Reading Mode - Questions

At gain crossover $\omega \approx 1.33\,\text{rad/s}$: phase $= -90° - \tan^{-1}(1.33) - \tan^{-1}(1.33/5) \approx -90° - 53.1° - 14.9° = -158°$. $PM = 180° - 158° \approx 22°$; rigorous solution gives $PM \approx 24.8°$.

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General Knowledge QUESTION #8856

Question 4

Why did Quaid-e-Azam launch Direct Action Day on August 16, 1946?

To protest breach of pledge by Viceroy Lord Wavell✔️
To oppose Congress policies
To get mass support for party membership
To curb the upsurge of national Muslims

Correct Answer Logic:

Direct Action Day protested against the failure of the Cabinet Mission.

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Home Economics QUESTION #6264

Question 5

Which of the following is a natural protein fiber?

Cotton
Silk✔️
Nylon
Polyester

Correct Answer Logic:

Silk is a protein fiber produced by silkworms, whereas cotton is cellulose-based.

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Pharmacokinetics and Pharmacodynamics QUESTION #3844

Question 6

Which of the following beta-adrenoceptor blocking agents is primarily eliminated via renal excretion rather than hepatic metabolism?

Atenolol✔️
Metoprolol
Oxprenolol
Carvedilol

Correct Answer Logic:

Atenolol is predominantly renally cleared (approximately $85\%$ unchanged in urine), making it the beta-blocker most requiring dose adjustment in renal impairment.

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Aptitude QUESTION #10958

Question 7

The concept of 'Form follows Function' is attributed to which architect and represents which movement?

Walter Gropius; Bauhaus
Louis Sullivan; Chicago School / Modernism✔️
Mies van der Rohe; Minimalism
Frank Lloyd Wright; Prairie Style

Correct Answer Logic:

'Form Follows Function' — coined by Louis Sullivan (1896, in his essay 'The Tall Office Building Artistically Considered').

Sullivan was the 'father of modernism' and mentor to Frank Lloyd Wright.
The phrase means: the shape/appearance of a building should be primarily dictated by its intended function or purpose.
Associated with the Chicago School of architecture — early skyscraper design using steel frame construction.
Influenced later Modernism, Bauhaus, and the International Style.

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3594

Question 8

Glycosides are compounds that, upon hydrolysis, yield a sugar part called 'Glycone' and a non-sugar part called:

Anion
Aglycone (Genin)✔️
Enzyme
Lactose

Correct Answer Logic:

The aglycone part is usually responsible for the therapeutic activity of the glycoside.

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Planning QUESTION #4926

Question 9

Which zoning type allows mixing of compatible land uses?

Euclidean Zoning
Performance Zoning
Exclusionary Zoning
Mixed-Use Zoning✔️

Correct Answer Logic:

Mixed-Use Zoning explicitly allows and encourages the integration of compatible land uses (residential, commercial, recreational) within the same area, promoting walkability and reducing travel needs.

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Reading and Writing (Module-1) QUESTION #10385

Question 10

The volcano had been ------- for so long that nearby residents had built homes on its slopes, forgetting its destructive potential.

dormant✔️
active
explosive
erupting

Correct Answer Logic:

Residents forgetting its danger implies long inactivity, matching 'dormant.'

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Education QUESTION #6764

Question 11

According to Item Response Theory (IRT), an item characteristic curve (ICC) that is very steep (high slope) in the middle of the ability scale is said to have high discrimination. What does this graphically mean for test construction?

Students of all ability levels have an equal probability of answering correctly
A small difference in ability around the item's difficulty threshold produces a large change in the probability of a correct response, making the item highly efficient at separating examinees near that ability level✔️
The item is very difficult because only high-ability students can answer it
The guessing parameter (G) for this item is necessarily low

Correct Answer Logic:

The slope of the ICC reflects discrimination power. A steep slope means: for examinees near the item's difficulty level, even a slight difference in underlying ability dramatically changes the probability of success. This is a highly efficient discriminating item. Flatness means all ability levels have similar success rates — poor discrimination. Steepness does not dictate difficulty; an item can be steep at any point on the ability scale.

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Education QUESTION #6746

Question 12

A teacher wants to develop students' metacognitive abilities. Which strategy MOST effectively promotes metacognition?

Providing correct answers immediately✔️
Teaching students to plan
monitor
and evaluate their own thinking processes

Correct Answer Logic:

Increasing memorization requirements

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Physics QUESTION #7333

Question 13

A particle starts from the origin (0, 0) and moves in a straight line. At a later time its position is $(\sqrt{3},\,3)$. The angle the path makes with the positive $x$-axis is:

$0°$
$30°$
$45°$
$60°$✔️

Correct Answer Logic:

$\tan\alpha = \dfrac{y}{x} = \dfrac{3}{\sqrt{3}} = \sqrt{3}$

$\alpha = \tan^{-1}(\sqrt{3}) = \mathbf{60°}$

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3663

Question 14

'Latex' is a milky fluid found in special cells called:

Vessels
Laticifers✔️
Tracheids
Parenchyma

Correct Answer Logic:

Opium and Rubber are obtained from latex.

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General Knowledge QUESTION #4729

Question 15

The term 'Fourth Estate' refers to which institution?

Executive branch
Secret intelligence agency
Press and media✔️
Judiciary

Correct Answer Logic:

The 'Fourth Estate' is a term referring to the press and news media, representing their role as a social force in addition to the traditional three estates of government.

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Mathematics QUESTION #4134

Question 16

For $\vec{r} = x\hat{i} + y\hat{j} + z\hat{k}$ and $r = |\vec{r}|$, what is $\nabla r$?

$\vec{r}$
$\frac{\vec{r}}{r}$✔️
$\frac{\vec{r}}{r^2}$
$\hat{r}$

Correct Answer Logic:

$\nabla r = \frac{\partial r}{\partial x}\hat{i} + \frac{\partial r}{\partial y}\hat{j} + \frac{\partial r}{\partial z}\hat{k} = \frac{x}{r}\hat{i} + \frac{y}{r}\hat{j} + \frac{z}{r}\hat{k} = \frac{\vec{r}}{r}$.

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Paper-II (Pharmacology and Social Behaviour, Law & Ethics and Computer Sciences) QUESTION #5778

Question 17

Which drug class is used for the 'eradication of worms'?

Antiviral
Antiprotozoal
Anthelmintic✔️
Antitubercular

Correct Answer Logic:

Anthelmintics are specifically used to treat helminth (worm) infections.

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CISA QUESTION #6830

Question 18

An organization implements a balanced scorecard for IT performance measurement. The scorecard focuses exclusively on IT operational metrics (uptime, ticket resolution time, system performance) without including business value or customer satisfaction measures. What is the PRIMARY limitation?

Incomplete operational coverage
Failure to measure IT's contribution to business objectives and stakeholder value✔️
Insufficient technical detail
Over-emphasis on quantitative metrics

Correct Answer Logic:

The balanced scorecard methodology requires multiple perspectives including financial, customer, internal processes, and learning/growth. Focusing only on operational IT metrics fails to measure whether IT is delivering business value, supporting strategic objectives, or meeting stakeholder needs—the fundamental purpose of a balanced scorecard.

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