Explanation

Pakistan has signed and ratified the United Nations Convention on:

Combating Desertification and Drought (singed in 1994 and ratified it in 1997)

The International Convention on Climate Change ( singed in June 1992 and ratified it in June 1994)

The International Labour Convention on Child Labour. (ratified on October 11, 2001)

Explanation

Makli Necropolis is one of the largest funerary sites in the world.

spread over an area of 10 kilometers near the city of Thatta, in the Pakistani province of Sindh

The site was inscribed as a UNESCO World Heritage Site in 1981 as an "outstanding testament" to Sindhi civilization between the 14th and 18th centuries.

Explanation

Explanation

NOS stands for Network Operating System.

It is software that manages network resources and allows computers to communicate within a network.

Such as file sharing and printer access.

Explanation

The Shift key ⇧ Shift is a modifier key on a keyboard, used to type capital letters and other alternate "upper" characters.

There are typically two shift keys, on the left and right sides of the row below the home row.

Explanation

Three of the following four words are alike in a certain way and one is different.

Explanation

July is 7th month of English Calendar 

The odd-numbered months are January, March, May, July, September, and November, being the 1st, 3rd, 5th, 7th, 9th, and 11th,

while the others are even months.

So there are 6 odd months and 6 even months.

Explanation

GB stands for Gigabyte.

It is a unit of digital information or storage capacity.

One gigabyte (GB) is equal to 1 billion bytes.

Explanation

This is an odd series 

 3 3 5 5 7 7 9 9 11 11 13 13....

Explanation

Denounce means علانیہ خلاف ہونا یا بولنا

Defend means دفاع کرنا

Commend means عوامی سطح پر تعریف یا منظوری دینا