At last, they call it a deal at the price of__________ per dozen. A: $ 100 B: $110 C: $ 120 D: $ 90

The price-earnings ratio is calculated by dividing: A: Market value per share by earnings per share. B: Earnings per share by market value per share. C: Dividends per share by earnings per share. D: Dividends per share by market value per share. E: Market value per share by dividends per share.

执行CALL子程序调用指令时，CPU会自动地将断点压入堆栈保护。断点指的是（）。 A: CALL指令所在的地址 B: CALL指令的下一条指令的首地址 C: 子程序入口地址 D: CALL指令所在的段地址

下列概要文件限制参数中，单位为分钟的是（） A: CONNECT_TIME B: CPU_PER_CALL C: COMPOSITE_LIMIT D: PASSWORD_LIFE_TIME

与JMP指令不同，执行CALL指令时CPU会自动保存断点信息，即执行CALL指令会自动完成断点信息的入栈保护操作。

per day, per week

The unit of Porter is () A: Characters per second B: Bit per second C: Frames per second D: Bytes per second

Which of the following is a message delivery medium that avoids the problem of "telephone tag"? A: a scanner B: a telephone call C: e-mail D: a CPU

下列操作中，CPU不会使用到堆栈的是 ( )。 A: PUSH B: CALL C: JZ D: INT

下列操作中，CPU不会使用到堆栈的是 ( )。 A: PUSH B: CALL C: JZ D: INT