In aswitchstatement, what immediately follows theswitchclause?
A. break clause
B. alternativeExpression
C. case clause
D. selectorExpression
Answer: D
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What is the efficiency of merge sort?
a. O(log n). b. O(n). c. O(n log n). d. O(n2).
Analyze the following code:
``` int i = 3434; double d = 3434; System.out.printf("%5.1f %5.1f", i, d); ``` a. The code compiles and runs fine to display 3434.0 3434.0. b. The code compiles and runs fine to display 3434 3434.0. c. i is an integer, but the format specifier %5.1f specifies a format for double value. The code has an error. Key:c i is an integer, but the format specifier %5.1f specifies a format for double value. Type does not match. So, the correct answer is C.
Character literals are enclosed in __________ and string literals are enclosed in __________.
a. single quotes, double quotes b. double quotes, single quotes c. single quotes, single quotes d. double quotes, double quotes
A programmer who writes programs specifically to exhibit good locality can expect marked improvement in their execution efficiency. List several strategies a programmer can use to improve locality. In particular, what high-level language features should be emphasized?
What will be an ideal response?