IT Essentials Chapters Quiz
IT Essentials quiz from Cisco.
Questions and Answers
- 1.
The socket which the CPU sits in to on a computers motherboard is known as?
- A.
Minimum Insertion Force
- B.
No Insertion Force
- C.
Zero Insertion Force
- D.
Small Insertion Force
Correct Answer
C. Zero Insertion ForceExplanation
Zero Insertion Force (ZIF) is the correct answer because it accurately describes the type of socket used for CPUs on a computer's motherboard. A ZIF socket allows for easy installation and removal of the CPU without applying any force. This is achieved through a lever mechanism that secures the CPU in place without the need for any additional pressure. The term "Zero Insertion Force" emphasizes the ease and simplicity of the CPU installation process.Rate this question:
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- 2.
When working on................you would not wear an antistatic wrist strap.
Correct Answer
monitors
power suppliesExplanation
When working on monitors and power supplies, you would not wear an antistatic wrist strap because these components are not sensitive to static electricity. Antistatic wrist straps are typically used when working with sensitive electronic components that can be damaged by static discharge. Monitors and power supplies are generally more robust and less susceptible to static electricity, so wearing an antistatic wrist strap is unnecessary in this case.Rate this question:
- 3.
Electrostatic Discharge becomes harmful to components at 4000 Volts, True or False?
Correct Answer
FalseExplanation
Electrostatic discharge becomes harmful to components at voltages higher than 4000 Volts.Rate this question:
- 4.
The third process in the laser printing 6 step process is .................
Correct Answer
writingExplanation
The third process in the laser printing 6 step process is "writing". This step involves the laser beam scanning across the photosensitive drum, creating an electrostatic image of the content to be printed. The laser beam selectively charges areas on the drum, forming the desired text or image. This charged image will later be transferred to the paper during the subsequent steps of the printing process.Rate this question:
- 5.
A type of scanner is
- A.
All in 1
- B.
Flatbed
- C.
Drum
- D.
Handheld
- E.
All of the above
Correct Answer
E. All of the aboveExplanation
The correct answer is "All of the above" because the question is asking for a type of scanner, and all the options listed (All in 1, Flatbed, Drum, Handheld) are different types of scanners. Therefore, the answer is that all of these options are correct types of scanners.Rate this question:
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- 6.
The only type of customer that you would politely interrupt on a help desk would be?
- A.
Angry
- B.
Knowledgeable
- C.
Rude
- D.
Talkative
- E.
All of the above
Correct Answer
D. TalkativeExplanation
When working on a help desk, it is important to prioritize efficiency and provide assistance to customers in a timely manner. While it is important to address the concerns of angry, knowledgeable, and rude customers, politely interrupting a talkative customer can be necessary to ensure that they stay on track and do not consume excessive amounts of time. By politely interrupting a talkative customer, the help desk representative can redirect the conversation towards resolving the customer's issue more efficiently.Rate this question:
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- 7.
The type of agreement related to a help desk is known as the .....................................
Correct Answer
SLA
Service Level AgreementExplanation
The type of agreement related to a help desk is known as the Service Level Agreement (SLA). An SLA is a contract between a service provider and a customer that outlines the level of service that will be provided. It defines the specific services to be delivered, the performance standards that must be met, and the responsibilities of both parties. The SLA ensures that the help desk meets the agreed-upon service levels and provides a framework for resolving any issues or disputes that may arise.Rate this question:
- 8.
One function of an operating system is known as....................
- A.
Multi-Threading
- B.
Multi-Weaving
- C.
Multi-Yarning
- D.
Multi-Sewing
Correct Answer
A. Multi-ThreadingExplanation
Multi-Threading is a function of an operating system that allows multiple threads of execution to run concurrently within a single process. This enables efficient utilization of CPU resources and improves system responsiveness. Each thread can perform different tasks simultaneously, enhancing the overall performance and multitasking capabilities of the operating system.Rate this question:
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- 9.
The two types of interfacing with an operating system are known as Command Line Interface (CLI) and Video User Interface (VUI), true or false?
Correct Answer
Explanation
The given statement is false. The two types of interfacing with an operating system are known as Command Line Interface (CLI) and Graphical User Interface (GUI), not Video User Interface (VUI). CLI allows users to interact with the operating system through text commands, while GUI provides a visual interface with icons, menus, and windows for user interaction.Rate this question:
- 10.
A type of formatting on a computer systems is ..................
Correct Answer
FAT32
NTFSExplanation
FAT32 and NTFS are both types of file system formats used in computer systems. FAT32 is an older file system format that is compatible with a wider range of operating systems, including older versions of Windows, Mac, and Linux. NTFS, on the other hand, is a newer file system format that is primarily used in Windows operating systems. It offers more advanced features such as improved security, file compression, and support for larger file sizes. Therefore, both FAT32 and NTFS are valid answers when referring to types of formatting on a computer system.Rate this question:
- 11.
A PCI Express slot has ............ and ....................... pins
- A.
34
- B.
54
- C.
32
- D.
52
- E.
