PPSC Sub Inspector (Service Quota) Punjab Police Past Paper 2021 Solved Solved MCQs

Correct Answer: 06 January 2021

The United States Capitol in Washington, D.C., was attacked by a mob on January 6, 2021, causing significant political and social disruption[cite: 171, 172].

Correct Answer: China

The 2022 Winter Olympics, officially known as the XXIV Olympic Winter Games, took place predominantly in Beijing, China[cite: 201, 204].

Correct Answer: Nazir Ahmed Butt

Lieutenant General (R) Nazir Ahmed Butt assumed the office as the chairman of the National Accountability Bureau on 4 March 2023[cite: 247].

Correct Answer: 1000 meter

Jeddah Tower, currently under construction in Saudi Arabia, is designed to be the world's first 1-kilometer (1000-meter) tall building[cite: 173, 177].

Correct Answer: None of these

There is no internationally renowned dam named 'Bosheen Dam' in Brazil, Peru, or Ghana, making 'None of these' the correct option[cite: 178, 187].

Correct Answer: 10 December

Human Rights Day is observed annually on December 10th to commemorate the United Nations General Assembly's adoption of the Universal Declaration of Human Rights[cite: 188, 199].

Correct Answer: Israel

Israel has developed and deployed 'Iron Beam', a directed-energy weapon air defense system that utilizes a high-energy laser to destroy short-range rockets and drones[cite: 206, 210].

Correct Answer: KPK

The Dasu Dam is a large hydroelectric gravity dam currently under construction on the Indus River in Kohistan District, Khyber Pakhtunkhwa (KPK), Pakistan[cite: 181, 183].

Correct Answer: Islamabad Capital Territory

In Pakistan's administrative framework, ICT stands for Islamabad Capital Territory, which is the federal territory that encompasses the country's capital city[cite: 213, 216].

Correct Answer: Punjab

Nandana Fort is a historical site situated strategically in the Salt Range of Punjab, Pakistan[cite: 219, 220].

Correct Answer: 1919

The Rowlatt Act, officially known as the Anarchical and Revolutionary Crimes Act, was passed by the Imperial Legislative Council in Delhi in 1919[cite: 224, 225].

Correct Answer: 1970

Balochistan was officially granted the status of a fully-fledged province of Pakistan on July 1, 1970[cite: 228, 230].

Correct Answer: Shah Jahan

Shah Jahan, the fifth Mughal emperor known for commissioning the Taj Mahal, was originally born as Prince Shihab-ud-Din Muhammad Khurram[cite: 231, 233].

Correct Answer: 20 to 30 kilometers

The ozone layer is primarily concentrated in the lower portion of the stratosphere, typically sitting at an altitude of roughly 20 to 30 kilometers above Earth's surface[cite: 250, 332].

Correct Answer: H2SO4

Traditional car batteries use lead-acid technology, relying on sulfuric acid (H2SO4) diluted with water to serve as the electrolyte[cite: 339, 345].

Correct Answer: F1

In the majority of graphical user interfaces and software applications, pressing the F1 key opens the standard help or support menu[cite: 257, 266].

Correct Answer: CTRL+Z

The keyboard shortcut 'Ctrl+Z' is a nearly universal command used to reverse or undo the last action performed by the user[cite: 263, 264].

Correct Answer: CTRL+F2

In various Microsoft Office software applications, the combination of Ctrl and F2 directly opens the Print Preview and settings window[cite: 318, 321].

Correct Answer: CTRL+P

Pressing the Control (Ctrl) key alongside the 'P' key simultaneously triggers the print dialog box across almost all major operating systems[cite: 348].

Correct Answer: Language

HTML stands for HyperText Markup Language, and it is the foundational programming language used to structure web pages and their content[cite: 260, 261].

Correct Answer: Web Browser

These software applications are designed to retrieve, present, and traverse information resources on the World Wide Web, categorically known as web browsers[cite: 304, 306].

Correct Answer: Hyper Text Markup Language

HTML stands for HyperText Markup Language, which serves as the fundamental language utilized to structure and format documents on the internet[cite: 311, 316].

Correct Answer: None of these

A specialized data repository focusing on a single subject or functional area is known as a Data Mart, which is not listed among the given choices[cite: 273, 287].

Correct Answer: Image

PNG, JPEG, and GIF are common digital file formats universally utilized for storing and displaying static or animated digital images[cite: 288, 290].

Correct Answer: Unwanted

Email spam is defined as the sending of unsolicited and generally unwanted mass email communications, often for commercial promotion or phishing[cite: 280, 294].

Correct Answer: Spam

In computing and internet contexts, unsolicited junk email that clutters user inboxes is universally referred to as 'spam'[cite: 284, 285].

Correct Answer: All of these

Modern email protocols allow users to construct messages comprising plain text, while simultaneously attaching multimedia files such as audio and video clips[cite: 300, 303].

Correct Answer: Domain name

The standard structure of an email address utilizes an '@' symbol to separate the individual's username from the hosting server's domain name[cite: 348].

