Explanation

Concurrency control manages simultaneous access to data in a database to prevent conflicts or data inconsistency.

It ensures data integrity when multiple users perform read/write operations at the same time.

Explanation

مقسطون کا مطلب ہے وہ لوگ جو انصاف اور عدل کے ساتھ دوسروں سے معاملہ کرتے ہیں۔

یہ لفظ قرآن مجید میں ان لوگوں کے لیے استعمال ہوا ہے جو عدل پر قائم رہتے ہیں۔

Explanation

In the SMART criteria, R stands for Realistic, meaning the objective should be achievable and practical.

SMART stands for Specific, Measurable, Achievable, Realistic, Time-bound.

Explanation

"Delighted" means very happy or pleased.

"Gloomy" means sad or downcast.

Delighted means خوش

Gloomy means اداس

Explanation

Unshielded Twisted Pair (UTP) cable, especially Cat5 or Cat5e, supports data transmission speeds up to 100 Mbps or more.

It is widely used in buildings for Ethernet networks due to its cost-effectiveness and reliability.

Explanation

لا تلمزوا عربی زبان کا حکم ہے جس کا مطلب ہے "عیب مت لگاؤ" یا "دوسروں کو طعنہ مت دو"۔

یہ لفظ "لمز" سے ماخوذ ہے، جس کا مطلب ہے طعنہ دینا، عیب نکالنا، یا تحقیر کرنا۔

Explanation

Forms in MS Access provide a user-friendly interface for easy data entry and editing in tables.

They simplify interacting with table data without directly working in the table view.

Explanation

In batch processing systems, all tasks are executed without user interaction, so incorrect or undesired commands may run unnoticed.

This can lead to errors or wasted resources, making it a key drawback of the system.

Explanation

FM is not easily affected by amplitude variations caused by thunderstorms, making it more resistant to noise.

In contrast, Amplitude Modulation (AM) is highly susceptible to static and noise from electrical storms.

Explanation

#define PI 3.14

This is the correct syntax for defining a constant using the C preprocessor directive.

It replaces every instance of PI with 3.14 before compilation begins.