网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
单选题
What is the numerical range of a char？（）
A
0 . . . 32767
B
0 . . . 65535
C
–256 . . . 255
D
–32768 . . . 32767
E
Range is platform dependent.
参考答案
参考解析
解析：
暂无解析
更多 “单选题What is the numerical range of a char？（）A 0 . . . 32767B 0 . . . 65535C –256 . . . 255D –32768 . . . 32767E Range is platform dependent.” 相关考题
考题
What developed was a music readily ______various forms and capable of an almost limitless range of expression.A. taking inB. taking onC. taking offD. taking to
考题
When you think of the Internet, you probably think of ".com." Just what do those three letters at the end of a World Wide Web address mean? Every computer that hosts data on the Internet has a(71)numerical address. For example, the numerical address for the White House is 198.137.240.100. But since(72)people want to remember long strings of numbers, the(73)was developed. It is a critical part of the Internet's technical infrastructure, correlates a numerical address to a word. To(74)the White House website, you could type its numerical address into the address box of your web browser. But most people prefer to use "www. whitehouse. gov." In this case, the domain name is(75).A．uniqueB．isolatedC．similarD．same
考题
What does the following function return?char foo(void){unsigned int a = 6;iht b = -20;char c;(a+b 6) ? (c=1): (c=0);return c;}
考题
What is the IP address range for the first octet in a class B address, in binary form?()
A.00000111-10001111B.00000011-10011111C.10000000-10111111D.11000000-11011111E.11100000-11101111F.None of the above
考题
What provides little or no indication that a vessel is dragging anchor ________．A.Increasing radar range to a fixed object aheadB.Drift lead with the line leading perpendicular to the centerlineC.Vibrations felt by placing a hand on the cableD.Changing bearings to distant fixed objects abeam
考题
Which two valid declarations of a char？ （）A、 Char ch = “a”；B、 Char ch = ‘“‘ ‘；C、 Char ch = ‘cafe‘；D、 Char ch = “cafe”；E、 Char ch = ‘“ucafe‘；F、 Char ch = ‘“u10100‘；G、 Char ch = （char） true；
考题
When deploying a Cisco Wireless Control System （WCS） with the 2700 series location appliance， to within what range is on-demand location of rogue APs possible？（）A、 1 meterB、 5 metersC、 10 metersD、 25 metersE、 33 meters
考题
What will happen if a private IP address is assigned to a public interface connected to an ISP?（）A、Addresses in a private range will be not routed on the Internet backbone.B、Only the ISP router will have the capability to access the public network.C、The NAT process will be used to translate this address in a valid IP address.D、Several automated methods will be necessary on the private network.E、A conflict of IP addresses happens, because other public routers can use the same range.
考题
A consulting firm is locating 30 consultants at a client site for a nine-month project. What need does the firm have that can be met by a wireless solution? （）A、Ensuring secure presentationsB、Augmenting an existing networkC、Providing a temporary network needD、Having freedom of movement within a network range
考题
What is the numerical range of a char？（） A、 0 . . . 32767B、 0 . . . 65535C、 –256 . . . 255D、 –32768 . . . 32767E、 Range is platform dependent.
考题
ClassOne.java package com.abc.pkg1； public class ClassOne { private char var = ‘a‘； char getVar（） {return var；} } ClassTest.java package com.abc.pkg2； import com.abc.pkg1.ClassOne； public class ClassTest extends ClassOne { public static void main（Stringargs） { char a = new ClassOne（）.getVar（）； char b = new ClassTest（）.getVar（）； } } What is the result？（） A、 Compilation will fail.B、 Compilation succeeds and no exceptions are thrown.C、 Compilation succeeds but an exception is thrown at line 5 in ClassTest.java.D、 Compilation succeeds but an exception is thrown at line 6 in ClassTest.java.
