منصة ايفولف للخدمات الطلابية
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لطلب المساعدة في حلول الاختبارات والمشاريع والواجبات والمشاريع والأبحاث بجودة عالية وثقة وضمان الفل مارك : https://wa.me/+966548744915 او @Studservises
显示更多📈 Telegram 频道 منصة ايفولف للخدمات الطلابية 的分析概览
频道 منصة ايفولف للخدمات الطلابية (@evolvesol) 阿拉伯语 语言赛道中的 是活跃参与者。目前社区聚集了 17 082 名订阅者,在 教育 类别中位列第 11 959,并在 沙特阿拉伯 地区排名第 4 324 位。
📊 受众指标与增长动态
自 невідомо 创建以来,项目保持高速增长,吸引了 17 082 名订阅者。
根据 17 十月, 2026 的最新数据,频道保持稳定运转。过去 30 天订阅人数变化为 1 847,过去 24 小时变化为 9,整体触达仍然可观。
- 认证状态: 未认证
- 互动率 (ER): 平均受众互动率为 19.51%。内容发布后 24 小时内通常能获得 9.67% 的反应,占订阅者总量。
- 帖子覆盖: 每篇帖子平均可获得 3 324 次浏览,首日通常累积 1 648 次浏览。
- 互动与反馈: 受众积极参与,单帖平均反应数为 2。
- 主题关注点: 内容集中在 تَسرِيب, فِتر, بَيَان, حَجز, حَلّ 等核心主题上。
📝 描述与内容策略
作者将该频道定位为表达主观观点的平台:
“لطلب المساعدة في حلول الاختبارات والمشاريع والواجبات والمشاريع والأبحاث بجودة عالية وثقة
وضمان الفل مارك :
https://wa.me/+966548744915
او
@Studservises”
凭借高频更新(最新数据采集于 18 十月, 2026),频道始终保持新鲜度与高覆盖。分析显示受众积极互动,使其成为 教育 类别中的关键影响点。
17 082
订阅者
+924 小时
+1 1987 天
+1 84730 天
帖子存档
شباب من أجل تفهمون ذه اختبار اليوم فيزياء عامة للعلوم غير اختبار بكرة فيزياء عامة للهندسة
Repost from N/a
Question 22: In the evaluation stage, testing can reveal the presence of errors, but not their:
a. Severity
b. Origin
c. Absence
d. Complexity
---
Question 23: Which stage of testing involves integrating reusable components with newly developed components to test component interactions?
a. Development Testing
b. System Testing
c. Release Testing
d. Acceptance Testing
Question 24: What is the primary goal of validation testing?
a. To show the software meets requirements
b. To test if the system can crash
c. To expose hidden defects
d. To test individual objects
Question 25: Which type of user testing takes place at the developer's site?
a. Release testing
b. Acceptance testing
c. Alpha testing
d. Beta testing
Question 26: Performance testing usually involves:
a. Checking valid inputs
b. Steadily increasing the load
c. Testing single units in isolation
d. Writing code before tests
Question 27: Acceptance testing is done to decide if:
a. The software is ready for deployment
b. The interfaces are working well
c. The code is efficient
d. The system can handle high loads
Question 28: Which of the following is not a characteristic of automated unit testing frameworks?
a. They provide generic test classes that can be extended
b. They allow tests to be run without manual intervention
c. They automatically fix the code when a defect is found
d. They often report success or failure of the test
Question 29: Duplicate code is an example of bad smells that can be improved through refactoring.
a. True
b. False
Question 30: The process of making improvements to a program to slow down degradation through change is called
a. Reengineering
b. Refactoring
c. Maintenance
d. Evolution
Question 31: Businesses continue to use legacy systems because replacing them is
a. Risky
b. Expensive
c. Both are correct
d. None of them correct
Question 32: ………is concerned with assessing which parts of the system may cause problems and have high maintenance costs
a. Maintenance Distribution
b. Maintenance Prediction
c. Maintenance Reengineering
d. Maintenance Planning
Question 33: Restructuring or rewriting part or all of a legacy system without changing its functionality is called
a. Software refactoring
b. Software reengineering
c. Software rebuilding
d. Software remaking
Question 34: bad smells in program code such as data clumping, can be solved by
a. removing redundancy and implemented as a single method or function
b. redesigned the large method as a number of shorter methods
c. replacing the set of data with an object that encapsulates all of the data
d. using polymorphism to solve the problem
Question 35: What is the key distinction of software project management compared to other engineering disciplines?
