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

Q23

The valid constructor is C as constructors do not return anything they can be used as the variable initializers

Q24

The concatenation operator is +

Q25

it is a finite set of steps to solve a problem

Q26

CPU stands for central processing unit

Q27

A byte contains 8 bits

Q28

The statement in missing a semi colon in the end

Q29

The value in x will be 3.0 as the value stored in x will be result on integer division of 15 and 4 which will be 3 but as it is a float the value will be 3.0

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