Which of the Following Creates the String of the Numbers

question 23

Multiple Choice

Which of the following creates the string of the numbers from 1 to 1000 most efficiently?

• A) String s;
• for (int i = 1; i <= 1000; i++)
• S += i;
• B) StringBuilder sb = new StringBuilder(10);
• for (int i = 1; i <= 1000; i++)
• Sb)append(i);
• String s = new String(sb);
• C) StringBuilder sb = new StringBuilder(3000);
• for (int i = 1; i <= 1000; i++)
• Sb)append(i);
• String s = new String(sb);
• D) All are equivalently efficient.

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Definitions:

Cerebral Commissures

Bundles of nerve fibers that connect the two hemispheres of the brain, facilitating interhemispheric communication.

Declarative Memory

Declarative memory refers to the recall of specific facts and events that can be consciously verbalized.

Corticobulbar

Pertaining to neural pathways that connect the cerebral cortex to the brainstem, involved in movement control.

Corticospinal

Pertaining to the motor pathways that travel from the cerebral cortex to the spinal cord, involved in voluntary movement control.