Question 1

Consider the following codes:

int x=2;

System.out.println(x--);

What will be the EXACT output?

Group of answer choices

1

2

4

3

Accepted Answer

2

Question 2

Checks if the value of left operand is less than the value of right operand, if yes then condition becomes true. Group of answer choices < > < >>

Accepted Answer

<

Question 3

Consider the following codes:

int x=4;

System.out.println(x--);

What will be the EXACT output?



Group of answer choices

3

4

1

2

Accepted Answer

4

Question 4

What will be the output of the following program
    System.out.println(10 * 5 + 100 * (25 * 11) / (25 * 10) * 10 - 5 + 7 % 2);
    int zx = (10 * 5 + 100 * (25 * 11));

    int yz = ((25 * 10) * 10 - 5 + 7 % 2);

    System.out.println(zx / yz);

Accepted Answer

1146
11

Question 5

The _____ loop is for traversing items in a collection
Group of answer choices

do while

for

while

foreach

Accepted Answer

foreach

Question 6

An operator that decreases the value of operand by 1.
Group of answer choices

1-

--

–

-1

Accepted Answer

--

Question 7

The for loop is for traversing items in a collection
Group of answer choices

false

true

Accepted Answer

false

Question 8

What will be the output of the following program?

        int i = 34.0;

        int j = 7;

        int k = i % j;

        System.out.println("k = " + k );

Accepted Answer

Error

Question 9

What is the operator in which The left operands value is moved right by the number of bits specified by the right operand and shifted values are filled up with zeros. Group of answer choices < >>> >> <<

Accepted Answer

>>

Question 10

Consider the following codes:

int x=1;

System.out.println(x++);

What will be the EXACT output?



Group of answer choices

1

2

3

4

Accepted Answer

1

Question 11

The ______ loop executes a given statement or a block of statements for a definite number of times.
Group of answer choices

do while

for

while

Accepted Answer

for

Question 12

Consider the following codes:

int x=3;

System.out.println(x++);

What will be the EXACT output?

Group of answer choices

1

3

4

2

Accepted Answer

3

Question 13

What does a Two-Dimensional Array do?  
Group of answer choices

It creates two arrays at once.

It creates an array with only two elements.

None of the choices

It forms a tabular, two dimensional arrangement.

Accepted Answer

It forms a tabular, two dimensional arrangement

Question 14

The break statement causes the program flow to exit from the body of the switch construct.
Group of answer choices

false

true

Accepted Answer

True

Question 15

What is the result of -7%2
Group of answer choices

-2

2

1

-1

Accepted Answer

-1

Question 16

It subtracts right operand from the left operand and assign the result to left operand.
Group of answer choices

*-

/=

+=

-=

Accepted Answer

-=

Question 17

It divides left operand with the right operand and assign the result to left operand.
Group of answer choices

/=

-=

+=

*-

Accepted Answer

/=

Question 18

The case statement is used to conditionally perform statements based on an integer expression
Group of answer choices

true

false

Accepted Answer

False

Question 19

Which of the following declares an array of int named img?
Group of answer choices

int img;

new int img[];

int img = int[];

int[] img;

Accepted Answer

int[] img;

Question 20

Consider the following codes:

int x=4;

System.out.println(7>>2);

What will be the EXACT output?

Group of answer choices

1

4

3

2

Accepted Answer

1

Question 21

The label identifies any valid statement to which control must be transferred
Group of answer choices

true

false

Accepted Answer

True

Question 22

The while loop executes a given statement or a block of statements for a definite number of times.
Group of answer choices

true

false

Accepted Answer

False

Question 23

What does the code output?

int p=0;
while (p<0)

{

System.out.println("hi");

}

Group of answer choices

It will output "hi" infinitely

hi

It won't output anything

It will output an error!

Accepted Answer

It won't output anything

Question 24

int x=2;

System.out.println(--x);

What will be the EXACT output?



Group of answer choices

4

1

3

2

Accepted Answer

1

Question 25

What is the output of the following code fragment:

int[] zip = new int[5];

 

zip[0] = 7;

zip[1] = 3;

zip[2] = 4;

zip[3] = 1;

zip[4] = 9;

 

System.out.println( zip[ 2 + 1 ] );

Group of answer choices

4

4 3

1

3 7

Accepted Answer

1

Question 26

What is the output of the following code fragment?

for ( int j = 5;  j > -5; j-- )

System.out.print( j + " " );

System.out.println( );

5 4 3 2 1 0 -1 -2 -3 -4

-5 -4 -3 -2 -1 0

5 4 3 2 1 0

5 4 3 2 1 0 -1 -2 -3 -4 -5

Accepted Answer

5 4 3 2 1 0 -1 -2 -3 - 4

Question 27

True or False. The first expression in the for loop syntax is the initialization of the counter variable.

Accepted Answer

True

Question 28

Consider the following codes:

int x=3;

System.out.println(--x);

What will be the EXACT output?

Accepted Answer

2

Question 29

The ____ statement enables your program to selectively execute other statements, based on some criteria

Accepted Answer

if

Question 30

An operator that can be used to add String objects.
Group of answer choices

Accepted Answer

+

Question 31

An operator that subtracts right-hand operand from left-hand operand.

