Given the following declaration:
StringBuilder buf = new StringBuilder();
What is the capacity of buf?
a. 0
b. 10
c. 16
d. 20
c. 16
Computer Science & Information Technology
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A(n) ____________ is a class constructor that accepts no arguments.
a. base constructor b. parameter less constructor c. overloaded constructor d. standard constructor
Computer Science & Information Technology
The ActionListener interface requires that the method ____________ be implemented.
(a) actionEvent() (b) actionFired() (c) actionRegistered() (d) actionPerformed()
Computer Science & Information Technology
Which monitor works without the use of a backlight?
A) LED B) OLED C) LCD D) RGB
Computer Science & Information Technology
The storage capacity of a single-layer ________ is 25 GB
A) flash drive B) Blu-ray disc C) DVD D) CD
Computer Science & Information Technology