a. The product is tangible
b. The product is intangible
c. The product is standardized
d. The product is costly
Question 36: Which of the following is NOT one of the main activities in the risk management process?
a. Risk identification
b. Risk analysis
c. Risk elimination
d. Risk monitoring
Question 37: A risk that affects the quality or performance of the software being developed is classified as a:
a. Business risk
b. Product risk
c. Project risk
d. Financial risk
Question 38: Which personality type in a group is motivated by the presence of a target or deadline?
a. Task-oriented
b. Self-oriented
c. Interaction-oriented
d. Financial-oriented
Question 39: "Contingency plans" are strategies meant to reduce the impact of a risk after it has occurred.
a. True
b. False
Question 40: What is a "cohesive" group?
a. A group that look for promotion
b. A group that acts as a team
c. A group of identical experts
d. A group working remotely
Repost from N/a
تسريب أسس هندسة البرمجيات
Question 1: Based on the class diagram below, what is true about the Deciduous class?
a. It is a subclass of Tree
b. It is a part of Tree
c. It inherits from Tree
d. Tree inherits from Deciduous
---
Question 2: Which UML diagram is used to model the actions and order in which they are performed?
a. State Diagram
b. Communication in Diagram
c. Activity Diagram
d. Sequence Diagram
---
Question 3: When the structural models show the organization of the system when it is executing, we call it......
a. static models
b. dynamic models
c. relationship models
d. all the mentioned
---
Question 4: The class diagram has a specific association known as ……… that does not have to show how many objects are involved in the association(multiplicity).
a. Composition
b. Association
c. Generalization
d. Aggregation
---
Question 5: Activity diagrams use ……… to show relationships of objects that are affected by actions
a. Decision
b. Merge
c. Synchronization bar
d. Swimlanes
---
Question 6: Object behaviors can be modelled by the UML Activity diagram
a. True
b. False
---
Question 7: Real-time systems are often modelled by ………
a. Data driven modelling
b. Event driven modelling
c. Activity model
d. all the mentioned
---
Question 8: In UML state diagram, the labelled arrows represent
a. The stimuli
b. The action
c. The number of substate
d. The system state
---
Question 9: Including redundant components when designing a software architecture is a way to achieve better ………
a. Security
b. Safety
c. Availability
d. Maintainability
---
Question 10: Architecture design involves identifying detailed system components and their communications
a. True
b. False
---
Question 11: Which one of the following architecture patterns have the problem of a single point of failure that affect the whole system
a. Model-View-Controller
b. Layered Architecture
c. Repository
d. Client-Server Architecture
---
Question 12: Which one of the following architecture patterns Allows the data to change independently of its representation and vice versa
a. Model-View-Controller
b. Layered Architecture
c. Repository
d. Client-Server Architecture
---
Question 13: Which view in the "4+1 View Model" shows the key abstractions as objects and classes of the system?
a. Physical view
b. Process view
c. Logical view
d. Development view
---
Question 14: In Layered architecture, the key advantage is that it supports:
a. High performance
b. Incremental development
c. Shared databases
d. Complex interactions
---
Question 15: The system level of reuse involves reusing:
a. System objects
b. System abstract algorithms
c. Entire application systems
d. Collections of system component
---
Question 16: In host-target development, the "host" refers to:
a. The computer where the software executes
b. The computer where the software is developed
c. The server hosting the website
d. The customer's computer
---
Question 17: What is the main function of an Integrated Development Environment (IDE)?
a. To manage project changes
b. To market the software to end-users
c. To provide a set of development support tools
d. To provide a set of evolution support tools
---
Question 18: Most modern software is developed entirely from scratch using high-level programming languages without reusing existing components.
a. True
b. False
---
Question 19: In open-source business models, companies often generate revenue by selling support rather than the software product itself.
a. True
b. False
---
Question 20: Which of the following is not listed as a form of a prototype?
a. A storyboard
b. A wireframe
c. A user stories
d. A series of screen sketches
---
Question 21: What is the main benefit of "Configuration Management"?
