilai pointer p diubah menjadi 10
Alamat memori pointer p diubah
Nilai di alamat yang ditunjuk oleh pointer p diubah menjadi 10
Pointer p menunjuk ke variabel baru dengan nilai 10
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