Answer the following statements true (T) or false (F)
1. A multi tasking operating system is capable of executing more than one program at a time for a user.
2. A single tasking operating system executes one program at a time for many users.
3. A multi user operating system is capable of providing services for many users on the system concurrently.
4. In the operating system model the service layer translates the service requests from users/programs and passes them to the kernel layer.
5. The command layer or shell responds to the set of commands that are supported by the operating system.
1. True
2. False
3. True
4. True
5. True
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Assume that the current directory is C:\ and a file named MESSAGE.BAT is located in the C:\Util directory. Which one of the following commands would be effective?
A) ERASE MESSAGE.BAT B) COPY MESSAGE.BAT \UTIL C) TYPE C:\UTIL\MESSAGE.BAT D) COPY C:\MESSAGE.BAT C:\UTIL\MESSAGE.BAT
?
The item marked 2 in Figure 3.1 represents thehiddenvalue of the overflow property.
Answer the following statement true (T) or false (F)