Computer Science - Operating Systems Concepts

1.
In which of the storage placement strategies a program is placed in the largest available hole in the main memory?
best fit
first fit
worst fit
buddy
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

2.
Which of the following is a block device
mouse
printer
terminals
disk
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

3.
The problem of thrashing is affected significantly by:
program structure
program size
primary-storage size
all of the above
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

4.
Which of the following software types is used to simplify using systems software?
spreadsheet
operating environment
timesharing
multitasking
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

5.
Advantage(s) of using assembly language rather than machine language is (are):
It is mnemonic and easy to read.
Addresses any symbolic, not absolute
Introduction of data to program is easier
all of the above
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.