IT Essentials Practice Questions
You think you know the answers.
Questions and Answers
- 1.
What feature is characteristic of adware?
- A.
Harmful virus that corrupts data
- B.
It is displayed in popup windows,which open faster than the user can close them
- C.
Sends out sensitive information
- D.
Its a malicious virus which gets into the computer by human error
Correct Answer
B. It is displayed in popup windows,which open faster than the user can close themExplanation
Adware is a type of software that displays advertisements, typically in the form of popup windows. These popups tend to open faster than the user can close them, which is a characteristic feature of adware. Adware is not a harmful virus that corrupts data, sends out sensitive information, or gets into the computer by human error. Therefore, the correct answer is that adware is displayed in popup windows that open faster than the user can close them.Rate this question:
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- 2.
a berg is a connector which connects
- A.
Optical drive
- B.
Floppy drive
- C.
Hardrive
- D.
PSU
- E.
RAM
Correct Answer
B. Floppy driveExplanation
A floppy drive is a type of storage device that reads and writes data on floppy disks. It was commonly used in the past but has become obsolete in recent years due to the development of more advanced storage technologies such as USB drives and cloud storage. The other options listed, optical drive, hard drive, PSU, and RAM, are all different components of a computer system that serve different functions.Rate this question:
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- 3.
What does MSDS stand for
- A.
Manual security data sheet
- B.
Mistake so data stand
- C.
Master supply device system
- D.
Material slot dvice system
- E.
Material safety data sheet
Correct Answer
E. Material safety data sheetExplanation
MSDS stands for Material Safety Data Sheet. This document provides detailed information about the potential hazards, handling, storage, and emergency procedures for a particular substance or product. It is used to ensure the safety of workers who handle or come into contact with hazardous materials.Rate this question:
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- 4.
What does POST stand for
- A.
Pamela on sea trip
- B.
Power on self test
- C.
Power on system test
- D.
Please on system trust
Correct Answer
B. Power on self testExplanation
The correct answer is "power on self test." POST stands for a diagnostic testing process that a computer undergoes when it is powered on. It checks the hardware components and ensures that they are functioning properly before the operating system is loaded.Rate this question:
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- 5.
When it comes to security which sile sytems is more secure
- A.
FAT32
- B.
NTFS
Correct Answer
B. NTFSExplanation
NTFS (New Technology File System) is more secure compared to FAT32 (File Allocation Table) because it offers more advanced security features. NTFS supports file and folder permissions, encryption, and auditing, allowing for better control and protection of data. It also has built-in features like journaling, which helps in recovering from system crashes and maintaining file system integrity. On the other hand, FAT32 lacks these security features, making it more vulnerable to unauthorized access and data loss.Rate this question:
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- 6.
What is typically included in a service pack
- A.
Device drivers for non standard devices
- B.
Virus definations
- C.
Operating system upgrades and patches
- D.
A COMPUTER
- E.
Hardware compatability list
Correct Answer
C. Operating system upgrades and patchesExplanation
A service pack typically includes operating system upgrades and patches. These updates are important for improving the performance, security, and stability of the operating system. They often fix known bugs and vulnerabilities, introduce new features, and enhance compatibility with hardware and software. By regularly installing service packs, users can ensure that their operating system is up to date and running smoothly.Rate this question:
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- 7.
What is associated with a laptop
- A.
Docking station
- B.
Base station
- C.
Table station
- D.
Cleaning station
- E.
Lap station
Correct Answer
A. Docking stationExplanation
A docking station is a device that allows a laptop to connect to peripherals such as monitors, keyboards, and mice. It provides additional ports and functionality to enhance the usability and expandability of the laptop. By docking the laptop into the station, users can easily switch between using the laptop on-the-go and using it as a desktop computer with the help of external devices. This makes a docking station a common accessory associated with laptops, providing convenience and flexibility for users.Rate this question:
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- 8.
Which printers produce photo quality images for graphic printing
- A.
Thermal printers
- B.
Dot matrix printers
- C.
Dye-sublimation printers
- D.
