ملخصات اشعاعية 🫶🩻 (م. ثانية)
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قناة غير رسمية وغير تابعة لكلية معينة (خاصة للمحاضرات والملخصات والاشياء المهمة لطلاب قسم الاشعة والسونار) إدارة القناة @RT_KH7
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Evolution of computer generations..تطور اجيال الكمبيوتر
1. First Generation (1940-1956):
2. Second Generation (1956-1963):
3. Third Generation (1964-1971):
4. Fourth Generation (1971-1980):
5. Fifth Generation (1980 to Present):
Stages of the computer life cycle.
مراحل دورة حياة الحاسوب.
Sol:
1_Planning. التخطيط
2_Design. التصميم
3. Implementation. التنفيذ
4. Testing and Debugging
الاختبار والتصحيح
5_Operation and Maintenanceالتشغيل والصيانة
Used for permanent data storage.
تستخدم للتخزين الدائم للبيانات
Used to store temporary data that can be accessed quickly, playing a vital role in operating processes and executing
programs.
تستخدم لتخزين البيانات المؤقتة التي يمكن تخزينها يتم الوصول إليها بسرعة، وتلعب دورًا حيويًا في عمليات التشغيل
Considered the brain and heart of the computer,
it performs arithmetic operations and controls program execution.
تعتبر دماغ وقلب الكمبيوتر، يقوم بإجراء العمليات الحسابية ويتحكم في تنفيذ البرنامج.
A computer is an electronic device consisting of_____
Q1/ What are the technical factors and challenges that computers faced during the first generation that influenced their development?
A) Technological limitations, device size, and high power consumption.
B) Programming complexity and heavy reliance on machine-level programming.
C) Specialization in specific tasks and lack of access to the masses.
Answer/D
Q2/ What is the function of power buttons on computers?
A) Loading applications.
B) Turning on the computer.
C) Increasing volume.
D) Switching screens.
Answer: B
Q3/ Which of the following is an incorrect classification of operating systems?
A) Sequential operating systems
B) Distributed operating systems
C) Real time operating systems
D) Network operating systems
Answer: D
Q4/ What is the function of the "Windows Defender Firewall" option in the Windows 10 Control Panel?
A) Provides access to a variety of administrative tools and utilities for system management and problem-solving.
B) Manages firewall settings to control network traffic and protect your computer from unauthorized access.
C) Provides access to security settings, maintenance tasks, and system health reports.
D) Modifies power settings to improve energy consumption and configure power plans for your device.
Answer: B
Q5/ What is the function of the Ctrl + P shortcut?
A) Print
B) Return
C) Cancel
D) Copy
Answer: A
There are four sets of paired paranasal sinuses.
هناك أربع مجموعات من الجيوب الأنفية .
Several bones of the skull contain air-filled spaces known as the___
تحتوي العديد من عضام الجمجمة على مساحات مملوءة بالهواء تعرف بإسم ____
There is only_____synovial joint between bones of the skull
the occipital, parietal, frontal, in the
neurocranium, and the nasal, lacrimal, and vomer, in the facial skeleton
are ____bones.
all of the bones of the skull are joined together by sutures Except for the mandible
جميع عضام الجمجمة متصلة ببعضها بواسطة مفاصل غير متحركة باستثناء الفك السفلي
