On a traditional IBM mainframe, just before it starts a physical I/O operation, the mainframe operating system places the address of the channel program’s first instruction in the __________.
a. CCW
b. PSW
c. CAW
d. CSW
c. CAW
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If you rotate an image by a(n) ____________________ angle that you specify, Photoshop increases the dimensions of the canvas to compensate for the change.
Fill in the blank(s) with the appropriate word(s).
Answer the following statement(s) true (T) or false (F)
1. Repeaters filter the signal. 2. Hubs are the heart of the token ring topology. 3. Bridges operate at the physical layer (layer-1) of the OSI model. 4. Switches have their own bandwidth. 5. The NIC functions in both the physical and data link layer of the OSI model.
Case-Based Critical Thinking Questions ? Case 6-2 Ryder has discovered the power of creating and viewing multiple workbooks. ? ? Ryder wants to use a layout in which the workbooks overlap each other with all the title bars visible. Ryder opens all of the workbooks, and then he clicks the View tab on the Ribbon and clicks the Arrange All button. What should he do next to obtain the desired layout?
A. Click the Tile Horizontally option button B. Click the Tile Vertically option button C. Click the Overlap option button D. Click the Cascade option button
What is the difference between a Sub procedure and a Function procedure?
What will be an ideal response?