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1. | What will be the result of the expression
a % b
when a and b are of type int and their values are a = 10 and b = 6? | | |
 Hint
Half-n-half Clue
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2. | In which of the following code fragments, is the variable x evaluated to 8?
(A) int x = 32;
x = x>>2;
(B) int x = 33;
x = x>>2;
(C) int x = 35;
x = x>>2;
(D) int x = 16;
x = x>>1; | | | Half-n-half Clue
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3. | Given the declarations
int x , m = 2000;
short y;
byte b1 = -40, b2;
long n;
Which of the following assignment statements will evaluate correctly?
(A) x = m * b1;
(B) y = m * b1;
(C) n = m * 3L;
(D) x = m * 3L; | | | Half-n-half Clue
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4. | Identify the statements that are correct:
(A) int a = 13, a>>2 = 3
(B) int b = -8, b>>1 = -4
(C) int a = 13, a>>>2 = 3
(D) int b = -8, b>>>1 = -4 | | | Half-n-half Clue
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5. | Which of the following is not a hexadecimal number?
(A) 999
(B) (hex)23
(C) 0x556
(D) 0x1F2 | | | Half-n-half Clue
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6. | Consider the following code: int x, y, z;
y = 1;
z = 5;
x = 0 - (++y) + z++;
After execution of this, what will be the values of x, y and z? | | | Half-n-half Clue
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7. | In the code below, what data types the variable x can have?
byte b1 = 5;
byte b2 = 10;
x = b1 * b2;(A) byte
(B) int
(C) short
(D) long
(E) float
(F) double | | | Half-n-half Clue
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