Which command would you give to cancel all print jobs on the system?
What will be an ideal response?
When you are working with root privileges, either lprm – or cancel –a will
remove all jobs from the print queues.
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What tag should you use when adding a video
a.
How many bytes of memory are reserved for a double pointer variable?
A. The same number of bytes as is reserved for a double variable. B. The number of bytes reserved is the number that are reserved for any hex address. C. It is impossible to know this answer. D. Two bytes.
Which of the following statements is correct?
a. Generics can help detect type errors at compile time, thus make programs more robust. b. Generics can make programs easy to read. c. Generics can avoid cumbersome castings. d. Generics can make programs run faster.
Define the terms arguments and parameters. How are they different?
What will be an ideal response?