PPSC EDUCATOR PAST PAPERS, SYLLABUS, PDF BOOKS
پلیز انتظار فرمائیں یہاں پر پی ڈی ایف بکس پاسٹ پیپرز آج اپلوڈ کر دیے جائیں گےانشااللہ
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چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
مرکزی اعصابی نظام _____ پر مشتمل ہے؟
Brain, Spinal Cord and Nerves
Cerebrum, Thalamus and Hypothalamus
Cerebrum, Pons and Medulla oblongata
Cerebellum, Brain and Nerves
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Explanation
The Central Nervous System (CNS) comprises the:
Brain , which processes information. The spinal cord , which relays messages between the brain and the body. The nerves , which transmit signals throughout the body.
قدرتی انتخاب کے ذریعے ارتقاء کا نظریہ کس نے دیا؟
Edward Teller
Charles Darwin
Charlas Babbage
Einstein
None of these
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Explanation
Origin of species using Natural Selection was the work of Charles Darwin.
It was published on 24 November 1859,
..
Charles Darwin's discoveries included.
four different species of giant ground sloth (some of the largest land mammals ever to have lived), a gomphothere ,
and the remains of an extinct horse.
ND16-8-2023
کرسر کو لائن کے شروع میں لے جانے کے لیے کون سی کلید استعمال ہوتی ہے؟
Home
Page up
Left Arrow Key
Up Arrow Key
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Explanation
The Home key is used to move the cursor to the beginning of a line.
This key quickly positions the cursor at the start of the current line of text.
آیوڈین کی کمی سے کون سی بیماری ہوتی ہے؟
Imbalances in fluid volume in the vessels and tissues
Goiter
Tetnas
Cancer
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Explanation
Goiter is caused by iodine deficiency.
It results in an enlarged thyroid gland.
Iodine deficiency can cause mental retardation in children .
Particularly if the deficiency occurs during fetal development or early childhood.
This is because iodine is essential for brain development and thyroid function.
The effects of the thyroid come from two iodine-containing hormones .
مندرجہ ذیل میں سے کون سی گیس بنیادی طور پر اوزون کی تہہ کی کمی کے لیے ذمہ دار ہے؟
Chlorofluorocarbon
CO2
Nitrogen oxide
Sulphur dioxide
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Explanation
Chlorofluorocarbons (CFCs) are a type of synthetic compound that was widely used as refrigerants, propellants, and solvents. They are also responsible for the depletion of the ozone layer , which protects the Earth from harmful ultraviolet (UV) radiation. CFCs can rise to the stratosphere , where they are broken down by ultraviolet radiation, releasing chlorine atoms that catalytically destroy ozone molecules (O3).
2010-2014
2012-2014
2010-2015
None of these
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Explanation
The 'Enhanced Partnership with Pakistan Act of 2009
also known as the Kerry-Lugar-Berman Act
It was passed by the US Congress on 24 September and signed by President Obama on 15 October.
This bill provides Pakistan with a non-military aid package of US$1.5 billion annually, for the next five years
It was proposed by Senators John Kerry (D-Massachusetts) and Richard Lugar (R-Indiana).
لائن کی اونچائی کو 1.5 میں تبدیل کرنے کے لیے ہم شارٹ کٹ کی استعمال کرتے ہیں۔
Ctrl+Q
Ctrl+1
Ctrl+2
Ctrl+5
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Explanation
Remove paragraph formatting. Ctrl+Q
Apply single spacing to the paragraph. Ctrl+1
Apply double spacing to the paragraph. Ctrl+2
Apply 1.5-line spacing to the paragraph. Ctrl+5
ND1-5-2023
Central Processing Unit
Central Procedural Unit
Central Processing Unique
None
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Explanation
CPU stands for Central Processing Unit
**
CPU is an example of hardware
A CPU contains A control unit and an arithmetic logic unit
The CPU and memory are located on Motherboard.
The motherboard holds CPU, RAM and ROM chips, etc.
**
Buses are connections or gateways between the CPU and other devices.
**
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agm.04.03.23
ND23-4-2023
VU FIA CBT 14-12-2021
inert
indulgence
doff
active
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Explanation
dormant means: غیر فعال
active means: فعال
ویلڈنگ میں کون سا عنصر استعمال ہوتا ہے؟
oxygen and hydrogen
oxygen and nitrogen
oxygen and acetylene
none
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Explanation
For gas welding , a head of oxygen and acetylene are used for the process.
The required high temperature in the oxyacetylene welding process is obtained utilizing a mixture containing oxygen and acetylene gas.
This process can also be used for cutting several materials.
Oxyacetylene: denotes welding or cutting techniques using a very hot flame produced by mixing acetylene and oxygen.