Techii Quizzz

Techii Quizzz

University

10 Qs

quiz-placeholder

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Techii Quizzz

Techii Quizzz

Assessment

Quiz

Other

University

Hard

Created by

Pavithra Raja

Used 1+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which of those is synchronized ?

Arraylist

Linked list

vector

None of the above

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which of those permits the storage of the many null values ?

Set

List

None of the above

Both a and b

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the output of the following ?

for(int i=0;i<10;i++)

numbers[ i ]=2*i+1;

which index of the array holds the value of 5 ?

1

2

3

4

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The first value of an array called quizzes can be accessed with which of the following statements ?

quizzes[1]=100;

quizzes[0]=100;

quizzes[zero]=100;

quizzes[one]=100;

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What will be printed as the output of the following program ?

public class testincr {

public static void main(String args[]) {

int i = 0;

i = i++ + i;

System.out.println(“ I = ” +i);

}

}

I=0

I=1

I=2

Error

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Flowcharts typically do not display programming language commands ?

True

False

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the type and value of the following expression? (Notice the integer

division)

-4+ 1/2 +2*-3 +5.0

int -5

double -4.5

int -4

double -5.0

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