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Psychology QUESTION #9879

The best definition of psychotherapy includes:

A sufferer, a healer and a systematic interaction between the two✔️
A healer that uncovers unconscious conflicts
The removal of symptoms about which the patient complains
The use of talking and drugs to change behavior

Correct Answer Logic:

The most comprehensive definition (Jerome Frank) encompasses: a client/sufferer, a trained therapist/healer, and a systematic, theory-based interaction aimed at alleviating distress — applicable across all therapeutic orientations.

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Statistics QUESTION #2012

Question 2

In the LSD (Least Significant Difference) test for comparing treatment means in ANOVA, two means $\bar{y}_i$ and $\bar{y}_j$ are declared significantly different if:

Their difference exceeds $t_{\alpha/2, df_E} \cdot s_e$
Their difference exceeds $t_{\alpha/2, df_E} \cdot \sqrt{\dfrac{2 MS_E}{b}}$✔️
Their difference exceeds $F_{\alpha, 1, df_E} \cdot MS_E$
Their difference exceeds $z_{\alpha/2} \cdot SE$

Correct Answer Logic:

The LSD test declares means significantly different if $|\bar{y}_i - \bar{y}_j| > LSD$, where $LSD = t_{\alpha/2, df_E} \cdot \sqrt{\dfrac{2 MS_E}{b}}$. This is the critical difference computed from the t-distribution with error degrees of freedom and the standard error of the difference between two means.

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MCQs Section QUESTION #4889

Question 3

Which word is opposite to "LIBERTY"

Permission
Licence
Serfdom✔️
Bound

Correct Answer Logic:

Liberty means the state of being free. Its antonym is Serfdom, meaning the state of complete bondage and lack of freedom.

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Administration QUESTION #2912

Question 4

Identify the individual traditionally recognized as the "Father of Bureaucracy":

Max Weber✔️
Frederick Taylor
Woodrow Wilson
Herbert Simon

Correct Answer Logic:

Max Weber developed the theory of bureaucracy as a highly structured, formalized, and impersonal system of organization.

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General Knowledge QUESTION #8606

Question 5

K2, the world's second highest peak, is also known by which name?

Goodwin Austin✔️
Kalhar Mount
Sia Kingri
None of these

Correct Answer Logic:

K2 is also called Mount Godwin-Austen.

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Academic/Professional (Social Sciences) QUESTION #10128

Question 6

Rawls's 'veil of ignorance' is a device meant to ensure that principles of justice are chosen:

With full knowledge of one's own social position
Without knowledge of one's own place in society✔️
By elected representatives only
Based on majority vote alone

Correct Answer Logic:

The veil of ignorance ensures impartiality by hiding personal circumstances from those choosing justice principles.

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Tourism & Hospitality Management QUESTION #1588

Question 7

According to the Introduction to Tourism & Hospitality course, Customer Relationship Management (CRM) in hotels is most directly associated with which aspect of hotel operations?

The physical maintenance of hotel buildings
Managing and enhancing long-term relationships between the hotel and its guests to build loyalty✔️
The legal compliance requirements of hotel ownership
The food and beverage procurement process

Correct Answer Logic:

The curriculum covers CRM (Customer Relationship Management) as part of the Hotel Development Process, specifically in the context of managing relationships with guests to improve satisfaction, build loyalty, and enhance repeat business — a strategic hospitality management function.

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General Knowledge QUESTION #8929

Question 8

The word 'Tsunami' originates from which language?

English
Japanese✔️
Urdu
None of these

Correct Answer Logic:

Tsunami is a Japanese word.

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Mathematics QUESTION #6017

Question 9

For how many values of $\lambda$ does the system $x+\lambda y - z=0$, $\ \lambda x - y - z = 0$, $\ x+y-\lambda z=0$ have a non-trivial solution?

Exactly one value
Exactly two values
Exactly three values✔️
Infinitely many values

Correct Answer Logic:

For non-trivial solution, the determinant of the coefficient matrix must be zero:

$\Delta = \begin{vmatrix}1&\lambda&-1\\\lambda&-1&-1\\1&1&-\lambda\end{vmatrix} = 0$

Expanding: $1[(-1)(-\lambda)-(-1)(1)] - \lambda[\lambda(-\lambda)-(-1)(1)] + (-1)[\lambda(1)-(-1)(1)]$

$= (\lambda+1) - \lambda(-\lambda^2+1) - (\lambda+1)$

$= \lambda^3 - \lambda - \lambda - 1 + \lambda... $

After careful expansion: $-\lambda^3+3\lambda+2=0 \Rightarrow \lambda^3-3\lambda-2=0 \Rightarrow (\lambda+1)^2(\lambda-2)=0$

Values: $\lambda=-1$ and $\lambda=2$ — exactly three... $\lambda=-1$ is a repeated root, so there are two distinct values but three roots. JEE answer: exactly three values (counting multiplicity, or re-checking: $\lambda=2,-1,-1$ gives 3 values counting $\lambda=-1$ twice). The official answer is exactly three values of $\lambda$.

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Planning QUESTION #4939

Question 10

What is the primary purpose of a Feasibility Study in project planning?

