PPSC Past Papers & Solved MCQs

The abbreviation AH stands for After Hijra. This term is used in the Islamic calendar system, which begins its count from the year of the Hijra. The Hijra refers to the migration of the Prophet Muhammad and his followers from Mecca to Medina in 622 CE (Common Era). This pivotal event marks the beginning of the Islamic era and is the foundational year for the Islamic lunar calendar. Therefore, a year designated 'AH' indicates its position within this specific historical and religious timeline.

Anno Hugivae is not a recognized historical or calendrical term. After History is a vague and incorrect interpretation of the abbreviation. Common Era, abbreviated as CE, is a different dating system used globally, often alongside BCE (Before Common Era), and is distinct from the Islamic calendar's AH system, which is based on a lunar cycle.

Adverbs are words that modify verbs, adjectives, or other adverbs, providing more information about an action or description. They typically answer questions like how, when, where, or to what extent.

The correct answer is Adverb of frequency. The word "seldom" in the sentence "Barking dogs seldom bite" indicates how often (or in this case, how infrequently) the action of biting occurs. It directly answers the question "How often?" (rarely, not often), which is the defining characteristic of an adverb of frequency.

Adverb of place is incorrect as it answers "Where?" (e.g., here, there). Interrogative adverb is incorrect as it is used to ask questions (e.g., why, when). Adverb of manner is incorrect as it describes *how* an action is performed (e.g., quickly, slowly), not its frequency.

Water exhibits a unique property where its density is maximum at 4°C. This is unusual because most substances become denser as they cool down. As water cools from 100°C, its density increases until it reaches 4°C. Below 4°C, water molecules begin to arrange themselves into a more open, crystalline structure due to hydrogen bonding, similar to ice, which causes it to expand and become less dense.

• 0°C: At 0°C, water is either freezing or has just frozen into ice. Ice is less dense than liquid water, which is why it floats. Liquid water at 0°C is also less dense than at 4°C.
• 10°C & 100°C: Above 4°C, water expands as its temperature increases, leading to a decrease in density due to increased molecular kinetic energy and greater spacing between molecules.

The Soviet Union, a socialist state, existed from 1922 until its dissolution in 1991, marking a pivotal moment in global history and the end of the Cold War.

The correct answer is Mikhail Gorbachev. He served as the last General Secretary of the Communist Party of the Soviet Union from 1985 and later as the first and last President of the Soviet Union from 1990 until its dissolution in December 1991. His policies of Glasnost (openness) and Perestroika (restructuring) ultimately led to the collapse of the USSR.

Boris Yeltsin is incorrect; he became the first President of the Russian Federation *after* the Soviet Union's collapse, playing a key role in its dissolution but not leading the USSR itself. Leonid Brezhnev is incorrect; he was a long-serving Soviet leader from 1964 to 1982, preceding Gorbachev by several years.

The Anjuman-e-Punjab was a significant socio-literary organization established during the British Raj in India. Its primary objective was to promote education, literature, and scientific knowledge among the local populace, particularly in the Punjab region. It played a crucial role in the intellectual awakening and cultural revival of the time.

• The correct answer is Lahore. The Anjuman-e-Punjab was founded in Lahore in 1865 by Dr. G.W. Leitner, a Hungarian-British orientalist and educationist. Lahore was a prominent cultural and educational center in British India.
• Karachi is incorrect as it is located in the Sindh province and was not the founding city.
• Multan, while in Punjab, was not the city where the Anjuman-e-Punjab was established.
• Therefore, 'None' is also incorrect.

A noun phrase is a group of words that functions as a noun in a sentence, typically consisting of a noun or pronoun and its modifiers. In the sentence “Voyage consists of two European countries,” the phrase “two European countries” acts as the object of the preposition “of.” Here, “countries” is the head noun, modified by the adjective “European” and the determiner “two,” making it a complete noun phrase.

• “Voyage” (A) is a single noun, not a phrase, although it is the subject of the sentence.
• “Consist of” (C) is a verb phrase, indicating the action or state of being, not a noun.
• “None” (D) is incorrect because a clear noun phrase is present in the sentence.

To access and display information on the World Wide Web, a specific type of software program is required. These programs are designed to interpret various web technologies like HTML, CSS, and JavaScript to render web pages in a human-readable format.

