Which of the following components are part of the charging system on a laptop? (Choose all that apply.)

a. USB 2.0 port
b. Battery
c. DC jack
d. AC adapter
e. All of the above


B C D. The battery, DC jack, and AC adapter are all part of the charging system on a laptop. The AC adapter connects to the DC jack, which supplies DC power to charge the battery. A USB 2.0 port can be used to charge other devices, but not the laptop battery.

Computer Science & Information Technology

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If you have a class with a member function called display(ostream& out), that will send the values in the class to the parameter stream, and you need to call that function from within another member function, how would you call it to print the data to the screen? ___________________________

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology

Object names cannot exceed ____ characters.

A. 16 B. 24 C. 32 D. 64

Computer Science & Information Technology

The number 10 in a 10BASE-T network represents 100 mbps

Indicate whether the statement is true or false

Computer Science & Information Technology

You can press the ____ keyboard shortcut keys to open the Open dialog box in Microsoft Word.

A. SHIFT+O B. TAB+O C. CTRL+O D. ALT+O

Computer Science & Information Technology