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
The man page for command shows the following syntax: The man page for command shows the following syntax: command [ -a | -b ] Which of the following statements is true regarding this entry?（）
A
Either the -a or flag -b may be used, but not both.
B
If the flag -a is used then the flag -b also must be used.
C
One of the -a or -b flags must be used, but not both at the same time.
D
Both the flags may be used together, but neither are mandatory.
参考答案
参考解析
解析：
暂无解析
更多 “单选题The man page for command shows the following syntax: The man page for command shows the following syntax: command [ -a | -b ] Which of the following statements is true regarding this entry?（）A Either the -a or flag -b may be used, but not both.B If the flag -a is used then the flag -b also must be used.C One of the -a or -b flags must be used, but not both at the same time.D Both the flags may be used together, but neither are mandatory.” 相关考题
考题
Which of the following is an exocentric construction?A．The man in black.B．The old and the young.C．In the river.D．The big house.
考题
What kind of man is doing most housework according to the text?A. An unmarried man. B. An older married man.C. A younger married man. D. A married man with children.
考题
What kind of man is doing most housework according to the text?A．An unmarried man.B．An older married man.C．A younger married man.D．A married man with children.
考题
To the author, the best thing that shows how a man is full of contradictions is the matter of sleep.()
考题
在Linux中,下列(49)可以获得任何Linux命令的帮助。A.help B.show C.man
在Linux中，下列(49)可以获得任何Linux命令的帮助。A．#help ＜command＞B．#show ＜command＞C．#man ＜command＞D．#ls ＜command＞
考题
The man page for command shows the following syntax: The man page for command shows the following syntax: command [ －a | －b ] Which of the following statements is true regarding this entry?()
A. Either the -a or flag -b may be used, but not both.B. If the flag -a is used then the flag -b also must be used.C. One of the -a or -b flags must be used, but not both at the same time.D. Both the flags may be used together, but neither are mandatory.
考题
It can be concluded from the passage that______.A．the man loved his wife passionatelyB．the woman loved the man deeplyC．the man dearly loved the womanD．the woman hated the man's wife
考题
This illustration shows the correct method of securing a ______.A.man-ropeB.frapping lineC.sea painterD.lifeline
考题
（ ）,a man who expresses himself effectively is sure to succeed more rapidly than a man whose command of language is poor.A.Other things to be equal
B.Were other things equal
C.To be equal to other things
D.Other things being equal
考题
Client exclusion policies are used to mitigate which of the following attacks？（）A、dictionaryB、bit-flip and replayC、mac spoofingD、man-in-the-middle
考题
Which command do you use to identify the meaning of a syslog message?（）A、help log messagesB、man log messagesC、man syslogD、help syslog
考题
Which of the following attacks occurs when a hijacker intercepts traffic, modifies it, then sends thetraffic?（）A、DoSB、SmurfC、Man-in-the-middleD、Phishing
考题
Which of the following would an attacker use to footprint a system？（）A、RADIUSB、Password crackerC、Port scannerD、Man-in-the-middle attack
考题
The man page for command shows the following syntax: The man page for command shows the following syntax: command [ -a | -b ] Which of the following statements is true regarding this entry?（）A、Either the -a or flag -b may be used, but not both.B、If the flag -a is used then the flag -b also must be used.C、One of the -a or -b flags must be used, but not both at the same time.D、Both the flags may be used together, but neither are mandatory.
考题
Which Man class properly represents the relationship "Man has a best friend who is a Dog"？（）A、class Man extends Dog{}B、class Man implements Dog{}C、class Man{private BestFriend dog；}D、class Man{private Dog bestFriend；}E、class Man{private Dog；}F、class Man{private BestFriend；}
考题
单选题Which one of the following statements is NOT true?A
The man thinks going on a diet never works for him.B
They are sure that they can lose weight quickly.C
The man did go on a diet before, but he failed.
考题
单选题_____, a man who expresses himself effectively is sure to succeed more rapidly than a man whose command of language is poor.A
Other things being equalB
Were other things equalC
To be equal to other thingsD
Other things to be equal
考题
单选题Which of the following is true according to the passage?A
The man was a heavy smoker.B
The man smiled to please the guard.C
The guard set the man free with permission.D
The man hadn’t thought the guard would set him free.
考题
单选题Which man is the math teacher?A
The man in a dark shirt.B
The man with a hat.C
The man in a nice suit.
考题
单选题Which of the following statements represents the correct action to take when three crew members discover a fire?（）A
One man report the fire, and the other two men fight the fireB
One man report the fire, one man fight the fire, and one man evacuate and secure the areaC
One man report the fire, one man fight the fire, and one man act as a safety observerD
All three men fight the fire and report it immediately after it is extinguished
考题
单选题Which Man class properly represents the relationship “Man has a best friend who is a Dog”？（）A
class Man extends Dog { }B
class Man implements Dog { }C
class Man { private BestFriend dog； }D
class Man { private Dog bestFriend； }E
class Man { private Dog }F
class Man { private BestFriend }
考题
单选题Which of the following can NOT describe the man?A
DesperateB
ThinC
MiserableD
Conspicuous
考题
单选题______ , a man who expresses himself effectively is sure to succeed more rapidly than a man whose command of language is poor.A
Other things being equal B
Were other things equalC
To be equal to other thingsD
Other things to be equal
考题
单选题Which Man class properly represents the relationship "Man has a best friend who is a Dog"？（）A
class Man extends Dog{}B
class Man implements Dog{}C
class Man{private BestFriend dog；}D
class Man{private Dog bestFriend；}E
class Man{private Dog；}F
class Man{private BestFriend；}
考题
单选题According to the passage, which of the following statements is TRUE?A
"Lindow Man" was named after the person who first found him.B
Historians usually use paper evidence, while archaeologists use hard evidence.C
"Lindow Man" was found by two archaeologists in the south of England.D
”Lindow Man” was good at manual work.
热门标签
最新试卷
