Explanation

• NFC, Wi-Fi, and Bluetooth are all technologies used for connecting nearby devices for data transfer or communication.

Each has specific purposes:

• NFC for very close-range communication.
• Bluetooth for medium-range.
• Wi-Fi for larger ranges.

Last verified on 08-08-2026

Explanation

• Ophthalmology is the study and medical specialty concerned with the eyes and vision.
• It deals with the structure, function, diseases, and treatment of the eyes.
• A doctor specializing in this field is called an ophthalmologist.
• Common eye conditions include cataracts, glaucoma, and refractive errors.

Last verified on 08-08-2026

Explanation

• Khushal Khan Khattak was a famous poet of the Pashto language.
• He was a renowned Pashtun poet, warrior, and tribal chief of the 17th century.
• He is also widely known as Khushal Baba.
• He was born in 1613.
• He was died in 1689.
• His poetry covers themes such as bravery, honour, wisdom, love, and Pashtun unity.

Last verified on 08-08-2026

Explanation

• B2:B6 in MS Excel represents a range of cells.
• B2 is the starting cell, while B6 is the ending cell.
• The range includes B2, B3, B4, B5, and B6.
• All these cells are located in Column B.
• A colon : is used in Excel to indicate a range of cells.

Last verified on 08-08-2026

Explanation

• A dedicated computer is assigned one and only one specific task.
• It is designed to perform a particular function.
• Dedicated computers are commonly used in ATMs, traffic-control systems, and industrial machines.
• They are optimized for their specific purpose and may be part of an embedded system.

Last verified on 08-08-2026

Explanation

• The idiom "The Alpha and Omega" is taken from Christianity and refers to Jesus.
• "Alpha" is the first letter of Greek alphabet.
• "Omega" is the last letter of Greek alphabet.
• Therefore, the meaning of the idiom is 'The beginning and the end'.

Last verified on 08-08-2026

Explanation

• Quarantine means علیحدگی
• Isolation means علیحدگی

Last verified on 08-08-2026

Explanation

• The idiom "to poke one's nose into" means to interfere or involve oneself in someone else's matters without invitation.
• It often in an intrusive way.

Last verified on 01-04-2026

Explanation

• Modify means تبدیلی
• Change means تبدیلی

Last verified on 08-08-2026

Explanation

• EBCDIC stands for Extended Binary Coded Decimal Interchange Code.
• Developed by IBM.
• Used mainly on IBM mainframe computers.
• It is an 8-bit character encoding system.

Last verified on 08-08-2026