Hexadecimal Study guides, Class notes & Summaries
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CGS 2100 Final Exam Questions & Answers 2024/2025
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CGS 2100 Final Exam Questions & Answers 2024/2025 
 
 
How many binary digits can exactly represent one hexadecimal digit - ANSWERS8 
 
OR and AND are examples of - ANSWERSlogical operators 
 
There are __ levels of cache memory - ANSWERS3 
 
In a database,___ fields store numbers used to perform calculations - ANSWERScomputational and computed 
 
FBI related scams involve - ANSWERSpeople pretending to represent official organizations 
 
One disadvantage of building your own computer is - ANSWER...
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CHFI- TEST| 158 QUESTIONS| WITH COMPLETE SOLUTIONS
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GUIDs are displayed as how many hexadecimal digits with groups separated by hyphens? 
A. 64 
B. 128 
C. 32 
D. 256 correct answer: C 
 
What is a standard partitioning scheme for hard disks and part of the Unified Extensible Firmware Interface? 
A. UEFI Partition Table (UPT) 
B. Universal Partition Table (UPT) 
C. General Partition Table (GPT) 
D. GUID Partition Table (GPT) correct answer: D 
 
How many bytes is each logical block in GPT? 
A. 256 
B. 128 
C. 512 
D. 1024 correct answer: C 
 
...
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WGU C172 Post Assessment (Latest 2023/ 2024 Update) Network and Security Foundations| Questions and Verified Answers| 100% Correct| Grade A
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WGU C172 Post Assessment (Latest 2023/ 2024 Update) Network and Security Foundations| Questions and Verified Answers| 100% Correct| Grade A 
 
Q: You want to secure WAPs of your company's network from unauthorized access. Which of the following is the most secure encryption method? 
WPA2 
WEP 
WEP2 
WPA 
 
 
Answer: 
WPA2 
 
 
Q: A bridge is easy to install. 
False 
True 
 
 
Answer: 
True 
 
 
Q: UDP uses acknowledgements. 
False 
True 
 
 
Answer: 
False 
 
 
Q: A router resides at which laye...
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WGU C779 Web Development Foundations Master Test with Complete Solutions(rated A+)
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WGU C779 Web Development Foundations Master Test with Complete Solutions(rated A+) 
 
 
dithering - ANSWER-The ability for a computer to approximate a color by combining the RGB values. 
 
hexadecimal - ANSWER-A base-16 number system that allows large numbers to be displayed by fewer characters than if the number were displayed in the regular base- 10 system. In hexadecimal, the number 10 is represented as the letter A, 15 is represented as F, and 16 is represented as 10. 
 
rule - ANSWER-In a s...
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NEIEP 600 Final Exam V2 (New 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Graded A
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NEIEP 600 Final Exam V2 (New 2023/ 2024 Update) 
Questions and Verified Answers| 100% Correct| Graded A 
QUESTION 
 What is the time constant for a circuit with 150 K ohms and 2 microfarad capacitor? (TC = R x C) 
 
Answer: 
 0.3 seconds 
 
 
 
 
QUESTION 
 How long will it take for this capacitor to be considered fully charged? 
 
Answer: 
 1.5 seconds 
 
 
 
 
QUESTION 
 The voltage required to cause conduction across the junction in a germa- nium diode is? 
 
Answer: 
 0.3 
 
 
 ...
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AP Computer Science Principles - Fall Semester Exam 2023 with 100% correct answers
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Digital Data [EK 2.1.1A] - correct answerdiscrete, discontinuous representation of information or works, represented by bits 
 
Bits [EK 2.1.1B] - correct answersmallest unit of data in a computer; digital data is represented by these 
 
Abstraction of digital data [EK 2.1.1C] - correct answerat a higher level, bits are grouped to represent abstractions, including but not limited to numbers, characters, and color 
 
Number bases [EK 2.1.1D] - correct answerused represent and investigate digital ...
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TSA Coding Study Guide Latest Update with Certified Solutions
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TSA Coding Study Guide Latest Update 
with Certified Solutions 
What is the correct order of the following data sizes from smallest to largest? Megabytes, 
Terabytes, Bytes, Petabytes, Bits, Exabytes, Gigabytes Bits, Bytes, Megabytes, Terabytes, 
Petabytes, Exabytes 
How many megabytes are in a gigabyte? 1000 
How many bits would you need if you wanted to have the ability to count up to 1000? 10 
An interpreter or compiler converts data into which numerical value? Binary 
Which decimal is equiva...
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C779 Web Development Foundations Master Test,with Answers.
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dithering - The ability for a computer to approximate a color by combining the RGB values. 
 
hexadecimal - A base-16 number system that allows large numbers to be displayed by fewer characters than if the number were displayed in the regular base- 10 system. In hexadecimal, the number 10 is represented as the letter A, 15 is represented as F, and 16 is represented as 10. 
 
rule - In a style sheet, a format instruction that consists of a specified selector and the properties and values ap...
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Computer Science, IT GACE Latest Version 100% Pass
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Computer Science, IT GACE Latest 
 
Version 100% Pass 
 
address bus Pathway from memory to processing unit that carries the address in memory to 
and from which data is transferred. See the definitions for "bus" and "data bus". 
 
arithmetic and logic unit (ALU) A part of the computer that performs arithmetic operations, 
logic operations and related operations. 
 
ASCII: American Standard Code for Information Interchange The primary encoding 
character set used in computers for textual dat...
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AQA GCSE COMPUTER SCIENCE 8525/2 Paper 2 Computing concepts Version: 1.0 Final *Jun238525201* IB/G/Jun23/E12 8525/2QUESTION PAPER & MARKING SCHEME/ [MERGED] Marl( scheme June 2023
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GCSE 
COMPUTER SCIENCE 
8525/2 
Paper 2 Computing concepts 
Version: 1.0 Final 
*Jun* 
IB/G/Jun23/E12 8525/2 
For Examiner’s Use 
Question Mark 
1–6 
7 
8 
9–10 
11 
12 
13 
14 
15 
16 
TOTAL 
Thursday 25 May 2023 Afternoon Time allowed: 1 hour 45 minutes 
Materials 
• There are no additional materials required for this paper. 
• You must not use a calculator. 
Instructions 
• Use black ink or black ball-point pen. Use pencil only for drawing. 
• Answer all questions. 
• You mus...
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