Explanation

CPU stands for Central Processing Unit

**

CPU is an example of hardware

A CPU contains  A control unit and an arithmetic logic unit

The CPU and memory are located on Motherboard.

The motherboard holds CPU, RAM and ROM chips, etc.

**

 Buses are connections or gateways between the CPU and other devices.

Explanation

1 byte equals 8 bits.

Additional Information

Explanation

Running b/w Safa & Marwa seven times is called Sayee. 

Muslims travel back and forth between them 

It is an integral part of the Hajj and Umrah in Islam.

After performing Say’ee Hujjaj go to Mina.

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It is done to symbolize Hajar's (Wive of Prophet Ibraheem, Peace be upon them both) search for water for her son Prophet Ismael (Peace be upon Him).

Explanation

Microsoft was founded on April 4, 1975.

It was founded by Bill Gates and Paul Allen in Albuquerque, New Mexico.

Explanation

Explanation

A drowning man catches at a straw is a proverb which means ڈوبتے کو تنکے کا سہارا

Explanation

• 30% of 100 = 30
• 3% of 1000 = 3/100 × 1000 = 30
• So, 30% of 100 is equal to 3% of 1000.

Explanation

The layout of a handout in PowerPoint is defined by the Handout Master.

It allows customization of the appearance and arrangement of slides in printed handouts.

Explanation

The Ctrl+D key is used to open the Font dialog box with the focus on the Font combo box.

Ctrl+F12 opens a document in Word. 

The Ctrl+D key is used to open the Font dialog box.

Ctrl + H is used to open the Replace Dialog Box. 

Explanation

total students = 25

failed = 4

passed students = 25-4 = 21

percentage of pass = 25 is (100%)

failed percentage = 25÷4 = 6.2 %

passed percentage is = 21/25 × 100 = 84%