Refer to Part VII or the info or man pages to determine which command will
a. Display the number of lines in its standard input that contain the word a or A.
b. Display only the names of the files in the working directory that contain
the pattern $(.
c. List the files in the working directory in reverse alphabetical order.
d. Send a list of files in the working directory to the printer, sorted by size.
a. $ command | grep -wci a
b. $ ls *$\(*
c. $ ls -r
d. $ ls -S | lpr
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Draw a sequence diagram for the warehouseOnFire scenario of Figure 2-15. Include the objects bob, alice, john, FRIEND, and instances of other classes you may need. Draw only the first five message sends.
What will be an ideal response?
Which line will add the value stored in the variable pizza to the food() array?
``` var food = new Array("burger", "chips", "subs", "lasagna"); var pizza = "pepperoni pizza"; ``` a. food[0] = pizza; b. pizza.push(food); c. food.push(pizza); d. This cannot be done.
Access is often used as a stand-alone DBMS, meaning a DBMS used by multiple users
Indicate whether the statement is true or false
Why might you disable quick booting features in BIOS when you are troubleshooting a problem?
A. to enable access the advanced boot menu B. quick booting prevents Windows from logging errors C. to see a full POST report D. quick booting bypasses the POST