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General Knowledge QUESTION #9027

Question 1

Allama Iqbal qualified for his Ph.D degree from which university?

Punjab University Lahore
Oxford University (UK)
Cambridge University (UK)
Munich University (Germany)✔️

Correct Answer Logic:

Iqbal earned his PhD from Munich University.

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Library Sciences QUESTION #1534

Question 2

Luther Gulick's POSDCORB model, frequently referenced in library administration, stands for which set of management functions?

Planning, Organizing, Staffing, Directing, Controlling, Reporting, Budgeting
Planning, Organizing, Supervising, Directing, Coordinating, Reporting, Budgeting
Planning, Operating, Staffing, Directing, Coordinating, Reporting, Budgeting
Planning, Organizing, Staffing, Directing, Coordinating, Reporting, Budgeting✔️

Correct Answer Logic:

Gulick's POSDCORB acronym stands for Planning, Organizing, Staffing, Directing, Coordinating, Reporting, and Budgeting. It is widely cited in library administration literature (including Stueart & Moran, 2007) as a comprehensive framework for understanding managerial functions.

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Psychology QUESTION #9789

Question 3

The junction where the axon of a sending neuron communicates with a receiving neuron is called the:

Repulake site
Receptor site
Synapse✔️
Axon terminal

Correct Answer Logic:

The synapse is the specialized junction between two neurons where neurotransmitters are released from the presynaptic axon terminal into the synaptic cleft and bind to receptors on the postsynaptic neuron.

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Bio-Technology QUESTION #10603

Question 4

The distinction between primary and secondary metabolites in antibiotic fermentation is that:

Primary metabolites are toxic; secondary metabolites are non-toxic
Primary metabolites are produced during active growth (tropophase); antibiotics are secondary metabolites produced after growth slows (idiophase)✔️
Secondary metabolites are always produced in larger quantities than primary metabolites
Primary metabolites include only nucleic acids; secondary metabolites include all proteins

Correct Answer Logic:

In antibiotic fermentation, primary metabolites (amino acids, nucleotides, lipids) are produced during the growth phase (tropophase) when all nutrients are available. Secondary metabolites (antibiotics, pigments, toxins) are produced during the idiophase, after growth slows due to nutrient limitation. This temporal regulation is critical for industrial optimisation — process engineers manipulate nutrient feeding to extend the idiophase and maximise antibiotic yield.

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CISA QUESTION #1779

Question 5

Which category of audit is the appropriate choice when results are needed for regulatory licensing or external reporting purposes?

Qualified audit
Independent assessment
Control self-assessment
Traditional audit✔️

Correct Answer Logic:

Traditional independent audits adhere to formal standards required for regulatory licensing and external reporting. Assessments lack the necessary independence and rigor for external use. Control self-assessments are internal tools only. A 'qualified audit' is not a recognized standard audit classification.

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MCQs Section QUESTION #4844

Question 6

Pick the word nearly opposite in meaning to "SEDENTARY"

Afraid
Loyal
Active✔️
Torpid

Correct Answer Logic:

Sedentary means tending to spend much time seated or inactive. Its antonym is 'active,' meaning engaging in physical movement and not remaining still.

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Mathematics QUESTION #1271

Question 7

Using the Cauchy Residue Theorem, $\oint_{|Z|=2}\dfrac{5Z-2}{Z(Z-1)}\,dZ$ equals:

$2\pi i$
$4\pi i$
$6\pi i$
$10\pi i$✔️

Correct Answer Logic:

Partial fractions: $\dfrac{5Z-2}{Z(Z-1)}=\dfrac{2}{Z}+\dfrac{3}{Z-1}$. Both poles $Z=0$ and $Z=1$ lie inside $|Z|=2$. By residue theorem: $2\pi i(\text{Res at }0+\text{Res at }1)=2\pi i(2+3)=10\pi i$.

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Planning QUESTION #5002

Question 8

In housing affordability analysis, if median household income is $40,000 and median house price is $200,000, what is the price-to-income ratio?

2.0
3.0
5.0✔️
8.0

Correct Answer Logic:

Price-to-Income Ratio = $\frac{\text{Median House Price}}{\text{Median Annual Household Income}} = \frac{200,000}{40,000} = 5.0$. Ratios above 3-4 indicate affordability problems; ratios above 5 suggest severe affordability crisis requiring policy intervention.

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MCQs Section QUESTION #5028

Question 9

محاورے کے لیے کم از کم کتنے الفاظ کا ہونا ضروری ہے؟

دو✔️
ایک
تین
ان میں سے کوئی نہیں

Correct Answer Logic:

محاورہ کم از کم دو الفاظ پر مشتمل ہوتا ہے جو مل کر ایک خاص معنی دیتے ہیں۔

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3252

Question 10

'Dead Space' in the respiratory system refers to:

The area where gas exchange occurs
The air in the conducting zone (trachea/bronchi) that doesn't reach alveoli✔️
The volume of a collapsed lung
The area behind the nose

Correct Answer Logic:

This air is breathed in but never participates in gas exchange.

