Which of the following statements is false?

a) Distributed systems improve the capacity and reliability of a single machine.
b) Users of a distributed operating system are given the impression that they are interacting with just one machine.
c) Distributed systems divide resources among a group of machines and let multiple users share the resources.
d) Distributed systems are easy to implement.

d) Distributed systems are easy to implement.

Computer Science & Information Technology

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In an expression using the logical operator ____, as soon as one of the compound conditions is found to be false, no further conditions are tested and the expression evaluates to false.

A. Nor B. AndAlso C. OrElse D. Xor

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Analyze the following code.

``` #include using namespace std; class B { public: B() { }; int k; }; int main() { B b; cout << b.k << endl; return 0; } ``` a. The program displays 0. b. The program displays 1. c. The program displays unpredictable number. d. The program has a compile error because b.k cannot be accessed. e. The program has a runtime error because b.k does not have a value.

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Computer Science & Information Technology