Q. read command is shell’s internal tool.

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Q. A single read statement can be used with one or more variables.

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Q. What are positional parameters?

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Q. The first argument is read by the shell into the parameter ___

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Q. The complete set of positional parameters is stored in ______ as a single string.

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Q. Which of the following is used for storing the number of positional parameters?

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Q. Which of the following operators are used for logical execution?

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Q. test works in ____ ways.

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Q. Which of the following operators is used with test for comparison of numeric values?

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Q. We can use comparison operators without a ‘ – ‘ .

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Q. ___ implies greater than and ____ implies less than.

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Q. Which of the following operator is used as a shorthand for test?

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Q. It is essential to use whitespaces when we use [ ] .

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Q. test and [ ] can be used for string comparison.

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Q. Which one of the following option is used for AND operation?

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Q. Which one of the following option is used for checking that the string is NULL string?

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Q. ____ statement matches an expression for more than one alternative.

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Q. Every pattern in case statement in terminated with a _____

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Q. For locating the first position of a character in a string we can use expr command.

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Q. Which of the following commands let us perform a set of instructions repeatedly?

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