A+ Sample Questions A+ Operating Systems Sample Questions

A+ Sample Questions

A+ Operating Systems Sample Questions

You can run Windows 3.1 or 3.11 without loading himem.sys.
1. true
2. false
Answer :B
You must have himem.sys loaded before you can load DOS high.
1. true
2. false
Answer :A
When DOS is loaded high it is placed in the HMA (high memory area). This is located:
1. between 640k and 1024k
2. the first 64k above 1024k
3. anywhere in extended memory
4. anywhere in expanded memory
5. in the first UMB
Answer :B
To load DOS high you must place a statement in config.sys. It is:
1. loadhigh DOS
2. device=DOSHIGH
3. dos=high
4. lh dos
5. load dos high
Answer :C
The reason you load DOS high is to:
1. optimize DOS to run faster
2. free up more extended memory
3. free up more conventional memory
4. free up more expanded memory
5. avoid i/o conflicts
Answer :C
The upper memory area is located:
1. between 640k and 1024k
2. above 1 meg
3. between 512k and 840k
4. anything above 1024k
5. between 1000k and 1024k
Answer :A
Extended memory is:
1. paged memory
2. anything above 1024k
3. anything above 640k
4. anything accessed by rom
5. anything above 1 meg
Answer :B
Extended memory is managed by:
1. emm386.exe
2. DOS
3. himem.sys
4. ram controller
5. rom bios
Answer :C
Expanded memory is:
1. paged memory
2. anything below 1 meg
3. anything above 640k
4. anything above 1024k
5. between 640k and 1024k
Answer :A
Expanded memory is managed by:
1. himem.sys
2. emm386.exe
3. DOS
4. rom bios
5. CPU
Answer :B

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