Reading Mode - Questions

Information Technology QUESTION #1118

Which programming language uses the concept of friend function?

Python
Java
C#
None of these✔️

Correct Answer Logic:

The "friend" function is a specific feature of C++ that allows a non-member function to access private and protected members of a class. It is not a feature of Python, Java, or C#.

Uploaded by: Fani Warraich

Disaster Management QUESTION #6558

Question 2

In designing DRR education for schools, what represents the most impactful curriculum integration approach?

Dedicated DRR subject
Age-appropriate integration across subjects with experiential learning through drills, simulations, and community projects✔️
Annual awareness day
Poster competitions

Correct Answer Logic:

Section 11.1 emphasizes age-appropriate learning across education levels with interactive materials and regular drills. Effective DRR education integrates concepts across curricula (geography, science, social studies) reinforced through experiential learning rather than isolated instruction.

Uploaded by: Fani Warraich

General Knowledge QUESTION #4476

Question 3

_____ Framework for Disaster Risk Reduction is in vogue for 2015–2030.

Sendai✔️
Yokohama
Hyogo
None of these

Correct Answer Logic:

The Sendai Framework for Disaster Risk Reduction (2015–2030) is the current global framework.

Uploaded by: Fani Warraich

Biology QUESTION #7760

Question 4

The hind leg bones found in whales are best described as:

Analogous to fish fins
Fossil structures from extinct ancestor
Homologous to bat wings
Vestigial structures✔️

Correct Answer Logic:

Vestigial structures are remnants of organs that had a function in ancestors but are reduced/non-functional in current species. Whale hind limb bones indicate evolution from four-legged land mammals.

Uploaded by: Fani Warraich

Math (Module-1) QUESTION #5474

Question 5

$\frac{\sqrt{x}}{\sqrt{y}} = \sqrt{w+19}$ relates positive real numbers $w, x, y$. Which equation correctly expresses $w$ in terms of $x$ and $y$?

$w = \frac{x}{y} - 19$
$w = \frac{28x}{14y} - 19$
$w = (\frac{x}{y})^2 - 19$
$w = (\frac{2x}{y})^2 - 19$✔️

Correct Answer Logic:

Squaring both sides of $\frac{2x}{y} = \sqrt{w+19}$ gives $w = (\frac{2x}{y})^2 - 19$.

Uploaded by: Fani Warraich

Physics QUESTION #4409

Question 6

The protons in the nucleus of an atom DO NOT exit due to:

Electromagnetic force
Gravitational Force
Weak Nuclear Force
Strong Nuclear Force✔️

Correct Answer Logic:

Although protons repel each other due to electromagnetic force, they are held together in the nucleus by the strong nuclear force, which is the strongest of the four fundamental forces and acts at very short ranges ($\approx 10^{-15}\ m$).

Uploaded by: Fani Warraich

General Ability and Fire Fighting QUESTION #5590

Question 7

What is the fourth element added in the Fire Tetrahedron that is not present in the Fire Triangle?

Water
Carbon Dioxide
Chemical Chain Reaction✔️
Pressure

Correct Answer Logic:

Modern fire science adds the Chemical Chain Reaction as a fourth element to form the Fire Tetrahedron. This self-sustaining molecular breakdown keeps the fire going even if basic elements are marginally present.

Uploaded by: Fani Warraich

Disaster Management QUESTION #6548

Question 8

Which principle should guide the prioritization of infrastructure retrofitting when resources are limited?

Political considerations
Risk-informed prioritization based on criticality, vulnerability assessments, and potential loss of function during disasters✔️
Age of buildings
Geographic distribution

Correct Answer Logic:

Section 8.1 emphasizes prioritizing critical public facilities (hospitals, schools, emergency centers) based on risk assessments. Limited resources require evidence-based prioritization focusing on structures whose failure would have cascading impacts on emergency response and essential services.

Uploaded by: Fani Warraich

Dairy Food Science and Technology QUESTION #5953

Question 9

During ice cream mix processing, homogenization of the mix serves to:

Increase the freezing point of the mix
Reduce fat globule size ($<2\;\mu\text{m}$), improving fat distribution, texture, and overrun stability during whipping/freezing✔️
Hydrolyze lactose to improve sweetness
Sterilize the mix to remove pathogens

Correct Answer Logic:

Homogenization of ice cream mix (typically $68\text{–}74^{\circ}\text{C}$, $2000\text{–}2500\;\text{psi}$) reduces fat globule size to $<2\;\mu\text{m}$. During aging and freezing, these partially destabilized globules form a fat crystal network around air bubbles (partial coalescence), creating a stable foam essential for good body, texture, and overrun.

Uploaded by: Fani Warraich

Physics QUESTION #7218

Question 10

If the energy is expressed as $E = G^p h^q c^r$, where $G$ is the universal gravitational constant, $h$ is Planck's constant, and $c$ is the speed of light, find the values of $p$, $q$, $r$ respectively.

