UNIVERSITY OF AGRICULTURE UAF PAST PAPERS AND SYLLABUS
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چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
ایس کیو ایل کیا کہلاتا ہے؟
- structured query language
- sequence query language
- structured query logo
- None
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Explanation
Structured Query Language, abbreviated as SQL
Designed by: D. Chamberlin and Raymond F. Boyce
First appeared: 1974; 49 years ago
Paradigm: Declarative
Stable release: SQL:2016 / December 2016; 6 years ago
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FIA CBT VU PAPER 17-12-2021
ND16-3-2023
مندرجہ ذیل میں سے کون سا غیر مستحکم میموری ہے؟
- RAM
- ROM
- PROM
- Both B and C
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Explanation
Non-volatile memory or is a type of computer memory that can retain stored information even after power is removed.
RAM is a volatile memory.
RAM: Random Access Memory.
ROM and PROM is a non-volatile memory.
ROM: Read-Only Memory.
PROM (Programmable Read-Only Memory)
سی پروگرامنگ لینگویج کا بانی کون تھا؟
- Dennis Ritchie
- Billgates
- Bjarne Stroustrup
- James A. Gosling
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Explanation
In 1972 by Dennis Ritchie invented the high-level language “C”?
in the Bell Laboratories of the AT & T (American Telephone & Telegraph),located in U.S.A.
Dennis Ritchie is known as the founder of c language.
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Co developer of Unix
C is a general-purpose computer programming language.
It was created in the 1970s.
By design, C's features cleanly reflect the capabilities of the targeted CPUs.
Designed by: Dennis Ritchie
First appeared: 1972
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- To
- For
- From
- With
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Explanation
Generally prefer is followed by To.
To is a preposition here.
Prefer means ترجیع دینا
I prefer tea to coffee.
- Cunning
- Cautious
- Lazy
- None of these
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Explanation
Indolent means کام چور یا سست
Lazy means کام سے جی چرانے والا
- 8.314 × 10⁷
- 8.314 × 10⁷
- 2.314
- None of these
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Explanation
The gas constant R in ergs mol⁻¹ K⁻¹ is 8.314 × 10⁷.It is derived from the SI value 8.314 J mol⁻¹ K⁻¹, where 1 J = 10⁷ ergs.
ڈی ایف ڈی کا مطلب _____ ہے؟
- Data Flow Diagram
- Data Float Diagram
- Delete Flow Diagram
- None of these
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Explanation
DFD stands for Data Flow Diagram.
It is used to represent the flow of data in a system.
It shows how data moves between processes, data stores, and external entities.
کون سا یورینیم ایٹم آسانی سے فیوژن سے گزرتا ہے؟
- U²³⁶
- U²³⁸
- U²³⁵
- None of these
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Explanation
Uranium-235 (U²³⁵) is a fissile isotope, meaning it readily undergoes nuclear fission when struck by a neutron.
It is commonly used in nuclear reactors and atomic bombs for this reason.
اگر غیر پروٹین کا حصہ انزائم کے پروٹین حصے کے ساتھ ڈھیلے طور پر پابند ہے تو ، اسے _____ کہا جاتا ہے؟
- Co-enzyme
- Cofactor
- Activator
- None of these
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Explanation
A co-enzyme is a non-protein organic molecule that is loosely bound to the enzyme and helps in its activity.
It often acts as a carrier of electrons or functional groups (e.g., NAD⁺, FAD).
- Karachi
- K2
- Murree
- Lahore
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Explanation
The slower motion of a pendulum is due to a longer period, which is related to the weaker gravitational force at higher altitudes
K2, being a very high mountain, has a significantly lower value of acceleration
Due to gravity, cities like Karachi, Murree, or Lahore result in a slower pendulum motion.
