
Kiểm tra 15 phút

Quiz
•
Computers
•
6th - 8th Grade
•
Hard
Dũng Hà
Used 7+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Câu 1: Đâu là công thức khai báo biến mảng đúng?
a. var a:array[1..50] of integer;
b. var c:array[30..2] of integer;
c. var b:array[1....50] of integer;
d. var d:array[1..N] of integer;
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Câu 2: Đâu là tên pascal hợp lệ?
a. Bai hat;
b. Bai_tap;
c. begin
d. program
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Câu 2: Đâu là kiểu khai báo số nguyên?
a. real
b. Integer
c. char
d. string
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Câu 4. Khai báo biến mảng A nào sau đây là khai báo hợp lệ ?
A. Var A : array[0..10] of integer;
B. Var A : array[0...10] integer;
C. Var A : array(0..10) of integer;
D. Var A : array{0..10} of integer;
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 5. Cho khai báo biến mảng B như sau: Var B: Array[1..100] of real;
Để tham chiếu phần tử thứ 98 của mảng B ta viết:
A. B[100];
B. B(100);
C. B[98];
D. B(98);
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Câu 7. Cho khai báo biến mảng B như sau: Var B: Array[5..100] of byte;
mảng B chứa tối đa bao nhiêu phần tử?
A. 88
B. 87
C. 86
D. Không xác định.
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Câu 7. Cho khai báo biến mảng A như sau: Var A: Array[1..100] of real;
Để in ra tất cả các phần tử của mảng A ta viết:
A. for i := 1 to 100 do write(A[i]);
B. for i := 100 downto 1 do write(A[i]);
C. Cả A và B đều đúng.
D. Cả A và B đều sai.
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