Explanation

A corrupted Partition Table can make a hard disk totally inaccessible, as it contains information about the disk's partitions and how data is organized.

If the Partition Table is damaged, the operating system may not be able to recognize the disk or access its contents.

Explanation

According to the World Health Organization (WHO) and other reliable sources, the United States has been the country most affected by COVID-19 in terms of the total number of cases and deaths.

As of September 2022, the USA has reported:

• Total cases: over 92 million
• Total deaths: over 1.1 million

Explanation

x + x1/5 = 60000

x = 50000

So increase = 60000 - 50000 = 10,000

Explanation

Bravery means بہادری

Boldness means دلیری

Explanation

Five prayers were declared compulsory in the 10th Nabvi

Namaz commanded in Quran 700 times.

Salat was made compulsory at the event of 27 Rajab ( Miraj )

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Salat Juma became Farz in Madina.

Hajj was made compulsory in the 09th Hijri.

Explanation

To evaluate this expression, we need to follow the order of operations (PEMDAS):

• Divide 100 by 50: 100 ÷ 50 = 2
• Multiply 2 by 2: 2 × 2 = 4

So, the correct answer is: 4

Explanation

The Cascade Delete option is a database feature that automatically deletes all related records in a child table when a record is deleted from a parent table.

This helps maintain data consistency and integrity by ensuring that all related data is removed when a primary record is deleted.

Explanation

A hygrometer measures the amount of water vapor (humidity) in the air.

It is widely used in meteorology, agriculture, and HVAC systems.

Types of hygrometers include mechanical, electronic, and psychrometers.

Maintaining proper humidity is important for health, comfort, and industrial processes.

Explanation

Mac OS is an operating system developed and marketed by Apple Inc. since 2001.

It is the primary operating system for Apple's Mac computers.

Explanation

"Sped" is the correct past tense of "speed" when referring to moving quickly.

In this case, "Ali sped around the block" means he drove fast in his new car.