How many times is the body of the loop below executed?
```
int counter = 1;
while (counter > 20) {
// body of loop
counter = counter - 1;
}
```
a. 19.
b. 20.
c. 21.
d. 0.
d. 0.
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What is the value of average after the following code executes?
double average; average = 1.0 + 2.0 + 3.0 / 3.0; a. 2.0 b. 3.0 c. 4.0 d. 2 e. unknown
____ can attach themselves to a legitimate computer file, replicate to other programs, and deliver various payloads.
A. Snakes B. Viruses C. Bacteria D. Worms
E1 and SONET use a derivative of the High-Level Data Link Control (HDLC) protocol as the control channel.
Answer the following statement true (T) or false (F)
Given the following data and assuming a clock rate of 1,000 MHz
calculate the average memory access time. Assume that L2 and DRAM are accessed in parallel with L1.