Accepted Answer

-

Question 32

[True or False] The lbl identifies any valid statement to which control must be transferred

Accepted Answer

false

Question 33

decrease the value of the variable by a particular number by which it was decreased

Accepted Answer

decrement operators

Question 34

The _____ statement performs a different set of statements if the expression is false.

Accepted Answer

else

Question 35

The _______ loop facilitates evaluation of condition or expression at the end of the loop to ensure that the statements are executed at least once

Accepted Answer

do while

Question 36

Which is first incremented and then used?
Group of answer choices

x++

+x

x+

++x

Accepted Answer

++x

Question 37

[True or False] The statements associated with else keyword is executed if the value of the switch variable does not match any of the case constants.

Accepted Answer

false

OOP LEC [FA2]

CS0070

Question	Answer
Consider the following codes: int x=2; System.out.println(x--); What will be the EXACT output? Group of answer choices 1 2 4 3	2
Checks if the value of left operand is less than the value of right operand, if yes then condition becomes true. Group of answer choices < > < >>	<
Consider the following codes: int x=4; System.out.println(x--); What will be the EXACT output? Group of answer choices 3 4 1 2	4
What will be the output of the following program System.out.println(10 * 5 + 100 * (25 * 11) / (25 * 10) * 10 - 5 + 7 % 2); int zx = (10 * 5 + 100 * (25 * 11)); int yz = ((25 * 10) * 10 - 5 + 7 % 2); System.out.println(zx / yz);	1146 11
The _____ loop is for traversing items in a collection Group of answer choices do while for while foreach	foreach
An operator that decreases the value of operand by 1. Group of answer choices 1- -- – -1	--
The for loop is for traversing items in a collection Group of answer choices false true	false
What will be the output of the following program? int i = 34.0; int j = 7; int k = i % j; System.out.println("k = " + k );	Error
What is the operator in which The left operands value is moved right by the number of bits specified by the right operand and shifted values are filled up with zeros. Group of answer choices < >>> >> <<	>>
Consider the following codes: int x=1; System.out.println(x++); What will be the EXACT output? Group of answer choices 1 2 3 4	1
The ______ loop executes a given statement or a block of statements for a definite number of times. Group of answer choices do while for while	for
Consider the following codes: int x=3; System.out.println(x++); What will be the EXACT output? Group of answer choices 1 3 4 2	3
What does a Two-Dimensional Array do? Group of answer choices It creates two arrays at once. It creates an array with only two elements. None of the choices It forms a tabular, two dimensional arrangement.	It forms a tabular, two dimensional arrangement
The break statement causes the program flow to exit from the body of the switch construct. Group of answer choices false true	True
What is the result of -7%2 Group of answer choices -2 2 1 -1	-1
It subtracts right operand from the left operand and assign the result to left operand. Group of answer choices *- /= += -=	-=
It divides left operand with the right operand and assign the result to left operand. Group of answer choices /= -= += *-	/=
The case statement is used to conditionally perform statements based on an integer expression Group of answer choices true false	False
Which of the following declares an array of int named img? Group of answer choices int img; new int img[]; int img = int[]; int[] img;	int[] img;
Consider the following codes: int x=4; System.out.println(7>>2); What will be the EXACT output? Group of answer choices 1 4 3 2	1
The label identifies any valid statement to which control must be transferred Group of answer choices true false	True
The while loop executes a given statement or a block of statements for a definite number of times. Group of answer choices true false	False
What does the code output? int p=0; while (p<0) { System.out.println("hi"); } Group of answer choices It will output "hi" infinitely hi It won't output anything It will output an error!	It won't output anything
int x=2; System.out.println(--x); What will be the EXACT output? Group of answer choices 4 1 3 2	1
What is the output of the following code fragment: int[] zip = new int[5]; zip[0] = 7; zip[1] = 3; zip[2] = 4; zip[3] = 1; zip[4] = 9; System.out.println( zip[ 2 + 1 ] ); Group of answer choices 4 4 3 1 3 7	1
What is the output of the following code fragment? for ( int j = 5; j > -5; j-- ) System.out.print( j + " " ); System.out.println( ); 5 4 3 2 1 0 -1 -2 -3 -4 -5 -4 -3 -2 -1 0 5 4 3 2 1 0 5 4 3 2 1 0 -1 -2 -3 -4 -5	5 4 3 2 1 0 -1 -2 -3 - 4
True or False. The first expression in the for loop syntax is the initialization of the counter variable.	True
Consider the following codes: int x=3; System.out.println(--x); What will be the EXACT output?	2
The ____ statement enables your program to selectively execute other statements, based on some criteria	if
An operator that can be used to add String objects. Group of answer choices	+
An operator that subtracts right-hand operand from left-hand operand.	-
[True or False] The lbl identifies any valid statement to which control must be transferred	false
decrease the value of the variable by a particular number by which it was decreased	decrement operators
The _____ statement performs a different set of statements if the expression is false.	else
The _______ loop facilitates evaluation of condition or expression at the end of the loop to ensure that the statements are executed at least once	do while
Which is first incremented and then used? Group of answer choices x++ +x x+ ++x	++x
[True or False] The statements associated with else keyword is executed if the value of the switch variable does not match any of the case constants.	false

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