64
Correct Answer(s)
A. 34
B. 54Explanation
A PCI Express slot has 34 pins for the data transmission and 54 pins for power and grounding. These pins are used to establish a high-speed connection between the motherboard and other peripheral devices, such as graphics cards or network cards. The 34 data pins ensure fast and efficient data transfer, while the 54 power and grounding pins provide stable power supply and reduce electrical interference.Rate this question:
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- 12.
The ideal air temperature for a laptop is 45- 90 degrees, true or false?
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
The ideal air temperature for a laptop is between 45 and 90 degrees. This range ensures that the laptop remains within a safe operating temperature. If the temperature is too low, it can cause the laptop to operate inefficiently or even freeze. On the other hand, if the temperature is too high, it can lead to overheating and potential damage to the internal components of the laptop. Therefore, it is important to keep the air temperature within this recommended range to ensure optimal performance and longevity of the laptop.Rate this question:
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- 13.
The connection device a laptop can plug in to is known as a ............... station
Correct Answer
docking
dockExplanation
A docking station is a device that allows a laptop to connect to various peripherals such as monitors, keyboards, and mice. It provides additional ports and functionality to enhance the laptop's capabilities. On the other hand, a dock is a shortened term for a docking station and is commonly used to refer to the same device. Therefore, both "docking" and "dock" are correct answers for the given question.Rate this question:
- 14.
Network types for a computer are...................
- A.
LAN
- B.
WAN
- C.
WLAN
- D.
Peer-To-Peer
- E.
All of the above
Correct Answer
E. All of the aboveExplanation
The correct answer is "All of the above" because LAN (Local Area Network), WAN (Wide Area Network), WLAN (Wireless Local Area Network), and Peer-To-Peer are all different types of network connections that can be used for a computer. LAN refers to a network that covers a small geographical area, such as a home or office. WAN is a network that spans a large geographical area, such as connecting multiple offices in different locations. WLAN is a wireless network that allows devices to connect without the need for physical cables. Peer-To-Peer refers to a network where devices can directly communicate with each other without the need for a central server. Therefore, all of these options are valid network types for a computer.Rate this question:
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- 15.
The best amount of computers that a peer-to-peer system runs is?
- A.
25 or more
- B.
10 or less
- C.
5 or less
- D.
More than 30
Correct Answer
B. 10 or lessExplanation
A peer-to-peer system is a network where computers are connected directly to each other without a central server. In such systems, it is generally recommended to have a smaller number of computers to ensure efficient communication and resource sharing. Having 10 or fewer computers in a peer-to-peer system allows for better control, easier management, and faster data transmission. Additionally, a smaller number of computers reduces the chances of network congestion and improves overall system performance.Rate this question:
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- 16.
Phone systems transmission lines are .................. duplex
Correct Answer
fullExplanation
Phone systems transmission lines are full duplex, meaning they can transmit and receive signals simultaneously. This allows for two-way communication where both parties can talk and listen at the same time without any interruptions. Full duplex transmission lines are commonly used in telephone networks to ensure smooth and efficient communication between callers.Rate this question:
- 17.
Computer systems can be infected with a ...............
- A.
Durex Horse
- B.
Damaging Horse
- C.
Trojan Horse
Correct Answer
C. Trojan HorseExplanation
A Trojan horse is a type of malicious software that disguises itself as a legitimate program or file in order to gain access to a computer system. Once inside, it can perform various harmful actions, such as stealing sensitive information, damaging files, or allowing unauthorized access to the system. This term is derived from the Greek myth of the Trojan War, where the Greeks used a giant wooden horse to infiltrate the city of Troy. Similarly, a Trojan horse malware deceives users by appearing harmless but contains harmful code.Rate this question:
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- 18.
...................... is a form of trying to get peoples personal information.
Correct Answer
phishingExplanation
Phishing is a form of cybercrime where individuals or organizations attempt to deceive people into revealing their personal information, such as passwords, credit card details, or social security numbers, by posing as a trustworthy entity. This is typically done through fraudulent emails, messages, or websites that mimic legitimate sources. The aim is to trick individuals into providing sensitive information, which can then be used for identity theft, financial fraud, or other malicious activities.Rate this question:
- 19.
Class A fires are................. types
- A.
Combustables
- B.
Liquid
- C.
Electrical
- D.
Combustable Metals
Correct Answer
A. CombustablesExplanation
Class A fires are fires that involve ordinary combustible materials such as wood, paper, cloth, and plastics. These fires are characterized by the presence of easily ignitable solid materials. The term "combustibles" encompasses all of these materials and accurately describes the types of fires included in Class A.Rate this question:
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- 20.
The....................checks compatibility with the computers hardware and the operating system.
Correct Answer
HCL
hardware compatibility listExplanation
The term "HCL" stands for "hardware compatibility list," which refers to a list of hardware devices that have been tested and proven to be compatible with a specific computer's hardware and operating system. This list is used to ensure that the hardware components being used are supported and will function properly with the computer system. By checking compatibility with the computer's hardware and operating system, the HCL helps users avoid any potential issues or conflicts that may arise from using incompatible hardware.Rate this question:
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Current Version
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Mar 18, 2023Quiz Edited by
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Aug 10, 2009Quiz Created by
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