Explanation

Vacuum tubes as the basic components for memory and circuitry for CPU .

These tubes, like electric bulbs, produced a lot of heat and the installations used to fuse frequently.

First generation (1940 - 1956) vacuum tubes as a major piece of technology. 

The ENIAC is  example of 1st generation computer.

Second generation (1956 - 1963) use of transistors.

Third generation (1964 - 1971)  use of Integrated circuits.

Fourth generation (1972 - 2010) use of the microprocessor.

Fifth generation (2010 to present) use Artificial intelligence.

Explanation

1 hour's work of A = 2.5% (meaning A completes 2.5% of the work in 1 hour)

1 hour's work of B = 1.66% (meaning B completes 1.66% of the work in 1 hour)

Combined work rate of A and B in 1 hour = 2.5% + 1.66% = 4.16%

Time to complete the work = 100%/4.16% = 24 hours (since they work 8 hours a day, this is equivalent to 3 days)

So, A and B together can complete the work in 3 days, working 8 hours a day.

Explanation

لامہ محمد اقبال نے اپنی وفات سے 5 سال قبل 1933 میں اپنی مشہور نظم مسجدِ قرطبہ میں مسجدِ قرطبہ کو مندرجہ بالا انداز میں بیان کیا تھا۔ نظم کے عنوان کے نیچے عبارت میں لکھا ہے کہ یہ نظم اسپین کے شہر قرطبہ میں تحریر کی گئی تھی۔

Explanation

Pakistan is the 7th largest sugar producer and 8th largest consumer in the world

Brazil is the largest producer of sugar in the world.

Explanation

Uncivilized غیر مہذب

 Coarse خراب, گنوار, بے سلیقہ 

Explanation

Adjacent متصل

Alongside ساتھ ساتھ

Explanation

Croatia become the 27th country to join Europe's Schengen Area - a zone with no internal border controls, including passport checks from 1 January 2023.

Explanation

We are given:

220% of X = 44  

→ (220/100) × X = 44  

→ (11/5) × X = 44  

→ X = 44 × (5/11) = 20

Now, find 44% of X:

→ (44/100) × 20 = 8.8

Explanation

Format painter in power point relates to  copy formatting from one object or piece of text and then applied it else where

Use Format Painter to quickly apply the same formatting,

such as color,

font style and size,

or border style,

to multiple pieces of text or graphics.

With format painter,

you can copy all of the formatting from one object and apply it to another

Explanation

The Treaty of Versailles was the primary treaty produced by the Paris Peace Conference at the end of World War I

The Treaty of Versailles was signed on 28 June 1919

The Treaty of Versailles signed between Allied forces vs Germany

the purpose behind the Treaty of Versailles: Codifying terms between the victorious Allies and Germany after the first world war

ND2-08-2023