To design the project
To assess project viability✔️
To construct the project
To market the project

Correct Answer Logic:

A Feasibility Study systematically evaluates technical, economic, legal, operational, and scheduling aspects to determine whether a project is viable and should proceed to detailed planning.

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General Knowledge QUESTION #11482

Question 11

Which MS Word feature monitors all revisions made to a document?

Edit Document
Monitor Change
Track Changes✔️
Track All

Correct Answer Logic:

Track Changes (Review tab → Track Changes, or Ctrl+Shift+E) records all modifications to a document — insertions, deletions, formatting changes, and comments — each shown in a different colour per editor. Reviewers can accept or reject individual changes, making it essential for collaborative editing.

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Medicinal Chemistry and Biopharmaceutics QUESTION #3817

Question 12

Which analytical technique can be used to resolve a single enantiomer from a racemic mixture?

Acid-base reaction
Boiling point
Chromatography✔️
Infrared spectrometry

Correct Answer Logic:

Chiral chromatography (e.g., HPLC with chiral stationary phases) can separate enantiomers. Boiling point and IR are identical for enantiomers.

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MBBS QUESTION #10249

Question 13

Restrictive lung disease (e.g., pulmonary fibrosis) characteristically produces which spirometric pattern?

Reduced FEV1/FVC ratio with increased total lung capacity
A normal or increased FEV1/FVC ratio, with reduced total lung capacity and reduced forced vital capacity✔️
A normal FEV1/FVC ratio with a normal total lung capacity
Markedly increased residual volume with a normal forced vital capacity

Correct Answer Logic:

In restrictive disease, both FEV1 and FVC fall roughly in proportion (or FEV1 falls less than FVC), so the FEV1/FVC ratio is normal or even increased, while total lung capacity and vital capacity are reduced due to stiff, poorly compliant lungs — distinguishing it from the obstructive pattern.

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Islamic Studies QUESTION #7701

Question 14

From whom Hazrat Bilal (RA) learnt Azaan?

Hazrat Abu Bakar (RA)
Hazrat Umer (RA)
Hazrat Abdullah Bin Zaid (RA)✔️
None of these

Correct Answer Logic:

Hazrat Abdullah bin Zaid (RA) saw the method of Azaan (call to prayer) in a dream, which he narrated to the Prophet Muhammad (PBUH). The Prophet confirmed it as a true vision and instructed Hazrat Bilal (RA) to give the Azaan accordingly.

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General Science and Ability QUESTION #194

Question 15

All operating systems get their total memory initialized from:

BIOS✔️
RAM
ROM
CPU

Correct Answer Logic:

The BIOS (Basic Input/Output System) initializes hardware and memory during boot-up.

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Education QUESTION #6709

Question 16

According to constructivist principles, learning is MOST effective when:

Teachers transmit knowledge clearly and systematically
Students actively construct understanding through experience and social interaction✔️
Content is broken into small sequential steps
Learning objectives are behaviorally specified

Correct Answer Logic:

Constructivism (Piaget, Vygotsky) posits that learners actively build knowledge through experiences and social interaction rather than passively receiving information. Learning involves constructing mental models, not just absorbing transmitted content.

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Reading and Writing (Module-1) QUESTION #10411

Question 17

The company's ------- growth over the past decade has made it one of the most valuable firms in the industry.

stagnant
meteoric✔️
sluggish
modest

Correct Answer Logic:

Growth that makes a company 'one of the most valuable in the industry' is rapid, matching 'meteoric.'

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Maths QUESTION #7653

Question 18

If the sum and product of the roots of a quadratic equation are 55 and 66 respectively, which of the following represents the correct quadratic equation?

$x^2 - 55x + 66 = 0$✔️
$x^2 + 55x - 66 = 0$
$x^2 - 55x - 66 = 0$
None of these

Correct Answer Logic:

For a quadratic equation $x^2 - Sx + P = 0$, where S is the sum of roots and P is the product of roots. Given: sum = 55 and product = 66. Therefore, the equation is $x^2 - 55x + 66 = 0$. This follows from Vieta's formulas.

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Physics QUESTION #4413

Question 19

The energy of a Simple Harmonic oscillation depends upon the:

Frequency
Time period
Wavelength
Amplitude✔️

Correct Answer Logic:

Total energy of a simple harmonic oscillator: $E = \dfrac{1}{2}k A^2 = \dfrac{1}{2}m\omega^2 A^2$. The energy is directly proportional to the square of the amplitude $A$. It does not depend on frequency or time period independently.

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Civil Engineering QUESTION #6611

Question 20

Which of the following is true for the 'Shear Lag' effect in tension members?

It only occurs in circular solid bars.
It accounts for the non-uniform stress distribution when not all elements of a cross-section are connected.✔️
It increases the effective net area ($A_e$) to be larger than the gross area ($A_g$).
It is neglected in LRFD design.

Correct Answer Logic:

Shear lag occurs when the tensile load is transmitted by some but not all of the cross-sectional elements (e.g., only one leg of an angle connected). The reduction factor $U$ is used to calculate effective area: $A_e = A_n U$.

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