67. When a feature remains in its existing charted position but has a change of characteristic, _____ command is used.

所有的命令按钮都有相同的默认事件（ ）。 A: Click B: Command C: Change D: submit

A user’s print jobs default to PRINTER_A.The user wants to change their default printer to PRINTER_B.How can the system administrator change the user’s default printer to PRINTER_B？（） A: Execute the command ’piobe -q PRINTER_B’ B: Edit the user’s stanza in the /etc/qconfig file C: Execute the command ’chuser -a QUEUE=PRINTER_B user’ D: Add the line ’export PRINTER=PRINTER_B’ to the user’s .profile

Which statement describes the significance of the CHANGE FAILURE command in RMAN？（） A:  It is used to change failure priority only for HIGH or LOW priorities. B:  It is used to execute the advised repair script. C:  It is used to change failure priority only for the CRITICAL priority. D:  It is used to explicitly close the open failures. E:  It is used to inform the database about the repair after the repair script executes.

1 Change have to the correct form of hav...es. ________________

Which statement describes the significance of the CHANGE FAILURE command in RMAN？（） A: A It is used to change failure priority only for HIGH or LOW priorities. B: B It is used to execute the advised repair script. C: C It is used to change failure priority only for the CRITICAL priority. D: D It is used to explicitly close the open failures. E: E It is used to inform the database about the repair after the repair script executes.

要使某图层与其下面的图层合并可按（）快捷键。 A: Command/Ctrl＋K B: Command/Ctrl＋E C: Command/Ctrl＋D D: Command/Ctrl＋L

The retention ratio can be computed as: A: 1 − Plowback ratio. B: (Change in retained earnings + Cash dividends)/Net income. C: Change in retained earnings/Cash dividends. D: 1 − (Cash dividends/Net income).

找命令的快捷键是：（） A: Control（Windows）/Command（MacOS）+C B: Control（Windows）/Command（MacOS）+M C: Control（Windows）/Command（MacOS）+F D: Control（Windows）/Command（MacOS）+S

If the marginal propensity to consume is 0.6 and prices do not change, the multiplier is? 1/0.6 = 1.67|0.6|1/(1 – 0.6) = 2.5|1/(1 + 0.6) = 0.63