Solid ink printers
Correct Answer
C. Dye-sublimation printersExplanation
Dye-sublimation printers are the correct answer because they are specifically designed to produce high-quality photo images for graphic printing. These printers use a unique printing process that transfers dye onto the printing medium, resulting in vibrant and detailed images with smooth color gradients. Unlike thermal printers, dot matrix printers, and solid ink printers, which are not primarily designed for photo printing, dye-sublimation printers offer the best quality output for graphic printing purposes.Rate this question:
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- 9.
How is the speed of a laser printer measured?
- A.
Dots per minute
- B.
Pages per minute
- C.
Pixels per minute
- D.
Pages per second
- E.
Pages per year
Correct Answer
B. Pages per minuteExplanation
The speed of a laser printer is typically measured in pages per minute. This refers to the number of pages that the printer can produce in one minute. It is a common metric used to determine the efficiency and productivity of a printer. The higher the number of pages per minute, the faster the printer can print documents.Rate this question:
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- 10.
What does ICMP stand for
- A.
Internet control message protocol
- B.
Ice cool master phenix
- C.
Internet cache master protocol
- D.
Information control message protocol
Correct Answer
A. Internet control message protocolExplanation
ICMP stands for Internet Control Message Protocol. It is a network protocol used for sending error messages and operational information about network conditions. ICMP is commonly used by network devices such as routers and hosts to communicate error messages, such as unreachable hosts or network congestion, back to the source IP address. It plays a crucial role in network troubleshooting and diagnostics.Rate this question:
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- 11.
Which of the following is a software program that displays advertising on your computer?
- A.
Spyware
- B.
Adware
- C.
Grayware
- D.
Virurs
- E.
Non of the above
Correct Answer
B. AdwareExplanation
Adware is a software program that displays advertising on a user's computer. It is often bundled with free software and installed without the user's consent. Adware can generate pop-up ads, display banners, and insert advertisements into web pages. Unlike spyware, which collects personal information without consent, adware's main purpose is to deliver targeted advertisements. Grayware refers to potentially unwanted software that may not be malicious but can still cause annoyance or disruption. Viruses are malicious programs that can replicate and infect other files, while "none of the above" is an incorrect option as adware fits the description provided.Rate this question:
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- 12.
Which type of memory is used in laptops
- A.
DIMM
- B.
RIMM
- C.
SIMM
- D.
SODIMM
- E.
RAYMOSS
Correct Answer
D. SODIMMExplanation
SODIMM stands for Small Outline Dual Inline Memory Module. It is a type of memory module that is commonly used in laptops and other small form factor computers. SODIMMs are smaller in size compared to regular DIMMs, making them suitable for compact devices like laptops. They are designed to provide high-speed data transfer and are easily upgradeable. Therefore, SODIMM is the correct answer for the type of memory used in laptops.Rate this question:
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- 13.
Which user interacts whith menus and icons
- A.
CLI
- B.
BMI
- C.
ATA
- D.
SET
- E.
GUI
Correct Answer
E. GUIExplanation
GUI stands for Graphical User Interface. It is a type of user interface that allows users to interact with menus and icons using visual elements such as windows, buttons, and sliders. Unlike CLI (Command Line Interface) which relies on text commands, GUI provides a more intuitive and user-friendly way to navigate and interact with computer systems and software applications. Therefore, the correct answer is GUI.Rate this question:
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- 14.
How many firewire devices can a single firewire port support
- A.
12
- B.
25
- C.
32
- D.
54
- E.
63
Correct Answer
E. 63Explanation
A single firewire port can support up to 63 firewire devices. Firewire is a high-speed serial bus interface that allows multiple devices to be connected and communicate with each other. The number 63 represents the maximum number of devices that can be connected to a single firewire port without causing any performance issues or exceeding the capabilities of the port. This means that a user can connect and use up to 63 firewire devices simultaneously without any problems.Rate this question:
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- 15.
Did you find this quiz helpful,its not like i care but just asking
- A.
Excellent
- B.
Superb
- C.
Brilliant
- D.
Wikid
- E.
What can i say MAV you have pulled it off here
Correct Answer(s)
A. Excellent
B. Superb
C. Brilliant
D. Wikid
E. What can i say MAV you have pulled it off hereExplanation
The given answer consists of multiple positive adjectives (excellent, superb, brilliant, wikid) and a statement praising the person named MAV for their accomplishment. The answer expresses high admiration and appreciation for MAV's achievement, suggesting that the quiz was highly beneficial and well-executed.Rate this question:
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