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单选题
What will be written to the standard output when the following program is run?() class Base { int i; Base() { add(1); } void add(int v) { i += v; } void print() { System.out.println(i); } } class Extension extends Base { Extension() { add(2); } void add(int v) { i += v*2; } } public class Qd073 { public static void main(String args[]) { bogo(new Extension()); } static void bogo(Base b) { b.add(8); b.print(); } }
A
9
B
18
C
20
D
21
E
22
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更多 “单选题What will be written to the standard output when the following program is run?() class Base { int i; Base() { add(1); } void add(int v) { i += v; } void print() { System.out.println(i); } } class Extension extends Base { Extension() { add(2); } void add(int v) { i += v*2; } } public class Qd073 { public static void main(String args[]) { bogo(new Extension()); } static void bogo(Base b) { b.add(8); b.print(); } }A 9B 18C 20D 21E 22” 相关考题
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What will be the result of attempting to run the following program?() public class Qaa75 { public static void main(String args[]) { String[][][] arr = { { {}, null }, { { "1", "2" }, { "1", null, "3" } }, {}, { { "1", null } } }; System.out.println(arr.length + arr[1][2].length); } } A、The program will terminate with an ArrayIndexOutOfBoundsException.B、The program will terminate with a NullPointerException.C、4 will be written to standard output.D、6 will be written to standard output.E、7 will be written to standard output.
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What will be written to the standard output when the following program is run?() public class Q63e3 { public static void main(String args[]) { System.out.println(9 ^ 2); } } A、81B、7C、11D、0E、false
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What will be the result of attempting to compile and run the following code?() public class Q6b0c { public static void main(String args[]) { int i = 4; float f = 4.3; double d = 1.8; int c = 0; if (i == f) c++; if (((int) (f + d)) == ((int) f + (int) d)) c += 2; System.out.println(c); } } A、The code will fail to compile.B、0 will be written to the standard output.C、1 will be written to the standard output.D、2 will be written to the standard output.E、3 will be written to the standard output.
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What will be written to the standard output when the following program is run?() public class Qd803 { public static void main(String args[]) { String word = "restructure"; System.out.println(word.substring(2, 3)); } } A、estB、esC、strD、stE、s
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What is the output when the following shell script executes?() cat;;foobar Hello foobar foobarA、 The contents of the file foobar.B、 HelloC、 No output but a file named foobar is created.D、 Hello foobarE、 Hello foobar foobar
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考题
You are designing a plan for testing a Windows Azure service. The service runs in the development fabric but fails on Windows Azure. You need to recommend an approach for identifying errors that occur when the service runs on Windows Azure. What should you recommend?()A、 Attach a debugger to the Windows Azure role instance.B、 Analyze debugging information captured by Windows Azure Diagnostics.C、 Modify the service configuration for the Windows Azure role to access development storage.D、 Analyze debugging information written to the output window of the Windows Azure role instance.
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单选题What will be the result of attempting to compile and run the following program?() public class Q28fd { public static void main(String args[]) { int counter = 0; l1: for (int i=10; i i) break l2; if (i == j) { counter++; continue l1; } } counter--; } System.out.println(counter); } }A
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The program will not terminate normally.C
The program will write 10 to the standard output.D
The program will write 0 to the standard output.E
The program will write 9 to the standard output.
考题
单选题What will be the result of attempting to compile and run the following code?() public class Q6b0c { public static void main(String args[]) { int i = 4; float f = 4.3; double d = 1.8; int c = 0; if (i == f) c++; if (((int) (f + d)) == ((int) f + (int) d)) c += 2; System.out.println(c); } }A
The code will fail to compile.B
0 will be written to the standard output.C
1 will be written to the standard output.D
2 will be written to the standard output.E
3 will be written to the standard output.
考题
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FireWire.B
SCSI.C
coaxial.D
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考题
单选题What is the output when the following shell script executes?() cat;;foobar Hello foobar foobarA
The contents of the file foobar.B
HelloC
No output but a file named foobar is created.D
Hello foobarE
Hello foobar foobar
考题
单选题What will be written to the standard output when the following program is run?() class Base { int i; Base() { add(1); } void add(int v) { i += v; } void print() { System.out.println(i); } } class Extension extends Base { Extension() { add(2); } void add(int v) { i += v*2; } } public class Qd073 { public static void main(String args[]) { bogo(new Extension()); } static void bogo(Base b) { b.add(8); b.print(); } }A
9B
18C
20D
21E
22
考题
单选题What will be written to the standard output when the following program is run?() public class Q8499 { public static void main(String args[]) { double d = -2.9; int i = (int) d; i *= (int) Math.ceil(d); i *= (int) Math.abs(d); System.out.println(i); } }A
12B
18C
8D
9E
27
考题
单选题What will be written to the standard output when the following program is run?() public class Qd803 { public static void main(String args[]) { String word = "restructure"; System.out.println(word.substring(2, 3)); } }A
estB
esC
strD
stE
s
考题
单选题What will be the result of attempting to run the following program?() public class Qaa75 { public static void main(String args[]) { String[][][] arr = { { {}, null }, { { "1", "2" }, { "1", null, "3" } }, {}, { { "1", null } } }; System.out.println(arr.length + arr[1][2].length); } }A
The program will terminate with an ArrayIndexOutOfBoundsException.B
The program will terminate with a NullPointerException.C
4 will be written to standard output.D
6 will be written to standard output.E
7 will be written to standard output.
考题
单选题What does the "allow performance information collection" button do in the Hardware Management Console (HMC) GUI? ()A
It allows you to get inter partition reports, or cross partition performance activity.B
It will allow IBM remote technical support to get performance information from the machine.C
It is effective only on POWER6 and when Live Partition Mobility operations are planned.D
It will start standard performance monitoring tools when an LPAR boots up, the output will be saved to the /etc/perf directory by default.
考题
单选题What will be written to the standard output when the following program is run?() public class Q63e3 { public static void main(String args[]) { System.out.println(9 ^ 2); } }A
81B
7C
11D
0E
false
考题
单选题In the instance of the PROD database, the checkpoint (CKPT) process runs after every minute. A database user updates the rows of the ORDERS table. Because of the configuration, the CKPT process gets initiated before the user commits the transaction. What would happen to the modified blocks when the CKPT process is started?()A
The modified blocks would be written to the data files.B
The modified blocks would be written to the temp files.C
The modified blocks would be written to the control file.D
The modified blocks would be written to the redo log files.E
The modified blocks would be written to the archived redo log files.F
The modified blocks would be retained in the database buffer cache.
考题
单选题If you do not know the subject, you will not understand what is said or written, even if English is your mother () what is said or written.A
speakingB
languageC
sayingD
tongue
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