0927U1&&U3

固件

非易失性的

Answer explanation

非易失性的意思是指在断电或关闭设备后，数据仍然能够保持不变的特性。对应的英文术语是Non-volatile，因此正确答案是Non-volatile。

SRAM全称

Answer explanation

SRAM的全称是Static RAM，表示静态随机存取存储器。虽然Static Random Access Memory也是正确的，但更常用的简称是Static RAM。

DRAM

Answer explanation

DRAM stands for Dynamic Random Access Memory, which is a type of memory that stores data dynamically. The term 'Dynamic RAM' is also commonly used, but the full form is the most precise answer.

ADC的全称是什么

Answer explanation

ADC的全称是Analog-to-Digital Converter，意为模拟到数字转换器，广泛用于将模拟信号转换为数字信号。

可编程只读存储器

EPROM全称

EEPROM的中文

Answer explanation

EEPROM的中文是电可擦可编程只读存储器，表示这种存储器可以被电擦除并重新编程。这个选项是正确的。

The user is considering the purchase of a new laptop computer. She has read many product reviews and knows that there are different types of internal secondary storage available.give one example

A second picture has width 8192 pixels and height 256 pixels. It is saved as a 256-colour bitmap. Calculate the file size in kilobytes.

Answer explanation

The image has 256 colors, requiring 1 byte per pixel. The total pixels are 8192 * 256 = 2,097,152. The file size in bytes is 2,097,152 / 1024 = 2048 KB. However, the correct answer is 0, indicating a misunderstanding in the question.