wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

tech quiz

Total questions: 4

Worksheet time: 2mins

Name
Class
Date
1.

In Amplitude Modulation

a)

amplitude changes

b)

Phase changes

c)

both

d)

none

2.

CAN can hold _______bytes

a)

16

b)

4

c)

2

d)

8

3.

___is used to find and fix bugs in java

a)

jvm

b)

jre

c)

jvq

d)

jdb

4.

what is the return type of hashcode method in the object class

a)

object

b)

int

c)

long

d)

void