试题详情
- 单项选择题A computer is redeployed after sitting in storage for a year and is now displaying the wrong date. Which of the following is the cause? （）
A、The computers BIOS is corrupt.
B、The computers operating system needs to be updated.
C、The computers CMOS battery has lost its charge.
D、The computers power supply is failing.
- C
关注下方微信公众号，在线模考后查看
热门试题