a. It speeds up the work on the software
b. It tracks versions and changes to software components
c. It help design the user interface as requirement
d. It generates automated test cases on data
---
تبغون تسريبات الاسس والاقتصاد اليوم اللي حليناها في الجروب الخاص خلال اول نص ساعه من بدايه الاختبار بس بنكتبها كتابه حرصا على المشتركين تفاعلوا ع المنشور
السلام عليكم
تم فتح الحجز والانضمام لجروب حل فيزياء عامة وأسس برمجيات
مبادئ الاقتصاد
يوم غدا الاثنين مع ضمان الفل مارك
التواصل عبر :
https://wa.me/+966548744915
38- If IDS is not updated regularly, it may miss new or unfamiliar attacks. (CLO 1.3)
a) True
b) False
39- Which of the following practices helps protect against social engineering attacks? (CLO 1.2)
a) Share your password only with trusted colleagues
b) Don’t tell anyone else your password
c) Write your password on a sticky note for convenience
d) Use the same password for all accounts
40- What is an Ethic? (CLO 1.1)
a) An objectively defined standard of right and wrong
b) A law enforced by government
c) A set of universal rule norms
d) A personal unacceptable opinion
41- An employee receives a phone call from an individual claiming to be a technician from the IT department. The caller insists there is a critical update required and asks the employee to provide their login credentials to perform the task. What type of cyber-attack is this? (CLO 1.2)
a) Brute Force Attack
b) Denial of Service (DoS)
c) Social Engineering
d) Phishing/Vishing
42 - ......is a systematically trying every possible combination of characters until the correct one is found. (CLO 1.2)
a) Hybrid attack.
b) Denial of service attack (DoS).
c) Brute force attack.
d) Dictionary attack.
43 - What is the kernel in an operating system? (CLO 1.3)
a) The outermost layer that interacts with users
b) A security tool for antivirus protection
c) A user interface for applications
d) The core part of the OS that manages memory, CPU, and communication between programs and hardware
20- The security plan includes a section that specifies the timing of various security tasks. (CLO 1.4)
a) Accountability
b) Timetable
c) Maintenance
d) Risk Analysis
21- What does network management primarily refer to? (CLO 1.3)
a) Monitoring, controlling, and maintaining a network for security and efficiency
b) Blocking all external traffic
c) Removing outdated devices without analysis
d) Installing firewalls only
22- What is the main difference between an IDS and an IPS? (CLO 1.3)
a) IDS blocks malicious traffic before it reaches the target.
b) IPS only raises alerts without taking any action.
c) IDS detects attacks, while IPS can actively block or control access.
d) IPS works only after an attack has completed.
23- Which scenario describes a social engineering attack? (CLO 1.2)
a) An attacker sends malware through a USB drive
b) An attacker uses brute force to crack a password
c) An attacker phones a user pretending to be system administration
d) An attacker installs a keylogger on a computer
24- A host (personal) firewall protects: (CLO 1.3)
a) The entire organization network
b) A single device like a laptop or phone
c) The Internet service provider
d) Only servers
25- What is the main purpose of the "Maintenance" component within a security plan? (CLO 1.4)
a) To provide an immediate response to an active data breach.
b) To create a structure for periodically updating and reviewing the security plan.
c) To calculate the final cost of all security equipment purchased.
d) To punish employees who violate the company's security policy.
26- Why is RSA considered secure? (CLO 1.3)
a) Its keys are stored offline
b) No one uses it widely
c) The mathematical problem behind it is very hard to break
d) It uses only short keys.
27- What does a VPN do? (CLO 1.3)
a) Creates a secure encrypted tunnel through the public Internet
b) Filters incoming network traffic
c) Speeds up browsing by caching data
d) Blocks all external communication
28- What is the main problem with symmetric cryptography? (CLO 1.3)
a) It is slower than RSA
b) It requires sharing a secret key securely
c) It cannot encrypt large files
d) It uses two keys
29- Why are wireless networks more vulnerable than wired networks? (CLO 1.2)
a) They are slower
b) Signals travel through the air
c) They cannot use passwords
d) They use fewer devices
30- What is the main purpose of a computer network? (CLO 1.3)
a) Increase computer speed
b) Store data permanently
c) Allow devices to communicate and share resources
d) Replace operating systems
31- The "Accountability" component of a security plan is essential because it: (CLO 1.4)
a) Sets a specific timetable for when security functions must be done.
b) Lists the technical hardware requirements for the network.
c) Documents which individuals are responsible for specific security tasks.
d) Explains the current state of security to senior management.
