1.
البت
Correct Answer
B. اصغر وحدة تخزين في الحاسب وهي تمثل الاشارة الكهربائية إما on(1)او off(0)
Explanation
The correct answer states that the smallest storage unit in a computer is a bit, which represents an electrical signal either as on (1) or off (0). This is because computers use binary code to store and process information, where each bit represents a single binary digit. The answer also mentions that every device is built with electronic circuits and can be programmed by inputting data.
2.
المعلومات
Correct Answer
C. هي المعاني التي يدركها الإنسان والتي تم الحصول عليها من معالجة البيانات
Explanation
The given answer states that "هي المعاني التي يدركها الإنسان والتي تم الحصول عليها من معالجة البيانات" which translates to "They are the meanings perceived by humans and obtained from data processing." This explanation suggests that the information refers to the meanings that humans understand and derive from processing data.
3.
التقنية الرقمية
Correct Answer
D. هي التقنية التي تبنى على المنطق الرقمي 0,1 سواء كانت أجهزة أو برمجيات أو نظما
Explanation
Digital technology is based on the binary logic of 0 and 1, whether it is hardware, software, or systems. This means that digital technology operates using a system of two digits, 0 and 1, which represent off and on states respectively. This binary system is used to represent and process data, such as numbers, text, and images, in electronic devices. Additionally, digital technology relies on electronic circuits, which are the building blocks of electronic devices.
4.
الجيجابايت (GB)=
Correct Answer
C. ميجابايت1024
Explanation
The given answer "ميجابايت1024" is the correct answer because it correctly states that 1 gigabyte (GB) is equal to 1024 megabytes (ميجابايت).
5.
يعد الحاسب المحمول شكلا من اشكال الحاسب
Correct Answer
B. الشخصي
Explanation
The correct answer is "الشخصي" (personal). A laptop is considered a form of personal computer as it is designed for individual use and can be easily carried around. Unlike a workstation or server, which are typically used in professional or enterprise settings, a personal computer is meant for personal tasks such as browsing the internet, creating documents, or playing games. Therefore, the laptop fits the description of a personal computer.
6.
مجموعة من التعليمات والأوامر التي تعطى للحاسب للقيام بمهام محددة
Correct Answer
B. المكونات البرمجية
7.
كل مايمكن لمسه أو رؤيته من قطع داخل صندوق الحاسب أو خارجة
Correct Answer
A. المكونات المادية
8.
يعد أهم مكونات الحاسب فهو عقل الحاسب
Correct Answer
C. المعالج
Explanation
The given question is asking about the most important component of a computer. The correct answer is "المعالج" which translates to "the processor". The processor is considered the brain of the computer as it performs all the calculations and executes instructions. It is responsible for carrying out tasks and coordinating the operations of other hardware components.
9.
يتم فيها تخزين البيانات أو التعليمات تخزيناً مؤقتاً
Correct Answer
A. ذاكرة القراءة العشوائية
Explanation
This answer states that the data or instructions are temporarily stored in it. The term "ذاكرة القراءة العشوائية" translates to "Random Access Memory" in English, which is a type of computer memory that allows data to be read or written in almost the same amount of time regardless of the physical location of data inside the memory. This memory is volatile, meaning that its contents are lost when the power is turned off, making it suitable for temporary storage.
10.
هي فتحات تسمح بتوصيل ملحقات الحاسب الخارجية باللوحة الحاضنة
Correct Answer
D. المنافذports
Explanation
The given correct answer is "المنافذports". This answer explains that the ports are openings that allow for the connection of external computer accessories to the motherboard.
11.
تُعد وحدة إدخال وإخراج في آن واحد
Correct Answer
A. شاشة اللمس
Explanation
شاشة اللمس هي الوحدة التي تعمل كوحدة إدخال وإخراج في آن واحد. تسمح الشاشة للمستخدم بإدخال البيانات والتحكم في الجهاز عن طريق لمس الشاشة مباشرة، كما تعرض الشاشة النتائج والمعلومات للمستخدم بصورة مباشرة.
12.
يشبه القرص المدمج لكنه يتفوق عليه في سعته التخزينية
Correct Answer
C. قرص الفديو الرقمي
13.
يمكن إدخال البيانات النصية إلى الحاسب من خلال
Correct Answer
D. لوحة المفاتيح
Explanation
يمكن إدخال البيانات النصية إلى الحاسب من خلال لوحة المفاتيح. (Textual data can be inputted into the computer through the keyboard.)
14.
