Computer Science - Computer Hardware

46.
IBM's Micro Channel Architecture (MCA) specifies which type of the following bit access widths?
8 bit & 16 bit
16 bit & 24 bit
16 bit & 32 bit
32 bit & 64 bit
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

47.
What is the best ground for a conductive work bench?
AC outlet
Ground to bend
To another device
Chassis ground
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

48.
What could cause a fixed disk error?
CDROM drive not installed
Incorrect CMOS settings
Incorrect RAM settings
All of the above
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

49.
A PC with a 486DX2 processor runs internally at 50Mhz. What speed would its external logic be running?
l0Mhz
25Mhz
50Mhz
100 Mhz
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

50.
Match the device driver HIMEM.SYS to its operation.
Supports (ANSI) terminal emulation
Manages the use of extended memory
Uses expanded memory on a 80386 processor
Supports code page switching
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.