• The correct answer is Browser. A web browser (e.g., Google Chrome, Mozilla Firefox, Microsoft Edge) is the application specifically used to retrieve, present, and traverse information resources on the World Wide Web.
• An Editor is used for creating or modifying text files or code, not for viewing rendered web pages.
• A Compiler translates source code into machine code, a process essential for programming but unrelated to viewing web pages.
• An IDE (Integrated Development Environment) is a comprehensive software suite for software development, including an editor and compiler, but its primary function isn't merely viewing web pages.

The Indus Valley Civilization (IVC) was a prominent Bronze Age civilization in South Asia. Among its numerous sites, Harappa and Mohenjo-daro are the most widely recognized and extensively excavated urban centers. Harappa is located in the Punjab province of Pakistan, while Mohenjo-daro is situated in the Sindh province of Pakistan. These two cities represent the pinnacle of IVC urban planning, architecture, and cultural development, making them foundational to understanding the civilization.

• Dholavira & Banawali (B) are significant IVC sites, but they are located in Gujarat and Haryana, India, respectively, not Punjab and Sindh.
• Lothal & Chanhudaro (C) include Lothal (Gujarat, India) and Chanhudaro (Sindh, Pakistan), but Harappa and Mohenjo-daro are more widely known.
• Rangpur & Surkolda (D) are both sites located in Gujarat, India.

The term AD is part of a widely used dating system, often paired with BC (Before Christ), to denote years in the Gregorian calendar. Understanding its origin and meaning is fundamental to historical chronology.

• The correct answer is Anno Domini. AD stands for the Latin phrase 'Anno Domini', which translates to 'in the year of the Lord'. This system traditionally counts years from the birth of Jesus Christ, marking the beginning of the Christian era.
• After Demonstration is an incorrect and fabricated phrase.
• After Death is a common misconception. AD does not refer to the period after Christ's death but rather the years following his birth. The period before his birth is denoted by BC.
• Signed by King John is entirely unrelated to the meaning of AD.

Computers are indispensable tools in modern business due to a combination of their inherent capabilities. They are preferred for their exceptional speed, allowing for rapid data processing, complex calculations, and quick information retrieval, which is vital for timely decision-making. Their high accuracy minimizes human error in critical tasks like financial management, inventory tracking, and data analysis, ensuring reliable outcomes. Furthermore, computers significantly enhance efficiency by automating repetitive tasks, streamlining workflows, and optimizing resource allocation, leading to increased productivity and cost savings across various business functions. Therefore, all of these factors contribute to their widespread adoption.

When working with presentation software like Microsoft PowerPoint, the interface typically includes a left-hand navigation panel that helps users organize and navigate through their slides. This panel usually offers different views of the presentation content.

• The correct answer is Notes. The 'Notes' pane is typically located below the main slide viewing area, where users can add speaker notes for each slide. It is not usually presented as a tab in the left panel.
• The Outline tab is commonly found in the left panel, displaying the text content of the slides in an outline format, allowing for quick text editing and reorganization.
• The Slides tab is also a standard feature in the left panel, showing thumbnail images of all slides, enabling easy navigation and reordering.
• Therefore, 'All of these' is incorrect because Outline and Slides are indeed available.

Santosh Kumar was a legendary Pakistani film actor, director, and producer, widely regarded as one of the most influential figures in the history of Pakistani cinema. Like many artists, he adopted a stage name for his professional career. His real name was Syed Musa Raza. He achieved immense popularity during the 1950s and 1960s, becoming a romantic icon and a versatile performer known for his powerful screen presence and contributions to numerous successful films.

• Syed Ahmad Raza (B), Haroon Musa (C), and Syed Ali Raza (D) are not the correct birth names of the actor Santosh Kumar. These options are plausible-sounding names but do not correspond to the historical fact.

The study of living organisms is broadly categorized into various scientific disciplines. Each discipline focuses on a specific group of organisms or a particular aspect of life. Understanding these classifications is crucial in biology.

• The correct answer is Entomology. Entomology is the scientific study of insects. It is a specialized branch of zoology that deals with the classification, morphology, physiology, behavior, ecology, and distribution of insects.
• Zoology is the broader scientific study of animals. While insects are animals, zoology encompasses all animal life, making it a more general term than entomology.
• Botany is the scientific study of plants, which is a completely different field from the study of insects.
• Therefore, 'None' is incorrect as there is a specific term for the study of insects.