$-\frac{1}{2},\ \frac{1}{2}$ and $\frac{5}{2}$✔️
$\frac{1}{2},\ -\frac{1}{2}$ and $-\frac{5}{2}$
$-\frac{1}{2},\ \frac{1}{2}$ and $\frac{3}{2}$
$\frac{1}{2},\ \frac{1}{2}$ and $-\frac{3}{2}$

Correct Answer Logic:

Write dimensions of each quantity:

$[E] = ML^2T^{-2}$
$[G] = M^{-1}L^3T^{-2}$
$[h] = ML^2T^{-1}$
$[c] = LT^{-1}$

So: $ML^2T^{-2} = (M^{-1}L^3T^{-2})^p (ML^2T^{-1})^q (LT^{-1})^r$

Comparing powers of M: $1 = -p + q \Rightarrow q = 1+p$

Comparing powers of T: $-2 = -2p - q - r$

Comparing powers of L: $2 = 3p + 2q + r$

Solving these simultaneously gives: $p = -\dfrac{1}{2}$, $q = \dfrac{1}{2}$, $r = \dfrac{5}{2}$

Uploaded by: Fani Warraich

Library Sciences QUESTION #1534

Question 11

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.

Uploaded by: Fani Warraich

Physics QUESTION #7867

Question 12

Principle of superposition: resultant amplitude at a point is:

Always zero
Product of amplitudes
Product of frequencies
Sum of amplitudes✔️

Correct Answer Logic:

Resultant amplitude = vector sum of individual amplitudes.

Uploaded by: Fani Warraich

Boilers Mechanical Engineering QUESTION #2538

Question 13

The polar moment of area $J_O$ about point O is related to second moments $I_x$ and $I_y$ by:

$J_O = I_x - I_y$
$J_O = I_x + I_y$✔️
$J_O = \sqrt{I_x^2 + I_y^2}$
$J_O = I_x \cdot I_y$

Correct Answer Logic:

By the perpendicular axis theorem: $J_O=\int r^2\,dA=\int(x^2+y^2)\,dA=I_x+I_y$. This applies to planar areas.

Uploaded by: Fani Warraich

Education QUESTION #6921

Question 14

A counselor in a school observes a student who is progressively becoming withdrawn, listless, failing to gain weight, and showing signs of depression. According to social competence theory, which developmental factor is MOST likely implicated?

Excessive academic pressure without adequate recreational outlets
Severe deficiency in human interaction and social connections during early childhood development✔️
A mismatch between the school's hidden curriculum and the student's cultural background
Overexposure to competitive classroom environments that undermine self-esteem

Correct Answer Logic:

Social competence theory identifies early, sustained human interaction as foundational to a child's social-emotional thriving. Children who lack adequate interpersonal connection may fail to thrive physically and emotionally — becoming withdrawn, listless, and depressed. Schools and families share responsibility for nurturing these connections; their absence constitutes a developmental risk factor with direct behavioral and academic consequences.

Uploaded by: Fani Warraich

MCQs Section QUESTION #4839

Question 15

Pick the word nearly similar in meaning to "TOUCHSTONE"

Criterion✔️
Gold
Character
Characteristics

Correct Answer Logic:

A touchstone is a standard or principle by which something is judged or recognized. It originally referred to a stone used to test the purity of gold.

Uploaded by: Fani Warraich

English QUESTION #7870

Question 16

Fill in the blank: Do you usually take a bus ______ the market?

By
For
Of
To✔️

Correct Answer Logic:

The correct preposition is 'to' when indicating destination. 'Take a bus to the market' is standard English usage.

Uploaded by: Fani Warraich

Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3657

Question 17

A drug that kills or expels intestinal worms is called an:

Antipyretic
Anthelmintic✔️
Analgesic
Antiemetic

Correct Answer Logic:

Drugs like Santonin are anthelmintics.

Uploaded by: Fani Warraich

Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3452

Question 18

'Active Transport' requires energy ($ATP$) because it moves substances:

From high to low concentration
From low to high concentration (against the gradient)✔️
Without a membrane
Through osmosis

Correct Answer Logic:

The 'Sodium-Potassium Pump' is a prime example.

Uploaded by: Fani Warraich

Reading and Writing (Module-1) QUESTION #5375

Question 19

While researching a topic, a student has taken the following notes: Iranian scholar Abu Rayhan al-Biruni studied Earth’s physical features. He theorized that a large landmass existed west of Europe and east of Asia. Al-Biruni published his landmass theory in 1037 CE. The student wants to specify when al-Biruni published his landmass theory. Which choice most effectively uses relevant information from the notes to accomplish this goal?

In 1037 CE, al-Biruni published his theory that a large landmass existed west of Europe and east of Asia.✔️
Al-Biruni, who studied Earth’s physical features, published a theory about a large landmass.
Al-Biruni was an Iranian scholar who studied Earth’s physical features.
An Iranian scholar who studied Earth’s physical features, al-Biruni theorized that a large landmass existed west of Europe and east of Asia.

Correct Answer Logic:

Option A is the only choice that includes the specific date '1037 CE' as requested.

Uploaded by: Fani Warraich

Physics and Math QUESTION #760

Question 20

A non-negative rational number is group under:

Addition✔️
Multiplication
Subtraction
Both A and C

Correct Answer Logic:

Non-negative rational numbers form a group under addition as they satisfy closure, associativity, identity (0), and inverse properties.

Uploaded by: Fani Warraich

More Options

Suggest a Question