Explanation

She said that she was feeling tired then.

In reported speech, present continuous "am feeling" changes to past continuous "was feeling."

"Now" changes to "then."

Explanation

File Manager helps users manage files and folders (copy, move, delete, etc.).

It is a utility program that supports the operating system's functionality.

Explanation

In z = z + y;, since z is an int and y is long, y is converted to int (if possible) to match the type of z due to usual type conversion rules.

The result is calculated as an int, and this may cause data loss if y exceeds int range.

Explanation

"Four and a half" gives an exact quantity, making it a definite numeral adjective.

Definite adjectives specify a particular number or amount.

Explanation

The setting of a story refers to the time and place where the events unfold.

It provides the backdrop for the plot.

It can influence the mood, atmosphere, and characters' actions.

Explanation

1 PB = 1,000 Terabytes

1 TB = 1,000 GB

So, 1 PB = 1,000 × 1,000 = 1,000,000 GB

Explanation

The Interface Message Processor (IMP) was the first device used to connect computers in the early ARPANET, the precursor to the internet.

It acted like a packet-switching node, similar to modern routers.

Explanation

A rhombus has four equal sides, but its internal angles are not 90°.

The angles are typically oblique (less than or greater than 90°).

A square has four equal sides and 90° angles.

While a parallelogram has opposite sides equal but not necessarily all sides equal or internal angles 90°.

Explanation

زوال ایک مذکر لفظ ہے کیونکہ یہ کسی حالت یا وقت کی تبدیلی کی طرف اشارہ کرتا ہے۔

شب اور "مماثلت" دونوں مونث ہیں، اس لیے "زوال" مذکر لفظ ہے۔

Explanation

Mitosis ensures that each daughter cell receives a complete and identical set of chromosomes.

It occurs in somatic (body) cells for growth and repair.