Which of the following are examples of pointing devices?
Anonymous Quiz
13%
Mouse, trackball
20%
joystick, light pen
7%
touch screen
60%
All
🖕3
Which keys are also known as toggle keys?
Anonymous Quiz
32%
Caps lock, Num lock
20%
Control key, Enter key
10%
Shift, Esc
38%
Both a and b
🍌3👍1
🖕2
Which key is used to open the Start menu?
Anonymous Quiz
51%
Windows
8%
Alt
39%
Ctrl + Alt
2%
None of these
🍌3
🖕2❤1
Which bus is used to connect external devices?
Anonymous Quiz
21%
Address
23%
Data
21%
Control
35%
External
🖕4
Which of the following device provides surge protection and battery backup power during a power outage?
Anonymous Quiz
9%
Battery strip
31%
Surge strip
53%
UPS
8%
USB
🍌3👍1
Which of the following is a temporary storage location attached to CPU for input and output operations?
Anonymous Quiz
19%
Memory chip
59%
Register
17%
Buffer
5%
Core
🖕2👍1
👍1
❤1
👍1