单选题By default, which character indicates the UNIX shell prompt?（）A #B >C $D %

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单选题

By default, which character indicates the UNIX shell prompt?（）

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1.The UNIX operating system is made up of three parts; the kernel, the shell and the programs. The kernel of UNIX is the(71)of the operating system: it allocates time and memory to programs and handles the filestore and communications in response to(72). The shell acts as an(73)between the user and the kernel. When a user logs in, the(74)program checks the username and password, and then starts another program called the shell. The shell is a command line(75)(CLI). It interprets the commands the user types in and arranges for them to be carded out. The commands are themselves programs: when they terminate, the shell gives the user another prompt(% on our systems).A．hubB．centerC．coreD．nucleus

2.By default, which character indicates the UNIX shell prompt?()A. #B. >C. $D. %

3.By default, which character indicates the configuration mode prompt?()A. #B. >C. $D. %

4.In a database with the database character set of US7ASCII and a national character set of UTF－8, which datatypes would be capable of storing Unicode data by default?()A. VARCHAR2B. CHARC. NVARCHAR2D. CLOBE. LONG

更多“单选题By default, which character indicates the UNIX shell prompt?（）A #B C $D %”相关问题

第1题：

Which command do you use to go from the shell prompt to the CLI prompt?()

A. run cli
B. cli
C. start cli
D. edit

参考答案：B
第2题：

When you are logged into aswitch,which prompt indicates that you are inprivileged mode?()

A.%
B.@
C.>
D.$
E.#

参考答案：E
第3题：

When you are logged into a switch, which prompt indicates that you are in privileged mode？（）
- A、%
- B、@
- C、>
- D、$
- E、#
正确答案:E
第4题：

最常用的UNIX shell有（）
- A、Bourne shell（sh）
- B、C shell（csh）
- C、Korn shell（ksh）
正确答案:A,B,C
第5题：

A system administrator would like to modify the system default user characteristics so that each new user will now be assigned （by default） the csh shell rather than the ksh shell. Which of the following actions should be performed？（）
- A、Run the command chlogin -shell "csh"
- B、Run the command mkuser -default "SHELL=csh"
- C、Edit /etc/passwd and change all "ksh" entries to "csh"
- D、Modify the contents of /usr/lib/security/mkuser.default file
正确答案:D
第6题：

By default, which character indicates the configuration mode prompt?（）
- A、#
- B、>
- C、$
- D、%
正确答案:A
第7题：

In a database with the database character set of US7ASCII and a national character set of UTF-8, which datatypes would be capable of storing Unicode data by default?（）
- A、VARCHAR2
- B、CHAR
- C、NVARCHAR2
- D、CLOB
- E、LONG
正确答案:C
第8题：

单选题
In a database with the database character set of US7ASCII and a national character set of UTF-8, which datatypes would be capable of storing Unicode data by default?（）
A
VARCHAR2
B
CHAR
C
NVARCHAR2
D
CLOB
E
LONG

正确答案： C
解析：暂无解析
第9题：

单选题
When you are logged into aswitch，which prompt indicates that you are inprivileged mode？（）
A
%
B
@
C
>
D
$
E
#

正确答案： D
解析：暂无解析
第10题：

单选题
Which command prompt indicates that you are in operational mode?（）
A
user@router&
B
user@router#
C
user@router%
D
user@router>

正确答案： A
解析：暂无解析
第11题：

单选题
Which of the following statements is true concerning any evaporator?（）
A
High conductivity of the distillate indicates distillate salinity is excessive
B
Increasing the absolute pressure of the shell will increase the distillers capacity
C
Mesh separators are used in evaporators to filter the distillate
D
Reducing the brine density will reduce the heat lost overboard

正确答案： B
解析：暂无解析
第12题：

多选题
最常用的UNIX shell有（）
A
Bourne shell（sh）
B
C shell（csh）
C
Korn shell（ksh）

正确答案： A,C
解析：暂无解析
第13题：

Which command prompt indicates that you are in operational mode?()

A. user@router&
B. user@router#
C. user@router%
D. user@router>

参考答案：D
第14题：

最常用的UNIX shell有()

A.Bourne shell（sh）
B.C shell（csh）
C.Korn shell（ksh）

参考答案：A, B, C
第15题：

Which command prompt indicates that you are in operational mode?（）
- A、user@router&
- B、user@router#
- C、user@router%
- D、user@router>
正确答案:D
第16题：

A user would like their shell prompt to reflect the current directory. Which of the following environment variables can be set to accomplish this？（）
- A、PS1
- B、PATH
- C、PROMPT
- D、LOCPATH
正确答案:A
第17题：

By default, which character indicates the UNIX shell prompt?（）
- A、#
- B、>
- C、$
- D、%
正确答案:D
第18题：

Which command do you use to go from the shell prompt to the CLI prompt?（）
- A、run cli
- B、cli
- C、start cli
- D、edit
正确答案:B
第19题：

单选题
In a database with the database character set of US7ASCII and a national character set of UTF-8， which datatypes would be capable of storing Unicode data by default？（）
A
VARCHAR2
B
CHAR
C
NVARCHAR2
D
CLOB
E
LONG

正确答案： C
解析：暂无解析
第20题：

单选题
A system administrator would like to modify the system default user characteristics so that each new user will now be assigned （by default） the csh shell rather than the ksh shell. Which of the following actions should be performed？（）
A
Run the command chlogin -shell csh
B
Run the command mkuser -default SHELL=csh
C
Edit /etc/passwd and change all ksh entries to csh
D
Modify the contents of /usr/lib/security/mkuser.default file

正确答案： B
解析：暂无解析
第21题：

单选题
Which command do you use to go from the shell prompt to the CLI prompt?（）
A
run cli
B
cli
C
start cli
D
edit

正确答案： A
解析：暂无解析
第22题：

单选题
A user would like their shell prompt to reflect the current directory. Which of the following environment variables can be set to accomplish this？（）
A
PS1
B
PATH
C
PROMPT
D
LOCPATH

正确答案： B
解析：暂无解析
第23题：

单选题
By default, which character indicates the configuration mode prompt?（）
A
#
B
>
C
$
D
%

正确答案： D
解析：暂无解析

单选题By default, which character indicates the UNIX shell prompt?（）A #B >C $D %

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更多“单选题By default, which character indicates the UNIX shell prompt?（）A #B C $D %”相关问题

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