23. Given the following declaration: public class Prog private float weight: //m

Question

23. Given the following declaration: public class Prog private float weight: //more code goes here Which of the following is a valid constructor? A. void public Frog (10) B. private int Frog (10.0) C. public Frog (10.0) D. private float Frog (10.0) 24. The concatenation operator is A. & 25. An algorithm is A. the part of the computer that does the processing B. the inputs and outputs of a program C. a complete computer program D. a finite set of steps to solve a problem 26. The anagram "CPU stands for A. Computer Paper User B. Central Program User C. Computer Programming Unit D. Central Processing Unit E. Common Programming Usage 27. A byte consists of how many bits? A. 1 B. 4 C. 8 D. 10 E. 16 28. What is wrong with the following statement? System. out.print ("Hello to everyoneln") A. print must be println B. It is missing a " C. It is missing a semicolon D. It is missing a ( E. nothing is wrong 29. What is the value of x after the following statements? float x; x=15 / 4; is tru atement A. 3 B. 3.0 C. 3.75 D. 4.0 E. 60

Explanation / Answer

23 ->C

public Frog(10.0);

All others are wrong because it have return type where constructor should not have return type.

24 ->D

+

plus sign is use to concat first one is logical and and another two are shifting operator.

25 ->D

a finite set of steps to solve a probem.

algorithm basically used to solve the particular problem statement or design the software

26 ->D

central processing unit

27 ->C

8

a byte consist of 8 bits

28 ->C

It is missing semicolon

it is a jave statement to print and must end with ;

29 ->B

3.0

Beacause 15 and 4 are the integers and integer does not contains the fractions

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