مجموعة من البرامج التي تقوم بإدارة جهاز الحاسب وتتحكم في عمل المكونات المادية والتطبيقات
Correct Answer
A. نظام التشغيل
Explanation
The given description mentions that these programs manage the computer device, control the hardware components, and applications. The term that fits this description is "نظام التشغيل" which translates to "Operating System" in English. The operating system is responsible for managing the computer's resources, coordinating hardware and software components, and providing a user interface for interaction.
15.
من إصدارات نظام تشغيل الحاسب نوافذ
Correct Answer
B. ويندوز8 ويندوز10
Explanation
The correct answer is "ويندوز8 ويندوز10" which translates to "Windows 8 and Windows 10" in English. This answer is correct because the question is asking for operating systems, and Windows 8 and Windows 10 are both operating systems released by Microsoft for personal computers.
16.
نظام تشغيل مفتوح المصدر
Correct Answer
C. يونيكس
Explanation
The correct answer is "يونيكس". يونيكس is an open-source operating system that was developed in the 1970s at Bell Labs. It is known for its stability, security, and compatibility with various hardware platforms. يونيكس has been widely used in universities, research institutions, and server environments. It has also influenced the development of other operating systems such as Linux.
17.
نظام تشغيل قامت شركة جوجل على إدارته و تطويره
Correct Answer
B. أندرويد
Explanation
The correct answer is "أندرويد". This is because the given statement mentions that the operating system was developed and managed by Google, and "أندرويد" is the only option that matches this description. "ios" is developed by Apple, "ويندوز7" and "ويندوز فون" are developed by Microsoft. Therefore, the correct answer is "أندرويد".
18.
يمكن لجهاز الحاسب أن يعمل من غير وجود نظام تشغيل
Correct Answer
B. خاطئة
19.
نظام التشغيل أبل ماكنتوش يمتاز بقوته في معالجة وتحرير الصور
Correct Answer
A. صحيح
Explanation
The given statement is true. Apple's macOS operating system is known for its powerful capabilities in processing and editing images. It offers a range of built-in tools and applications such as Photos, Preview, and iMovie that allow users to enhance and manipulate images with ease. Additionally, macOS supports high-resolution displays and color management, further enhancing the overall image processing experience on Apple devices.
20.
يستخدم حاسب التحكم لأداء مهام خاصة ،ويأتي مضمناً داخل الأجهزة الرقمية
Correct Answer
A. صحيح
Explanation
The given statement is true. It states that a control computer is used to perform specific tasks and is embedded within digital devices.
21.
المهام التي يقوم بها نظام التشغيل
Correct Answer
A. تشغيل وإيقاف الحاسب واكتشاف الأعطال وتشغيل البرامج التطبيقية
Explanation
The tasks performed by an operating system include starting and shutting down the computer, detecting faults, and running application programs.
22.
من أنظمة تشغيل الأجهزة الذكية
Correct Answer
B. نظام التشغيل نوافذ، نظام التشغيل أندرويد، iosنظام التشغيل أبل
Explanation
The correct answer includes the operating systems Windows, Android, and iOS.
23.
يطلق على المتجر الخاص بنظام التشغيل أندرويد
Correct Answer
A. جوجل بلاي
Explanation
The given correct answer for this question is "جوجل بلاي" (Google Play). This is because Google Play is the official app store for the Android operating system. It is where Android users can download and install various applications, games, movies, music, and other digital content for their devices.
24.
يعد الماسح الضوئي من أمثلة وحدات
Correct Answer
C. الإدخال
Explanation
The correct answer is "الإدخال" (input). A scanner is a device used to convert physical documents or images into digital format, allowing them to be stored or manipulated on a computer. As such, it is primarily used for inputting information into a computer system.
25.
من أمثلة وحدات التخزين
Correct Answer
A. القرص الصلب
26.
من أنظمة تشغيل الهواتف الذكية التي تعمل على أجهزة محددة فقط على أجهزة أبل
Correct Answer
C. Ios
Explanation
The correct answer is "ios" because it is the operating system specifically designed for Apple devices. It is not compatible with other devices such as Windows or Android.
27.
تقاس سرعة المعالج بعدد العمليات في الثانية بوحدة تسمى
Correct Answer
B. الجيجا هرتز
Explanation
The correct answer is "الجيجا هرتز". In Arabic, "الجيجا هرتز" translates to "gigahertz" in English. Gigahertz is a unit used to measure the speed of a processor, specifically the number of operations it can perform in one second. This unit is commonly used to compare and rate the performance of different processors.
28.
يمكن تصنيف جميع الأجهزة الرقمية على أنها حواسيب
Correct Answer
B. خاطئة