Reading Mode - Questions

Aptitude QUESTION #10974

Question 7001

The Guggenheim Museum Bilbao (Spain) is a landmark of which architectural movement and who designed it?

High-Tech; Norman Foster
Deconstructivism; Frank Gehry✔️
Parametric Design; Zaha Hadid
Post-modernism; Robert Venturi

Correct Answer Logic:

Guggenheim Museum Bilbao (opened 1997):

Architect: Frank Gehry
Style: Deconstructivism — fragmented, non-rectilinear forms, titanium-clad curved surfaces.
Famous for the 'Bilbao Effect' — it revitalised the entire city economically through architectural tourism.
The building uses CATIA (computer-aided design software originally for aircraft) to design its complex curved surfaces.
Materials: Titanium cladding, limestone, glass.

Uploaded by: Fani Warraich

Bio-Technology QUESTION #10600

Question 7002

Bioremediation using sulfate-reducing bacteria (SRB) in anaerobic conditions achieves heavy metal removal by:

Oxidising heavy metals to less soluble higher oxidation states
Generating $H_2S$ that precipitates heavy metals as insoluble metal sulfides✔️
Accumulating heavy metals intracellularly via active transport
Producing exopolysaccharides that complex and immobilise metals

Correct Answer Logic:

Sulfate-reducing bacteria (e.g. Desulfovibrio) reduce $SO_4^{2-}$ to $H_2S$ under anaerobic conditions: $SO_4^{2-} + 8H^+ + 8e^- \rightarrow H_2S + 2H_2O + 2OH^-$. The generated $H_2S$ reacts with dissolved heavy metals (e.g. $Cd^{2+}$, $Zn^{2+}$, $Pb^{2+}$, $Cu^{2+}$) to form insoluble metal sulfide precipitates: $M^{2+} + H_2S \rightarrow MS \downarrow + 2H^+$. This is exploited in passive bioremediation of acid mine drainage.

Uploaded by: Fani Warraich

Electrical Engineering QUESTION #2167

Question 7003

The z-transform of $x[n] = a^n u[n]$ is $X(z) = \frac{z}{z-a}$ with ROC $|z|>|a|$. For $a = 0.8$, the final value $\lim_{n \to \infty} x[n]$ is:

$0$✔️
$1$
$0.8$
Diverges to infinity

Correct Answer Logic:

Since $|a| = 0.8 < 1$, $\lim_{n\to\infty}(0.8)^n = 0$. Confirmed by the Final Value Theorem: $\lim_{z\to1}(z-1)X(z) = \lim_{z\to1}\frac{z(z-1)}{z-0.8} = 0$.

Uploaded by: Fani Warraich

MBBS QUESTION #10234

Question 7004

An isometric muscle contraction is best defined as one in which:

Muscle tension increases while overall muscle length remains essentially unchanged✔️
Muscle length shortens while tension remains constant throughout
Both tension and length change proportionally and simultaneously
Neither cross-bridge cycling nor ATP hydrolysis occurs

Correct Answer Logic:

In an isometric contraction, the muscle generates tension against a fixed load it cannot move (e.g., pushing against an immovable wall), so length stays constant while tension rises — in contrast to an isotonic contraction, where tension remains constant as the muscle shortens (or lengthens) against a constant load.

Uploaded by: Fani Warraich

Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3012

Question 7005

Ointments are characterized as being:

Aqueous liquids
Semi-solid preparations for external use✔️
Volatile spirits
Sterile eye drops

Correct Answer Logic:

Ointments are semi-solid preparations intended for application to the skin or mucous membranes.

Uploaded by: Fani Warraich

Pakistan Affairs QUESTION #7690

Question 7006

The 2023 Pakistan census revealed the largest population growth in which province?

Punjab
Khyber Pakhtunkhwa
Sindh✔️
None of these

Correct Answer Logic:

According to the 2023 Pakistan census, Sindh showed significant population growth. The census revealed important demographic shifts, with Sindh's urban areas experiencing substantial increases in population.

Uploaded by: Fani Warraich

Islamic Studies QUESTION #359

Question 7007

The first Caliph of the Abbasid Caliphate was:

Saffah✔️
Haroon UR Rasheed
Mansoor
Mamoon

Correct Answer Logic:

Abu al-Abbas al-Saffah was the founder and first caliph of the Abbasid dynasty.

Uploaded by: Fani Warraich

Journalism / Mass Communication QUESTION #6394

Question 7008

The Schramm-Osgood Interactive Model has a key drawback identified in the textbook. What is it?

It lacks any concept of feedback
It does not include the concept of a message
The model only accounts for bilateral communication between two parties and cannot model the complex, multi-source communication patterns of mass media✔️
It is identical to Shannon-Weaver and provides no new insights

Correct Answer Logic:

The Schramm-Osgood Interactive Model (1954) was a major improvement over Shannon-Weaver: it added the field of experience, made encoding/decoding simultaneous and reciprocal, incorporated feedback, and acknowledged that meaning is interpreted, not merely decoded. However, the textbook explicitly identifies its key limitation: “Schramm's model, though less linear, still accounts for only bilateral communication between two parties. The complex, multiple levels of communication between several sources is beyond this model.” In mass communication, one source (a broadcaster) communicates simultaneously with millions of receivers with varying fields of experience, and feedback is delayed and indirect (ratings, letters, viewer surveys). The dyadic (two-party) assumption of the Schramm-Osgood model does not capture this complexity adequately, which is why later mass communication models were needed.