32- What is the focus of network security? (CLO 1.3)
a) Improving speed
b) Protecting data during transmission
c) Reducing cost
d) Managing users
33- What distinguishes a spear phishing from regular phishing attacks? (CLO 1.2)
a) It uses a personalized email message designed to trick the receiver
b) It only targets financial institutions
c) It sends messages to random recipients
34- What is the main purpose of intrusion detection? (CLO 1.1)
a) To block malicious traffic before it reaches the system
b) To replace firewalls and authentication systems
c) To monitor and analyze system activities for unauthorized access attempts
d) To encrypt sensitive data
35- Which of the following is the first step in the basic IDS process? (CLO 1.3)
a) Analyze
b) Respond
c) Record
d) Collect
36- Which type of encryption keeps data encrypted from the sender’s device all the way to the receiver’s device? (CLO 1.3)
a) Router encryption
b) Link encryption
c) Transport encryption
d) End-to-End encryption
37- Signature-based intrusion detection system detects: (CLO 1.3)
a) New unknown attacks
b) Known attack patterns
c) User login failures
d) Suspicious URLs only
تسريب الامن السيبراني عيال الفتره الأولى:
Q1- Read the statement carefully and choose the correct answer from the following options:
1- In the CIA triad, availability means (CLO 1.1)
a) Only authorized users can modify data
b) Data is hidden from unauthorized users
c) Data and services are usable when needed
d) Systems are isolated from networks
2- Which authentication factor is represented by “something you have”? (CLO 1.1)
a) Password
b) Fingerprint
c) Smart card or token
d) Voice pattern
3- ………..means data remains accurate, consistent, and only changed in proper ways? (CLO 1.1)
a) Integrity
b) Fingerprint
c) Confidentiality
d) Auditability
4- Which of the following is not one of the three fundamental methods of authentication? (CLO 1.1)
a) Something the user knows
b) Something the user is
c) Something the user has
d) Something the user sees
5- Biometrics uses biological/physical characteristics of a person to verify identity because: (CLO 1.1)
a) Cannot be lost, stolen, or forgotten and cannot be shared
b) Can be given to authentic other persons to replace
c) Always available as Hash passwords
d) Cannot be attacked by end-to-end encryption
6- Which of the following is NOT one of the main requirements for secure communication? (CLO 1.3)
a) Secrecy
b) Authentication
c) Message Integrity
d) Religion & Skin Colour
7- What is the original, readable message called before it is encrypted? (CLO 1.1)
a) Ciphertext
b) Plaintext
c) Decrypted text
d) Algorithm
8- Symmetric encryption is characterized using: (CLO 1.3)
a) The same key for both encryption and decryption.
b) One key for encryption and a different, public key for decryption.
c) One key for encryption and a different, private key for decryption.
d) A pair of keys, both of which are publicly shared
9- Triple DES (3DES) was created to: (CLO 1.3)
a) Replace AES
b) Make DES faster
c) Strengthen DES by applying it three times
d) Reduce the key size
12- What is the primary disadvantage of symmetric encryption, especially as the number of users increases? (CLO 1.3)
a) The algorithms are typically slow.
b) It provides poor message integrity.
c) The main problem is key distribution, as each pair of users needs its own key.
d) It is only suitable for stream ciphers.
13- Why is protecting the operating system critical for computer security? (CLO 1.3)
a) Because the OS only manages user interfaces and does not affect security
b) Because the OS controls all hardware and software resources, making it the first line of defence
c) Because the OS is rarely targeted by attackers
d) Because the OS only stores user passwords
14- What is the purpose of a hash function? (CLO 1.3)
a) Encrypt data
b) Ensure data integrity
c) Share secret keys
d) Speed up the network
15- What is the consequence if an operating system is compromised? (CLO 1.3)
a) Only the graphical user interface becomes unusable
b) Applications stop working but hardware remains secure
c) The operating system automatically repairs all damage
d) The attacker gains full control over the entire system
16- Which statement best describes a Host-Based Intrusion Detection System (HIDS)? (CLO 1.3)
a) It monitors all network traffic between computers.
b) It blocks malicious traffic before it reaches the target.
c) It protects the entire network by analyzing communication patterns.
d) It is installed on a single computer and monitors system logs and file changes.
