Chapters 1 - 10
18 Questions
| Attempts: 125
IT Essentials Quiz
Questions and Answers
- 1.How many pins in a Floppy disk drive (FDD) connector
- A.
40
- B.
68
- C.
34
- D.
15
- 2.What should you use to clean an LCD screen.
- A.
Isopropyl alcohol
- B.
Handheld vacuum cleaner
- C.
Compressed air
- D.
Mild cleaning solution and water
- 3.Fire wire uses the IEEE............standard.
- 4.The minimum level of electrostatic discharge that a person can normally feel is 5 volts
- A.
True
- B.
False
- 5.A connector is used to connect the motherboard
- 6.A shows icons of all files, folders, and applications on the computer. A pointing device, such as a mouse, is used to navigate a desktop.
- 7.The key/s you would use in order to start windows XP in safe mode are
- A.
F1
- B.
Ctrl + Alt + Del
- C.
F8
- D.
Alt Gr + Del
- E.
F9
- 8.What type of memory is used in laptops
- A.
SODIMM
- B.
RIMM
- C.
DIMM
- D.
SIMM
- 9.The most significant feature of a laptop is its .
- 10.Name two advantages of an impact printer.
- A.
Has carbon copy printing capability
- B.
Quiet
- C.
Fast printing
- D.
Uses inexpensive consumables
- E.
Hi-resolution graphics
- 11.A printers speed is measured in .
- 12.Which type of printer melts ink and spays it through a nozzle.
- A.
Thermal
- B.
Solid ink
- C.
Ink jet
- D.
Impact
- 13.Which method of data transfer allows information to be sent and received at the same time
- A.
Full duplex
- B.
Multiplex
- C.
Simplex
- D.
Half duplex
- 14.The quality of printing is measured in .
- 15.How many pairs of wires are used in an RJ-45 connector
- A.
2
- B.
4
- C.
3
- D.
5
- E.
6
- 16.The topology connects all devices to eachother.
- 17.What is the most basic encrytion used in todays wireless neywork
- A.
VPN
- B.
SSL
- C.
WEP
- D.
WPA2
- 18.What is the recommended method of wireless encryption
- A.
WEP
- B.
WPA
- C.
SSL
- D.
PAP
Related Topics
Recent Quizzes
Featured Quizzes
Back to top