Windows XP stores each process’s page table entries in system space, which is shared between all processes. If a system devoted all of its system space to page table entries, what is the maximum number of processes that could be active simultaneously?
Suppose an enterprising programmer modifies theWindows XP virtual memory manager so that it allocates space for all page table entries that a process may need as soon as the process is created.Assume that page table entries cannot be moved to secondary storage and that no page table entries are shared
A system running has 2GB of system memory, which leaves room for 511 processes,
each requiring 4MB of memory for their page table entries (plus 4KB
each for each process’s page directory entries).
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Which of the following statements doubles the value stored in answer?
A) answer += 2; B) answer *= 2; C) answer = answer * 2; D) All three of the above E) Both B and C, but not A
Answer the following statements true (T) or false (F)
1. Pseudocode must be written in an editor capable of understanding it and the language to which it pertains. 2. With sequential execution, statements execute one after the other in the order in which they appear in the program. 3. Control statements cannot be placed inside other control statements. 4. The If…Then statement is a single-repetition statement. 5. The If…Then selection statement performs an action if a condition is true or skips the action if the condition is false
When a password is entered in upper or lower case to match the original password, it is said to be ____________________.
Fill in the blank(s) with the appropriate word(s).
COGNITIVE ASSESSMENT Which of the following is NOT recommended for safe credit card use?
A. Purchase an RFID-proof wallet. B. Avoid using cards with photos. C. Do not sign a black charge slip. D. Do not carry extra cards.