Q521
Open questionWhich command is used for comparing two files?
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Q522
Open questionEach entry of directory file has component(s) namely . . . . . . . .
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Q523
Open questionWhich option is used with cmp command to display a detailed list of mismatches?
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Q524
Open questionTo recover from a crash, we can use . . . . . . . . command.
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Q525
Open questionTo check whether the file has actually been stored in the default order, we can use . . . . . . . . option.
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Q526
Open questionWhich of the following symbols are used for searching a pattern in vi?
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Q527
Open questionWhich of the following pattern is used for extracting a substring using expr?
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Q528
Open questionWhich of the following is referred to as default variable?
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Q529
Open questionIn ex-mode, last line is represented by . . . . . . . .
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Q530
Open questionchmod command can take multiple filenames as arguments.
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Q531
Open questionWhich one of the following extension is provided by gzip to the compressed filename?
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Q532
Open questionWhat happens if the destination file specified in cp command does not exist?
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Q533
Open questionThe syntax of the find command is . . . . . . . .
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Q534
Open questionawk doesn't use $ in evaluation or assignment of variables.
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Q535
Open questionWhen we use &&, the second command is executed only when first succeeds.
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Q536
Open questionclose system call returns . . . . . . . .
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Q537
Open questionIf two users execute the same program, the memory requirements are doubled.
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Q538
Open questionWhich of the following system call is used for creating a new process?
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Q539
Open questionWhat is the default symbol for command prompt in C shell?
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Q540
Open questionEvery file is associated with a table which contains all possible information about a file, that table is called as . . . . . . . .
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