Java MULTIPLE CHOICE. Choose the one alternative that best completes the stateme

Question

Java

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question

8) What is the result of 45 / 4? 8) A) 11 B) 10 C) 11.25 D) 12
9) The statement System.out.printf("%10s", 123456) outputs ________. (Note: * represents a space) 9) A) 12345***** B) 23456***** C) 123456**** D) ****123456
10) What is the printout of the following switch statement?
char ch = 'b';
switch (ch) { case 'a': System.out.print(ch); case 'b': System.out.print(ch); case 'c': System.out.print(ch); case 'd': System.out.print(ch); }
10)
A) b B) bb C) bcd D) abcd E) bbb
11) Which of the following are valid specifiers for the printf statement? (Choose all that apply.) 11) A) %10b B) %8.2d C) %4c D) %10.2e E) %6d
12) The statement System.out.printf("%5d", 123456) outputs ________. 12) A) 23456 B) 123456 C) 12345.6 D) 12345
13) Suppose x=10 and y=10 what is x after evaluating the expression (y >= 10) || (x++> 10)? 13) A) 10 B) 9 C) 11
2
14) How many times will the following code print "Welcome to Java"?
int count= 0; do { System.out.println("Welcome to Java"); } while (++count< 10);
14)
A) 11 B) 8 C) 0 D) 9 E) 10

Explanation / Answer

8) 45/4 = 11.2 but in java it prints 11 for int.

9) the answer is D

10) the answer is bbb ., because the ch = b., and the loop flows downward and pints 3 b's.

11)ACDE are the valid specifiers becuase int doesnt not accept these notations

12) b is the answer

13) c. .x values increases +1 to 10 and makes 11

14) the loop runs on for 10 times

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