Answer the following statements true (T) or false (F)
1. With a batch operating system the user does not have direct access to the processor.
2. Privileged instructions are certain instructions that are designated special and can be executed only by the monitor.
3. Uniprogramming is the central theme of modern operating systems.
4. Both batch multiprogramming and time sharing use multiprogramming.
5. An interrupt is a hardware-generated signal to the processor.
1. True
2. True
3. False
4. True
5. True
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Suppose that the coordinator of a transaction crashes after it has recorded the intentions list entry but before it has recorded the participant list or sent out the canCommit? requests. Describe how the participants resolve the situation. What will the coordinator do when it recovers? Would it be any better to record the participant list before the intentions list entry?
What will be an ideal response?
A(n) ________ forces users to conform to a specific data entry format for a given field
A) default value B) validation rule C) validation text D) input mask
Formulas are NOT restricted to Word's built-in functions
Indicate whether the statement is true or false
Briefly describe what each of the following commonly used options on the Replace tab specifies: HTML Rules button, Find where, Display results in, Direction, Match case, Find whole word only, and Ignore white space differences.
What will be an ideal response?