IT Essentials Final Exam 1 - 10 (Unoffical) Derp
Unoffical Test for 4000/65 IT Essentials
Questions and Answers
- 1.
A USB can have how many devices?
- A.
1
- B.
69
- C.
127
- D.
63
- E.
Ben Joynes
Correct Answer
C. 127Explanation
A USB can have up to 127 devices connected to it. This is because USB supports a maximum of 127 unique addresses for devices connected to a single USB controller. Each device connected to the USB is assigned a unique address, allowing multiple devices to be connected and recognized by the system.Rate this question:
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- 2.
Which type of ROM can be erased by UV light?
- A.
Optical Drive
- B.
EPROM
- C.
UV Eraser
- D.
I want a Single man room!
Correct Answer
B. EPROMExplanation
EPROM stands for Erasable Programmable Read-Only Memory. It is a type of ROM that can be erased and reprogrammed using UV light. EPROM chips have a transparent quartz window on top that allows UV light to pass through. When exposed to UV light for a specified duration, the EPROM chip's memory cells can be erased, making it ready for reprogramming. This feature makes EPROMs useful for applications where the stored data needs to be changed or updated periodically.Rate this question:
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- 3.
Every man dies, Not every man really lives.... A BLANK is the "brain" of a computer
Correct Answer
CPU Central Processing Unit DerpExplanation
The given answer, "CPU" or Central Processing Unit, is the correct answer because it is commonly referred to as the "brain" of a computer. The CPU is responsible for executing instructions and performing calculations, making it a vital component in the functioning of a computer. The term "Derp" is not related to the question and does not provide any relevant information.Rate this question:
- 4.
An unjust peace is better than a just war. Which circuit board holds SDRAM, DDR SDRAM and DDR2 SDRAM chips?
- A.
SIMM
- B.
DIMM
- C.
PIMM
- D.
RIMM
Correct Answer
B. DIMMExplanation
DIMM (Dual In-Line Memory Module) is the circuit board that holds SDRAM, DDR SDRAM, and DDR2 SDRAM chips. It is a type of memory module commonly used in desktop computers and servers. DIMMs provide a high-speed data transfer rate and larger memory capacity compared to other types of memory modules such as SIMM, PIMM, and RIMM.Rate this question:
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- 5.
Coffee is the future, Tea is for mugs. A Berg Attaches to the what?
- A.
Floppy Drive
- B.
Moppy Drive
- C.
Optical Drive
- D.
Nile jackson DRIVE's a mini
- E.
HARD DRIVE
Correct Answer
A. Floppy Drive -
- 6.
Italy is going to send 1000 more soldiers to Afghanistan. Well, somebody needs to make pizza for 30.000 American soldiers sent there...Anyway Which of these is an OUTPUT device?
- A.
Keyboard
- B.
Monitor
- C.
Mouse
- D.
Critchlow
Correct Answer
B. MonitorExplanation
An output device is a peripheral device that displays information or data to the user. A monitor is an example of an output device as it displays visual output from the computer system. It allows the user to view text, images, videos, and other graphical content generated by the computer. The keyboard and mouse are input devices as they allow the user to input data into the computer. "Critchlow" is not a recognized term in the context of computer devices, so it is not an output device.Rate this question:
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- 7.
I remember many years ago i played a game of hide and seek with Bin Laden, still havent found him... A SATA Cable has BLANK pins?
Correct Answer
7 Seven DerpExplanation
The question is asking about the number of pins on a SATA cable. The correct answer is 7. SATA cables typically have 7 pins.Rate this question:
- 8.
Which Wireless IEEE standard operates in a radio frequency of 2.4 GHz and supports a maximum bandwidth of 54 Mbps?
- A.
802.11 D
- B.
802.11 G
- C.
802.11 B
- D.
802.11 A
- E.
Tom Field
Correct Answer
B. 802.11 GExplanation
The correct answer is 802.11 G. This wireless IEEE standard operates in a radio frequency of 2.4 GHz and supports a maximum bandwidth of 54 Mbps. The 802.11 G standard is an improvement over the 802.11 B standard, offering faster speeds and better performance. It is backward compatible with 802.11 B devices, making it a popular choice for wireless networks.Rate this question:
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Current Version
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Mar 16, 2023Quiz Edited by
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Dec 09, 2009Quiz Created by
Derp Derp
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