Sample Test 1 with Answers PDF

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ICSI/ICEN 201

Sample Test #1

Student Id:

Section A: Mark the following statements as TRUE/FALSE.

[10

1 = 10 marks]

int hours += 40;

// A&&B

A

B

double myAge; myAge = 35; else

&&

if

||

Section B: Choose the correct answer to fill in the blanks.

[10

float

myString int myString = myString + 10; myString += 10; myString =+ 10; 10 += myString; char letter = “Z”;

x = (int) number;

1 = 10 marks]

ICSI/ICEN 201

Sample Test #1

Student Id:

Section C: Correct the syntax errors, if any, in the following Java program segments. [10 int hours = 40; double grossPay, payRate = 25.0; grossPay = hours * payRate; System.out.println(Your gross pay is $ + grossPay); 4th Line:

System.out.println(“Your gross pay is $” + grossPay);

char firstLetter; System.out.println(firstLetter); firstLetter char firstLetter = ‘A’; or char firstLetter; firstLetter = ‘A’;

String name, double grossPay; Keyboard myKey = new Keyboard(System.in); System.out.print(“What is your name?”); name = myKey.nextString(); String name; double grossPay; Scanner myKey = new Scanner(System.in); System.out.print(“What is your name?”); name = myKey.nextLine();

1= 10 marks]

ICSI/ICEN 201

Sample Test #1

Student Id:

float value = 5.0E2; System.out.println (“ ” + value);

1st Line: float value = 5.0E2F;

if (number2 = 0) System.out.println(“Number2 can not be zero.”); if (number2 == 0) System.out.println(“Number2 can not be zero.”); ‘=’ should be replaced with some relational operator e.g. ==, !=,...