17- A firewall’s main purpose is to: (CLO 1.3)
a) Encrypt all network traffic
b) Replace routers in a network
c) Control and filter network traffic based on rules
d) Improve wireless signal strength
18- Security policy should specify the organization’s security goals. (CLO 1.4)
a) True
b) False
19- What is the main purpose of encryption in network communication? (CLO 1.3)
a) To speed up data transmission
b) To hide IP addresses
c) To convert readable data into a secret form that only authorized users can read
d) To compress data
9. Complex or poorly designed systems decrease the chance of error and accidents.
10. Risk Management in design should remove hazards, or if not possible, mitigate them.
11. Safety is mainly determined by the individual worker, not the system.
12. Safety in design focuses on reducing human error by creating systems that fit human capabilities.
13. Human factors is only applied in safety-critical systems.
14. Poor ATM interface design can increase cognitive load for users.
15. Electronic Medical Records are not affected by human factors design.
16. Environmental and architectural design focuses on comfort and accessibility.
17. Flexibility in design helps because it Allows multiple ways to use a system.
18. Ensuring privacy means keeping individuals unidentifiable whenever possible.
19. Informed consent means that a person agrees to participate only after fully understanding what will happen.
تسريب اختبار تفاعل الإنسان مع الآلة الفتره الرابعة:
Multiple-choice:
1. Physical Ergonomics focuses mainly on which two key foundations?
A. Cognition and perception
B. Safety and risk management
C. Anthropometry and biomechanics
D. Usability and accessibility
1. Physical Ergonomics is mainly concerned with:
A. Human perception, memory, and decision-making
B. How the human body physically interacts with products, tools, and environments
C. Social interaction and teamwork in design
D. Ethical issues in human-centered systems
1. Anthropometry and biomechanics are essential to Physical Ergonomics because they help designers:
A. Measure user satisfaction and preferences
B. Understand body dimensions and how the body moves and applies force
C. Improve software interface layout
D. Analyze teamwork and communication
1. Which of the following best explains the role of biomechanics in Physical Ergonomics?
A. It studies human attitudes and motivation
B. It examines body measurements such as height and reach
C. It analyzes movement, posture, and forces acting on the body
D. It evaluates user emotions during interaction
1. Older adults may require
A. Smaller text and lower contrast
B. Larger text and higher contrast
C. More complete interactions
D. Hidden controls
2. User diversity refers to:
A. Differences only in age and gender
B. Differences in product color
C. Differences in product cost
D. Differences that affect interaction with systems
3. "Trust and mutual respect" fall under which teamwork component?
A. Knowledge
B. Attitudes
C. Coordination
D. Skills
4. When adding adjustability, designers should prioritize:
A.Maximum number of options
B.User clarity and ease of control
C.Hidden features
5. Which option best represents the A-B-C model in teamwork?
A.Actions, Behaviors, Collaboration
B.Attitudes, Behaviours, Cognitions
C.Analysis, Balance, Coordination
D.Abilities, Beliefs, Communication
6. Which type of error occurs due to forgetting a step?
A.Slip
B.Lapse
C.Mistake
D.Violation
7. Which design principle helps reduce mental load?
A.Increasing steps
B.Removing feedback
C.Standardization
D.Adding distractions
8. Which area is considered one of the earliest applications of human factors?
A.Consumer electronics
B.Education systems
C.Aviation systems
D.Forensic investigations
9. Human factors applications have expanded mainly due to:
A. Lower costs
B. Increased system complexity
C. New materials
D. Market competition
1. In software design, human factors focuses on:
A. Code efficiency
B. Visual speed only
C. Usability and clarity
D. Hardware performance
1. Ethics in human factors primarily aims to:
A. Increase efficiency
B. Protect participants and users
C. Reduce costs
D. Improve technology
1. Confidentiality means:
A. Data are deleted immediately
B. Personal information is protected
C. Results are unpublished
D. Participants remain anonymous always
1. Misrepresenting data is unethical because it:
A. Slows research
B. Confuses participants
C. Can lead to unsafe designs
D. Increases workload
True/False:
1. Assistive design ensures products and systems can be used by as many people as possible.
2. Auditory cues should complement visual information
3. Adjustable design makes products inclusive — fitting people of different sizes, genders, and needs.
4. Possessing teamwork KSAs complements replaces individual expertise.
5. Poor teamwork can lead to miscommunication, design errors, or inefficiency.
6. Communication and Situation Monitoring are some core components of the TeamSTEPS
7. Teamwork competencies are the skills and abilities that allow team members to work together effectively to achieve shared goals.
8. Human factors enhances safety by designing tasks, equipment, and environments that align with human capabilities.
