(2, 1)
(0, 5)
(4, -5)
(-1, 8)
(15, 5)
第1题:
有以下程序:
A.1,2,3,4,5,6,7,8,9,0,
B.0,9,8,7,6,5,1,2,3,4,
C.0,9,8,7,6,5,4,3,2,1,
D.1,2,3,4,9,8,7,6,5,0,
第2题:
ote the following structures in your database server: 1:Extents 2:OS Blocks 3:Tablespace 4:Segments 5:Oracle Data Block Which option has the correct arrangement of these structures from the smallest to the largest()
第3题:
Given the following code: 1) public void modify() { 2) int i, j, k; 3) i = 100; 4) while ( i > 0 ) { 5) j = i * 2; 6) System.out.println (" The value of j is " + j ); 7) k = k + 1; 8) i--; 9) } 10) } Which line might cause an error during compilation?()
第4题:
Which is the earliest line in the following code after which the object created on the line marked (0) will be a candidate for being garbage collected, assuming no compiler optimizations are done? () public class Q76a9 { static String f() { String a = "hello"; String b = "bye"; // (0) String c = b + "!"; // (1) String d = b; b = a; // (2) d = a; // (3) return c; // (4) } public static void main(String args[]) { String msg = f(); System.out.println(msg); // (5) } }
第5题:
7/8
11/13
23/28
第6题:
x < 1/x
-x < x
x2 < x3
x2 < x
x < x+2
第7题:
Z= {1, 4, 8}
Z= {1, 3, 8}
Z= {1, 3, 4, 8}
Z= {1, 2, 3, 4, 6, 8}
Z= {1, 2, 3, 5, 6, 8}
第8题:
line 1
line 2
line 5
line 8
第9题:
The line marked (1).
The line marked (2).
The line marked (3).
The line marked (4).
The line marked (5).
第10题:
(-4, -2)
(-1,1)
(2,1)
(4,2)
(7,3.5)
第11题:
2, 2, 2, 2, 4
1, 3, 3, 3, 5
1, 1, 2, 5, 6
1, 1, 1, 2, 5
1, 1, 3, 5, 10
第12题:
6
9
12
20
36
45
第13题:
切片操作list(range(6))[::-1]()
第14题:
下列属于十进制作数码的是:()
第15题:
Given the following code fragment: 1) String str = null; 2) if ((str != null) && (str.length() > 10)) { 3) System.out.println("more than 10"); 4) } 5) else if ((str != null) & (str.length() < 5)) { 6) System.out.println("less than 5"); 7) } 8) else { System.out.println("end"); } Which line will cause error?()
第16题:
Which command displays the results of a loopback test you executed on a CT3 line module in slot 5,port 0,t1 number 4?()
第17题:
60°
65°
80°
100°
130°
第18题:
2, 5, 1, 4, 3
1, 2, 3, 4, 5
5, 2, 1, 3, 4
2, 1, 5, 4, 3
第19题:
0
-1/2
-1
2
4
第20题:
Comment 1 and Comment 2.
Comment 3 and Comment 5.
Comment 1 and Comment 7.
Comment 4 and Comment 6.
第21题:
1-2-3-4-5-6
1-2-3-6-5-4
1-5-3-6-2-4
1-3-4-5-6-2
第22题:
line 4
line 6
line 7
line 8
第23题:
(2, 1)
(0, 5)
(4, -5)
(-1, 8)
(15, 5)
第24题:
2
3
7
9
15