考题
单选题What is the IP address range for the first octet in a class B address, in binary form?（）A
00000111-10001111B
00000011-10011111C
10000000-10111111D
11000000-11011111E
11100000-11101111F
None of the above
考题
单选题What will happen if a private IP address is assigned to a public interface connected to an ISP?（）A
Addresses in a private range will be not routed on the Internet backbone.B
Only the ISP router will have the capability to access the public network.C
The NAT process will be used to translate this address in a valid IP address.D
Several automated methods will be necessary on the private network.E
A conflict of IP addresses happens, because other public routers can use the same range.
考题
单选题What is the name of the movable，radial guide line used to measure direction on a radar?（）A
Compass roseB
CursorC
Plan position indicatorD
Variable range marker
考题
单选题What is TRUE when operating in fog and other vessels are detected by radar?（）A
you should make an ample change to port for a vessel crossing on the starboard bowB
You should maneuver in ample time if a close-quarters situation is developingC
You should determine the course and speed of all radar contacts at six minutes intervalsD
Long-range scanning will provide early warning of all other vessels within the radar’s range
考题
单选题What is the address range associated with the link-local scope?（）A
224.0.0.0/24B
239.128.0.0/10C
239.192.0.0/14D
224.0.1.0-238.255.255.255
考题
单选题What’s the advantage when using the satellites?（）A
The message can be directed to the desired locationB
The message can follow the earth’s curvatureC
The quality of message can not be affected by climaticD
The range of the message extend and the quality of reception is improved
考题
单选题What is the substance called which can readily be converted from a liquid into a vapor, and also from a vapor into liquid with a reasonably narrow range of pressure?（）A
RefrigeratorB
RefrigerantC
Cooling mediumD
Brine
考题
单选题You need to create a partitioned table to store historical data and you issued the following command： CREATE TABLE purchase_interval PARTITION BY RANGE （time_id） INTERVAL （NUMTOYMINTERVAL（1，’month’）） STORE IN （tbs1，tbs2，tbs3） （ PARTITION p1 VALUES LESS THAN（TO_DATE（’1-1-2005’， ’dd-mm-yyyy’））， PARTITION p2 VALUES LESS THAN（TO_DATE（’1-1- 2007’， ’dd-mm-yyyy’））） AS SELECT * FROM purchases WHERE time_id TO_DATE（’1-1-2007’，’dd-mm-yyyy’）； What is the outcome of the above command？（）A
It returns an error because the range partitions P1 and P2 should be of the same range.B
It creates two range partitions （P1， P2）. Within each range partition， it creates monthwise subpartitions.C
It creates two range partitions of varying range. For data beyond ’1-1-2007，’ it creates partitions with a width of one month each.D
It returns an error because the number of tablespaces （TBS1，TBS2，TBS3）specified does not match the number of range partitions （P1，P2） specified.
考题
单选题ClassOne.java package com.abc.pkg1； public class ClassOne { private char var = ‘a‘； char getVar（） {return var；} } ClassTest.java package com.abc.pkg2； import com.abc.pkg1.ClassOne； public class ClassTest extends ClassOne { public static void main（Stringargs） { char a = new ClassOne（）.getVar（）； char b = new ClassTest（）.getVar（）； } } What is the result？（）A
Compilation will fail.B
Compilation succeeds and no exceptions are thrown.C
Compilation succeeds but an exception is thrown at line 5 in ClassTest.java.D
Compilation succeeds but an exception is thrown at line 6 in ClassTest.java.
考题
单选题When deploying a Cisco Wireless Control System （WCS） with the 2700 series location appliance， to within what range is on-demand location of rogue APs possible？（）A
1 meterB
5 metersC
10 metersD
25 metersE
33 meters
考题
问答题Practice 6 Task Sheet: A: WHAT IS IMPORTANT WHEN...? Planning a presentation ● Audience ● Equipment needed ●… B: WHAT IS IMPORTANT WHEN...? Selecting an interpreter for a meeting with foreign clients ● Experience ● Reliability · ●… C: WHAT IS IMPORTANT WHEN...? Introducing a new product range onto the market ● Timing ● Advance publicity ●…
热门标签
最新试卷
