Explanation

To convert the decimal number 139 to binary:

139 ÷ 2 = 69 remainder 1

69 ÷ 2 = 34 remainder 1

34 ÷ 2 = 17 remainder 0

17 ÷ 2 = 8 remainder 1

8 ÷ 2 = 4 remainder 0

4 ÷ 2 = 2 remainder 0

2 ÷ 2 = 1 remainder 0

1 ÷ 2 = 0 remainder 1

Reading the remainders from bottom to top:

10001011

Explanation

A compiler is a language translator that converts high-level code into machine code.

It translates the entire program before execution, allowing the program to run independently.

Explanation

امر کا مطلب کام بھی ہوتا ہے اور حکم بھی۔

دونوں معانی میں اس کی جمع "امور" ہی آتی ہے۔

یعنی "امورِ حکومت" (حکومت کے کام یا احکامات) اور "امورِ دین" (دینی کام) دونوں درست استعمال ہیں۔

Explanation

Let's calculate the number of protons, neutrons, and electrons for both atoms:

³¹₁₅P (Phosphorus)

•     Protons: 15
•     Neutrons: 31 - 15 = 16
•     Electrons (neutral atom): 15

³²₁₆S (Sulfur)

•     Protons: 16
•     Neutrons: 32 - 16 = 16
•     Electrons (neutral atom): 16

Both atoms have the same number of neutrons (16).

Explanation

Menfolk refers to the male members of a group or tribe.

Womenfolk refers to the female members.

Menfolk means کسی گروپ یا قبیلے کے مرد ممبر

Womenfolk means خواتین ممبران

Explanation

According to Islamic teachings, earning a lawful (halal) livelihood after performing obligatory prayers is also considered a religious duty (Farz).

Islam emphasizes hard work and lawful income as essential parts of a Muslim’s life and worship.

Explanation

Cyanobacteria are photosynthetic bacteria that contain chlorophyll and appear bluish-green in color.

They are called blue-green algae, but they are prokaryotic and not true algae (which are eukaryotic).

Explanation

When an electron jumps from a higher to a lower energy level, it radiates energy in the form of light or photons.

This process is responsible for the emission spectra seen in atoms.

Explanation

Experiencing the democratic way in school (e.g., through student councils, voting, group decisions) helps children practice and internalize democratic values.

It goes beyond just learning or understanding—it involves actively participating in democratic activities to build responsible citizenship.

Explanation

Hydrochloric acid (HCl) reacts with Sodium hydroxide (NaOH) to form Sodium chloride (NaCl) and Water (H₂O) — a typical acid-base neutralization reaction.

The balanced equation is:

NaOH + HCl → NaCl + H₂O