Computer Programming MCQs

5739 MCQs  (Page 558 of 574)

Attempt Computer Programming MCQs Quiz
Which of the following commands is used to count the total number of lines, words, and characters contained in a file ?
A. Count p
B. Wc
C. Wcount
D. Countw
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Which command is used to display the top of the file ?
A. Cat
B. Head
C. More
D. Grep
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The chmod ugo+rw note command can be represented in octal notation as_____________?
A. Chmod 555 note
B. Chmod 666 note
C. Chmod 444 note
D. Chmod 333 note
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Which of the following shell’s wildcards are used to match any number of characters including none ?
A. [ijk] b. [!ijk]
C. ?
D. *
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Postback occurs in which of the following forms_________________?
A. Webforms
B. Winforms
C. Htmlforms
D. None of these
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Which of the following commands is used to obtain a list of all files by modification time ?
A. Ls -1
B. Ls -t
C. Ls -i
D. Ls -r
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The [line number G] key allows you________________?
A. To move cursor left by one position
B. To move cursor right by one position
C. To move cursor down by one line
D. To move cursor to the beginning of the line specified by the number
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Default scripting language in ASP?
A. Vbscript
B. Ecmascript
C. Javascript
D. Perl
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Which of the following command can you execute to count the number of lines in a file ?
A. Lc
B. Wc – l
C. Cl
D. Count
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The location for subdirectories for local programs and executables for user and administrative commands, is_________________?
A. /usr
B. /tmp
C. /opt
D. /mnt
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Word of the Day
11 Jul
Envisage
contemplate or conceive of as a possibility or a desirable future event.
گمان کرنا، تصور کرنا، سوچنا

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