Correct Answer: Spam

Spam is the designated technical terminology for unsolicited, bulk electronic messages sent primarily for digital marketing or fraudulent purposes[cite: 348].

Correct Answer: Duplex

A full-duplex communication system is capable of sending and receiving data packets in both directions simultaneously between two connected nodes[cite: 308, 312].

Correct Answer: Uploading

Uploading is the precise network term for transmitting files or data from a user's personal client device up to a centralized, remote server[cite: 348].

Correct Answer: Insert -> Chart

In presentation software like PowerPoint, a user can construct and embed visual data charts by selecting the Insert tab and then clicking Chart[cite: 324, 326].

Correct Answer: Notes

By default, the left viewing pane displays thumbnails in 'Slides' or 'Outline' mode, whereas the 'Notes' pane is normally situated below the main slide window[cite: 334, 337].

Correct Answer: All of these

PowerPoint can be initialized via standard GUI menu clicks, or by directly typing its executable filename (powerpnt.exe) into the Windows Run dialog[cite: 340, 348].

Correct Answer: Animations

A slide layout dictates the static positional arrangement of content placeholders (like text, charts, and lists), whereas animations are dynamic effects applied subsequently[cite: 348].

Correct Answer: Equal sign

Microsoft Excel requires every formula and computational function to be prefixed with an equal sign (=) to trigger calculation mechanics[cite: 348].

Correct Answer: Convert your input text to proper case

The PROPER() function in Excel is utilized to capitalize the initial letter of every word in a selected text string, setting the rest to lowercase[cite: 348].

Correct Answer: F5

Pressing the F5 function key in MS PowerPoint automatically initiates the presentation mode starting from the very first slide[cite: 348].

Correct Answer: $

In spreadsheet software, appending a dollar sign ($) before a column letter and row number locks the reference, creating an absolute coordinate[cite: 350].

Correct Answer: Winword.exe

'Winword.exe' is the designated primary executable application file utilized by Windows to boot up the Microsoft Word program[cite: 350].

Correct Answer: Paperless environment

Digitizing documents and transitioning to electronic record keeping fundamentally reduces physical waste, leading to a modern, paperless working environment[cite: 348].

Correct Answer: Scanner

An image scanner utilizes light sensors to optically read physical media and encode it into a digital image file for computer use[cite: 348].

Correct Answer: Writing

In computing architecture, 'writing' is the precise term used when a system saves, commits, or stores data into memory or a hard disk[cite: 350].

Correct Answer: Flash

The Basic Input/Output System (BIOS) requires non-volatile storage to retain boot instructions without power, which is why it resides on Flash memory chips[cite: 350].

Correct Answer: Cache

Cache memory is a small, highly volatile, and exceptionally fast memory component built near or within the CPU to temporarily store frequently accessed data[cite: 350].

Correct Answer: 05

Computer history is academically segmented into five distinct technological generations, spanning from early vacuum tubes to modern artificial intelligence[cite: 348].

Correct Answer: John Von Neumann

John von Neumann formalized the foundational computing architecture in 1945, proposing a design where a CPU and memory store both data and programmatic instructions[cite: 348].

Correct Answer: 1971

The inaugural network email was successfully transmitted by computer engineer Ray Tomlinson in 1971 across the ARPANET system[cite: 350].

Correct Answer: Serial access medium

Unlike hard drives, magnetic tape operates sequentially, meaning it is a serial access medium where the physical tape must spool to read specific data[cite: 348].

Correct Answer: SMTP

Simple Mail Transfer Protocol (SMTP) acts as the global internet standard protocol strictly used for transmitting email messages between servers[cite: 350].

Correct Answer: Software

A computer virus is a malicious piece of software code deliberately engineered to self-replicate and infect host computer systems[cite: 350].

Correct Answer: Graphical user interface

GUI is the acronym for Graphical User Interface, a system allowing human interaction with devices through visual icons rather than text commands[cite: 350].

Correct Answer: two

The fundamental mathematical and linguistic definition of the word 'binary' refers to a system or choice that consists of exactly two distinct parts[cite: 350].

Correct Answer: 8.8

First calculate X: 2.2 * X = 44, so X = 20. Then find 44% of 20, which is 0.44 * 20 = 8.8[cite: 350].

Correct Answer: 240

The least number in set X is 84. Doubling it yields 168, and subtracting 121 gives 47 as the second least of set Y. The five integers are 46, 47, 48, 49, 50, summing to 240[cite: 350, 355].

Correct Answer: 3.696 kg

Using Volume = π × (R² - r²) × h, we get (22/7) × (4² - 3²) × 21 = 462 cm³. At 8 g/cm³, the mass is 3696 g or 3.696 kg[cite: 380, 403].

Correct Answer: Candid

Both 'frank' and 'candid' are adjectives that describe a person who is open, honest, and straightforward in their speech[cite: 406, 412].

Correct Answer: Provoke

To 'pacify' is to quell anger or bring peace, whereas its antonym 'provoke' means to deliberately stimulate anger or incite a strong reaction[cite: 417, 423].

