A: buffer中所有的元素都具有初始值2。
B: buffer[1]、buffer[2]、buffer[3]的初始值是随机的。
C: buffer[1]、buffer[2]、buffer[3]的初始值是确定的，为0。
D: buffer[1]、buffer[2]、buffer[3]的初始值是确定的，但可能随编译器实现而变化。
举一反三
- 假设累加器A=556789ABCDh，则指令STH A , -4 , BUFFER执行后BUFFER中的值为 ______ ，指令STL A , 4 , BUFFER执行后BUFFER中的值为______ 。
- 在执行“LEA BX,BUFFER”指令时,是把( )。 A: BUFFER的内容èBX B: BUFFER的偏移量èBX C: BUFFER的段基值èBX D: BUFFER的内容èEA
- （） is typically not referred to as a buffer type in critical chain project management． A: Resource buffer B: Free buffer C: Feed buffer D: Project buffer
- 与LEA AX，BUFFER等价的指令为（ ）。 A: MOV AX，BUFFER B: MOV AX，OFFSET BUFFER C: MOV AX，DS：BUFFER D: AX EQU BUFFER
- 下列（ ）语句可以实现取数据的个位。 A: buffer[0] = data/100 B: buffer[0] = data%100/10 C: buffer[0] = data%10 D: buffer[0] = data%1000
内容
- 0
Regarding the determination of the effective buffer range of the buffer solution, which of the following is not the factor we should consider A: pH= pKa±1 B: The buffer ratio is between 0.1 and 10 C: Large buffer capacity D: High total concentration
- 1
下列()语句可以实现取数据的个位 A: buffer[0]=data/100 B: buffer[0]=data%100/10 C: buffer[0]=data%10
- 2
语句“buffer byte 12 dup(0)”为变量buffer预留了：
- 3
Which is the correct description of a pinned buffer in the database buffer cache（） A: The buffer is currently being accessed. B: The buffer is empty and has not been used. C: The contents of the buffer have changed and must be flushed to the disk by the DBWn process. D: The buffer is a candidate for immediate aging out and its contents are synchronized with the block contents on the disk.
- 4
培养细胞用的缓冲液是（ ） A: PBS Buffer B: PB Buffer