Uploaded by: Fani Warraich

MCQs Section QUESTION #5228

Question 7009

فورٹ ولیم کالج کب بنا؟

1800✔️
1700
1900
ان میں سے کوئی نہیں

Correct Answer Logic:

فورٹ ولیم کالج 1800ء میں کلکتہ میں قائم کیا گیا جہاں اردو کے بڑے ادبی کام ہوئے۔

Uploaded by: Fani Warraich

Chemistry QUESTION #7826

Question 7010

Distillation under very reduced pressure is called:

Destructive distillation
Fractional distillation
Steam distillation
Vacuum distillation✔️

Correct Answer Logic:

Vacuum distillation lowers boiling points, used for heat-sensitive compounds.

Uploaded by: Fani Warraich

Physics QUESTION #413

Question 7011

An n-type semi-conductor is made by doping silicon crystal with __________

Indium
Aluminium
Arsenic✔️
Both B and C

Correct Answer Logic:

Arsenic is a pentavalent donor for n-type

Uploaded by: Fani Warraich

Logical Reasoning QUESTION #3931

Question 7012

A journalist working to correct legal errors would logically oppose a ruling that was _____ appeals for prisoners who might be _____.

barring...guilty✔️
restricting...innocent
encouraging...culpable
scrutinizing...eligible

Correct Answer Logic:

1

Uploaded by: Fani Warraich

General Knowledge QUESTION #8716

Question 7013

The name 'Maria Montessori' is primarily associated with which field?

Social Work
Women's rights champion
Child education✔️
Sports

Correct Answer Logic:

Montessori developed a renowned method of child education.

Uploaded by: Fani Warraich

Ability / HR / Governance / Special Education QUESTION #5642

Question 7014

The CFAO is responsible for submitting a monthly statement of departmental expenditure and receipts to the Financial Adviser's Organization by which deadline?

By the 10th of the following month
By the 25th of the following month
By the 10th and a reconciled statement by the 25th of the following month✔️
By the last working day of the following month

Correct Answer Logic:

The CFAO must furnish the monthly statement of departmental expenditure and receipts to Financial Adviser's Organization and the Finance Division (Budget and Accounts Section - Budget Wing) by the 10th AND the reconciled statement of expenditure and receipts by the 25th of the month following the month to which it relates.

Uploaded by: Fani Warraich

Administration QUESTION #2943

Question 7015

What is the primary focus of "Supply Chain Management" (SCM)?

Managing the internal social media of a corporation
Coordinating the flow of goods and services from origin to consumption✔️
Focusing solely on the final retail sale of a product
None of these

Correct Answer Logic:

SCM involves the oversight of materials, information, and finances as they move in a process from supplier to manufacturer to wholesaler to retailer.

Uploaded by: Fani Warraich

English QUESTION #2744

Question 7016

Choose the CORRECT sentence.

The news are shocking.
The news were shocking.
The news is shocking.✔️
The news have been shocking.

Correct Answer Logic:

'News' is an uncountable noun and always takes a singular verb. So 'The news is shocking' is the correct sentence.

Uploaded by: Fani Warraich

Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3327

Question 7017

'Culture' in microbiology refers to:

The beliefs of the scientist
The growth of microorganisms in a nutrient medium✔️
The cleaning of lab equipment
The study of viruses only

Correct Answer Logic:

A culture can be liquid (broth) or solid (agar).

Uploaded by: Fani Warraich

Pakistan Affairs QUESTION #9061

Question 7018

The province of Pakistan with the longest coastline is:

Sindh
Balochistan✔️
Punjab
Khyber Pakhtunkhwa

Correct Answer Logic:

Balochistan has the longest coastline (about 750 km).

Uploaded by: Fani Warraich

Administration QUESTION #9570

Question 7019

Reinforcement Theory (B.F. Skinner) is applied to organizational behaviour through the principle of behaviour modification. A government department introduces a system where officers receive formal recognition for timely completion of files. According to reinforcement theory, what should happen to overall file completion rates, and what is the precise mechanism?

Completion rates will increase because recognition satisfies the esteem need in Maslow's hierarchy, motivating officers
Completion rates will increase because positive reinforcement (recognition as stimulus consequence) strengthens the association between the behaviour (timely completion) and the desired response — making the behaviour more likely to recur✔️
Completion rates will remain unchanged because government employees are Theory X workers whose behaviour is unaffected by non-financial rewards
Completion rates may actually decrease due to the Hawthorne effect — when employees realize they are being monitored they may strategically delay files to make the recognition more meaningful

Correct Answer Logic:

Skinner's reinforcement theory holds that behaviour followed by positive consequences (reinforcement) is more likely to be repeated. Recognition functions as a positive reinforcer: when timely completion (stimulus → response) is consistently followed by recognition (consequence), the neural and behavioural association between the action and reward strengthens — making the behaviour more probable over time. This is the core mechanism of operant conditioning applied to organizational behaviour.

Uploaded by: Fani Warraich

HR and Management QUESTION #6471

Question 7020

The 'road map' of the HRM course covering 42 modules suggests:

Random collection of HR topics
Systematic, comprehensive coverage from foundations to advanced topics✔️
Focus only on practical skills
Emphasis on legal compliance

Correct Answer Logic:

The 42-module road map progresses systematically from introductory concepts (management basics, organization components) through core functions (planning, recruitment, selection, training, performance, compensation) to advanced topics (international HRM, leadership, conclusion) - providing comprehensive coverage.

Uploaded by: Fani Warraich

More Options

Suggest a Question