69 مشاهدات
في تصنيف التعليم بواسطة

السلام عليكم مطلوب حل أسئلة لمهارات الكمبيوتر - جامعة الجوف - السنة التحضيرية

[1] Compare between Mainframe Computers and Super Computers?

[2] Identify the main input and output devices?

[3] Define the CPU and list its main components. 


الحل 


[1] Compare between Mainframe Computers and Super Computers?

 

1- Supercomputers are the largest computers.

Mainframe computers are smaller than 

supercomputers in size.

2-Supercomputers are the most costly in the world.

Mainframe computers are less costly than supercomputers.

3- Supercomputers can have a

processing speed in the range of 100 to 900 MIPS. 

 Whereas Mainframe computers can have a processing speed in the range of 3-4 MIPS to as high as 100 MIPS. 

4- Supercomputer's speed is more than Mainframe computer. It can execute billions of instructions within a second. 

Mainframe computer's speed is comparatively less than Supercomputers. In this millions of instructions are executed simultaneously.

[2] Identify the main input and output devices?

 (Input Devices)

Keyboard - Wireless Keyboard - Mouse - Trackball 

 TouchPad - Scanners - Joystick - Microphone 

Digital Camer-Web Camera.

(Output Devices)

  Monitors - Traditional 

Computer Monitors 

 Flat-Panel Display - Projectors - Speakers

Speech Synthesizer - Printers - Laser Printers 

 Inkjet - Dot matrix

[3] Define the CPU and list its main components. 

 

it performs all calculations and determines how fast your computer will run. 

1- control unit 

2- arithmetic logic unit 

3- registers 

4- buses

1 إجابة واحدة

0 تصويتات
بواسطة
 
أفضل إجابة
مطلوب حل أسئلة لمهارات الكمبيوتر - جامعة الجوف

اسئلة متعلقة

مرحبًا بك في بوابة الإجابات، حيث يمكنك طرح الأسئلة وانتظار الإجابة عليها من المستخدمين الآخرين.
...