ICDL-IT Exam
: اسلة فى مديول it
الأسئله بالون الأحمر
الأخيارات بالون الأسود
الأجابه بالون الأزرق
---------------
نيبداء
What should be done to test the lines of a shell script?
A. Use the exec command
B. Run the shell syntax checker shck
C. Model them with a high level language (e.g., “C”) first
D. Enter each one at the command line and check the results
Answer: D
:
Free Pass4sure p4s Practice Engine Demo Download PassGuide offers free demos for each certification exam, including all IT vendors. You can check out the testing engine software, or pdf file question quality and usability of our practice exams before you decide to buy it. We are the only one site that offers demos for almost all IT certification exams.If you want to try passguide exam practice engine When executed on a single line, which commands will cause a syntax error?
A. cd ; ./.profile
B. ps -ef | grep init
C. TERM=ibm3151 / export TERM
D. find /etc -print | grep motd
Answer: C
:
What is required to use the cp command to copy multiple files to a directory?
A. The last item listed for the command must be the directory.
B. A full path must be specified for each item in the command list.
C. The target directory must be listed first and the files follow.
D. A list of file names is directed to standard in and the name of the directory is assigned
to standard error.
Answer: A
What is the command to show the messages in folder work?
A. mail work
B. mail -f +work
C. mail -i work
D. mail -F +work
Answer: B
Which command will display all lines in file1 that begin with the string abc and end with
the string xyz ?
A. grep “^abc*xyz$” file1
B. grep abc*xyz\\n file1
C. grep ^abc file1 | grep -v xyz$ file1
D. grep “^abc” file1 | grep “xyz$”
Answer: D
Which of the following vi commands could be used to delete the current line of text and
enter insert mode?
A. dd
B. cc
C. 0xi
D. C
Answer: B
Which of the following commands would be used to move the current line of text?
A. yy
B. “a1yy
C. dd
D. :”a1dd
Answer: C
:
What is the correct user command to remove the link foo?
A. ln -s foo /dev/null
B. ln foo garbage
C. unlink foo
D. rm foo
Answer: D
المفضلات