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Biology Zoology Botany QUESTION #10829

Question 11

In arthropods, the heart is located on which side of the body?

Lateral side
Ventral side
Dorsal side✔️
Dorsolateral side

Correct Answer Logic:

In arthropods, the heart is positioned on the dorsal side (back) of the body — they have a dorsal, tubular heart. This contrasts with vertebrates, where the heart is ventral. The arthropod circulatory system is open: the dorsal heart pumps haemolymph into open sinuses (haemocoel) that bathe the tissues directly. The haemolymph re-enters the heart through lateral openings called ostia.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3257

Question 12

'Active Hyperemia' refers to increased blood flow to an organ due to:

A blockage
Increased metabolic activity (like exercise)✔️
Gravity
Sleep

Correct Answer Logic:

Local metabolites cause vasodilation to bring more blood to working muscles.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3158

Question 13

'Hypertension' is the medical term for:

High cholesterol
High blood pressure✔️
Rapid heart rate
Overactive thyroid

Correct Answer Logic:

Chronic high blood pressure can lead to heart disease and stroke.

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English QUESTION #4442

Question 14

Bachelor's reputation as ____ novelist encouraged hopes that his political thriller would offer more ____ characterizations than are usually found in the genre.

a serious, subtle✔️
a prolific, accurate
a maturing, sweeping
None of these

Correct Answer Logic:

A 'serious' novelist's reputation would lead to expectations of 'subtle' (nuanced) character development in a genre often lacking it.

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General Knowledge QUESTION #4719

Question 15

The SAARC Human Resource Development Centre is located in which city?

Delhi
Colombo
Karachi
Islamabad✔️

Correct Answer Logic:

The SAARC Human Resource Development Centre (SHRDC) is located in Islamabad, Pakistan.

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Quantitative Reasoning QUESTION #8148

Question 16

Observations show the Arctic Ocean loses more ice each summer than the previous one. If the trend continues, within 50 years the Arctic Ocean will be ice-free in summer. This alone would have little effect on sea levels, since floating ice melting does not raise water levels. However, serious consequences for sea levels would eventually result, because _______.

large masses of floating sea ice would continue to form each winter
significant Arctic temperature changes would be matched by changes in temperate ocean regions
such a warmed Arctic Ocean would trigger the melting of massive land-based glaciers in the Arctic✔️
an ice-free Arctic Ocean would support a very different ecosystem than it currently does

Correct Answer Logic:

The passage establishes that floating ice melting doesn't raise sea levels — but implies that something else would. The only logical completion is that the warmer Arctic Ocean would cause land-based glaciers to melt — and land ice melting DOES raise sea levels (water is added to the ocean from land). Option A just describes continued seasonal ice. Option B is about temperature, not sea level. Option D is ecological, not related to sea level.

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Dairy Food Science and Technology QUESTION #5881

Question 17

The Clot-on-Boiling (COB) test detects milk that would coagulate during sterilization. What condition causes a positive COB test?

Low fat content
High acidity $(>0.21\%$ lactic acid) or abnormal salt balance (colostrum/mastitic milk)✔️
Antibiotic residues
Excessive water adulteration

Correct Answer Logic:

COB-positive milk forms clots when boiled, indicating either high titratable acidity $(>0.21\%$ lactic acid) or abnormal protein/mineral balance as in colostrum or mastitic milk. Such milk cannot withstand sterilization temperatures.

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Physics QUESTION #6998

Question 18

What is the minimum energy needed to launch a satellite of mass $m$ from the surface of a planet of mass $M$ and radius $R$ into a circular orbit at altitude $2R$?

$\dfrac{5GmM}{6R}$✔️
$\dfrac{2GmM}{3R}$
$\dfrac{GmM}{2R}$
$\dfrac{GmM}{3R}$

Correct Answer Logic:

The orbit radius is $r = R + 2R = 3R$.

Orbital KE: $KE = \frac{GmM}{2r} = \frac{GmM}{6R}$

Total mechanical energy in orbit: $E_{orbit} = -\frac{GmM}{2r} = -\frac{GmM}{6R}$

Energy on surface: $E_{surface} = -\frac{GmM}{R}$

Minimum energy required:

$\Delta E = E_{orbit} - E_{surface} = -\frac{GmM}{6R} + \frac{GmM}{R} = \frac{GmM}{R}\left(1 - \frac{1}{6}\right) = \frac{5GmM}{6R}$

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English QUESTION #2714

Question 19

What does 'Break down' mean in the context of machinery?

To stop functioning✔️
To start working
To smash
To lose control

Correct Answer Logic:

A machine 'breaks down' when it stops working due to a mechanical failure.

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Agriculture Economics QUESTION #11859

Question 20

If $TPP = f(X)$ is total physical product, marginal physical product is defined as:

$MPP = \dfrac{TPP}{X}$
$MPP = \dfrac{\Delta TPP}{\Delta X}$✔️
$MPP = \dfrac{X}{TPP}$
$MPP = TPP \times X$

Correct Answer Logic:

Marginal physical product is the change in total product from a one-unit change in the variable input, $\dfrac{\Delta TPP}{\Delta X}$.

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