Digital certificates are issued by organizations known as what term??
A. ?certification authorities
B. ?certification registrars
C. ?identity verifiers
D. ?certificate exchanges
Answer: A
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How many private members does an object of class D have?
Consider the class inheritance. ``` class B { public: B(); B(int nn); void f(); void g(); private: int n; }; class D: public B { public: D(int nn, float dd); void h(); private: double d; }; ``` a) 0 b) 1 c) 2 d) 3 e) 4 f) 5
Answer the following statements true (T) or false (F)
1. Pre-paging occurs when the system finds itself spending so much time swapping pages into and out from memory that little time is left for useful work. 2. Memory mapping is a technique for managing memory. 3. Traditionally, the key measure of multiprogramming effectiveness is response time. 4. The system operator manages the processor’s time by determining which application program is executed next. 5. On many systems, a control block is created to hold a partition’s key control flags, constants, and variables.
A(n) ________ server handles all messaging between a network and other networks, including Internet connectivity
Fill in the blank(s) with correct word
What does a sheet tab display?
A) The name of a worksheet within a workbook B) The worksheet and workbook name C) All formulas included on that worksheet D) The address of the current cell