IT Essentials Quiz Questions
Do you know all the facts about IT essentials? Take this quiz and prove yourself now!
- 1.How many firewire devices can a single firewire port support?
- A.
12
- B.
32
- C.
63
- D.
127
- 2.Which type of memory transfers data twice as fast as SDRAM and increases performance by transferring data twice as fast
- 3.Which type of video connector has a 24-pin or 29-pin female connector and provides compressed digital output to monitor.
- 4.How many universal serial bus (USB) devices can be connected to a USB port.
- A.
256
- B.
128
- C.
127
- D.
64
- 5.What is the maxumim data speed of high-speed USB 2.0
- A.
1.5 Mbps
- B.
480 Mbps
- C.
840 Mbps
- D.
380 Mbps
- E.
12 Mbps
- 6.What type of power connector is connected to a CD-ROM
- 7.What type of power connector is connected to an ATX motherboard ..........
- 8.What helps maintain even contact and heat distribution between CPU and heat sink?
- A.
Silicon paste
- B.
Thermal Compund
- C.
Glue
- D.
Graphite Paste
- 9.When installing a CPU in a ZIF socket, how should the pins be aligned up to avoid damage.?
- A.
Pin 1 is always aligned with the corner opposite the base of the lever.
- B.
Pin 1 on the CPU is aligned with pin 1 on the ZIF socket
- C.
Pin 1 is aligned with the corner closest the memory
- D.
The removed corner of the CPU is always aligned with the corner opposite pin 1
- 10.What prevents the motherboard from coming into contact with the bottom of the case? ........
- 11.Which open source operating system is available on multiple hardware platforms? ........
- 12.What registry file contains information about hardware and software in the computer system?
- A.
HKEY_CLASSES_ROOT
- B.
HKEY_USERS
- C.
HKEY_LOCAL_MACHINE
- D.
HKEY_CURRENT_USER
- 13.How can the command line be accessed in windows xp?
- A.
Start>run>prompt
- B.
Start>run>terminal
- C.
Start>run>cmd
- D.
Start>all programs>accessories>terminal
- E.
Start>control panel>prompt
- 14.Which key or key sequence will enable a user to start windows xp in safe mode ........
- 15.What is the common cause of error message 'invalid system disk'
- A.
The delete key was pressed during the system boot.
- B.
The BIOS has been changed to boot from the hard drive first.
- C.
There is a nonbootable floppy disk or CD in the drive.
- D.
There is no floppy disk CD in the drive.
- 16.What should be done before upgrading from windows 2000 to windows XP
- A.
Download a legitimate XP aunthentication key
- B.
Back up all the data files
- C.
Detach all peripheral devices
- D.
Update all device drivers.
- 17.What technology do dot-matrix printers use .......
- 18.What type of printer melts ink and sprays it through a nozzle onto a drum to transfer an image onto paper.
- 19.What peripheral is used to convert paper documents into electronic files
- A.
Scanner
- B.
Digital Printer
- C.
Projector
- D.
Printer
- 20.How is the speed of a laser printer measured.
- A.
Pages per week
- B.
Pixels per second
- C.
Dots per minute
- D.
Pages per millenium
- E.
Pages per minute
- 21.What phase of the laser printing process includes applying toner to the latent image.
- 22.What software presentation displays advertising on your computer
- 23.What type security threat installs to computer without the user's knowledge and then monitors all computer activity.
- 24.What is a form of attack that prevents users from acccessing normal services, such as e-mail or web server.
- A.
Trojan
- B.
Ping of death
- C.
Distributed denial of service
- D.
Denial of service
- 25.Which two options should be performed to secure access to network.
- A.
Change the default administrator password for all access point
- B.
Use the default SSID values for the access points.
- C.
Install a security appliance to stop all wireless traffic.
- D.
Enable the broadcasting of the SSID for only one access point
- E.
Use MAC filtering
Questions: 13 | Attempts: 4354 | Last updated: Mar 21, 2022
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