Correct Answer: Convene

The word 'gather' implies bringing things or people together, which aligns with 'convene', commonly used for assembling groups for a meeting[cite: 425, 429].

Correct Answer: Estrange

While 'endear' means to foster affection and closeness, 'estrange' means to alienate or drive a wedge between individuals[cite: 433, 434].

Correct Answer: Docile

A 'stubborn' individual refuses to change their attitude, whereas a 'docile' person is submissive, obedient, and easy to handle[cite: 437, 443].

Correct Answer: Impudent

Both 'cheeky' and 'impudent' describe someone who shows a lack of respect and is characterized by a bold, forward, or impertinent attitude[cite: 446, 448].

Correct Answer: Alongside

The term 'adjacent' means next to or adjoining something else, making 'alongside' its most accurate synonym from the given options[cite: 451, 453].

Correct Answer: Plentiful

When describing quantities or servings, 'generous' signifies an abundant, large, or 'plentiful' amount[cite: 459, 460].

Correct Answer: Huge

The adjective 'immense' means exceptionally large or vast in scale, making 'huge' its most direct corresponding synonym[cite: 401, 463].

Correct Answer: Resentment

'Outrage' is a strong feeling of anger or shock, which is contextually synonymous with the bitter indignation described by 'resentment'[cite: 478, 481].

Correct Answer: Allegory

A fable is a brief narrative conveying a moral truth using metaphorical elements, making it functionally equivalent to an allegory[cite: 483, 484].

Correct Answer: Famous

Although 'notorious' generally means famous for a negative reason, 'famous' is the closest available synonym representing wide recognition[cite: 491, 492].

Correct Answer: Guilty

In both moral and legal terminologies, a person who is not innocent of a charge or wrongdoing is determined to be 'guilty'[cite: 494, 497].

Correct Answer: Uninterested

Being 'eager' indicates a high level of enthusiasm or desire, directly opposing the apathy or lack of care defined by 'uninterested'[cite: 499, 500].

Correct Answer: Secret

The idiom 'hole and corner' refers to an action, method, or meeting that is conducted secretively or clandestinely[cite: 413, 416].

Correct Answer: Caste

The phrase 'caste and creed' is a well-established English idiom utilized to collectively refer to social class distinctions and religious affiliations[cite: 466, 471].

Correct Answer: Try to deceive

Originating from maritime law where pirate ships flew friendly flags, the idiom means to purposefully act deceptively to hide one's true nature or intentions[cite: 473, 475].

Correct Answer: to

The phrase 'to take something to heart' is a recognized idiom meaning to be deeply affected or emotionally wounded by feedback or events[cite: 508, 517].

Correct Answer: Posthumous

The term 'posthumous' originates from Latin and specifically denotes anything happening, published, or born after a person's death[cite: 430, 431].

Correct Answer: Polyandry

Polyandry is a specific sociological and anthropological term describing a form of polygamy wherein a woman has multiple husbands simultaneously[cite: 360, 366].

Correct Answer: Kennel

A kennel is the designated structural shelter or boarding facility specifically built for housing, breeding, or training dogs[cite: 364, 368].

Correct Answer: Drunkard

The term 'drunkard' historically and formally denotes a person who habitually drinks alcohol to the point of excess[cite: 379, 382].

Correct Answer: at

The preposition 'at' is structurally correct when referring to a specific point or juncture in time, such as 'at the end'[cite: 385, 386, 394].

Correct Answer: about

In English syntax, the adjective 'worried' is conventionally followed by the preposition 'about' when stating the cause of concern[cite: 502, 515].

Correct Answer: at

When expressing proficiency or skill in a specific subject, sport, or activity, the adjective 'good' must be followed by the preposition 'at'[cite: 509, 510].

Correct Answer: in

The intransitive verb 'interfere' is properly partnered with the preposition 'in' when discussing meddling in someone else's matters or affairs[cite: 524, 528].

Correct Answer: at

In English, when 'laugh' is directed as an action towards a person, especially in a mocking context, it takes the preposition 'at'[cite: 534, 537].

Correct Answer: about

The phrasal verb 'care about' is the grammatically correct construct to demonstrate concern, interest, or value regarding a subject[cite: 540, 544].

Correct Answer: of

The idiom 'make of' is used interrogatively in English to ask someone for their personal impression, interpretation, or opinion on something[cite: 545, 550].

Correct Answer: for

The transitional phrase 'As for' is a standard English expression employed to shift the focus to a new subject or person within a conversation[cite: 554, 555].

Correct Answer: in

The prepositional phrase 'in favor of' indicates formal or personal support, approval, and endorsement for a proposed concept or idea[cite: 560, 563].

Correct Answer: on

The correct phrase is 'on behalf of', which denotes an action taken as a representative or proxy speaking for a wider group[cite: 581, 587].

Correct Answer: about

When expressing an attitude of concern or lack thereof regarding a potential consequence, the verb 'care' is paired with 'about'[cite: 594, 600].

Correct Answer: Above

The preposition 'above' effectively acts as a spatial locator, indicating an observation point situated at a higher elevation[cite: 607, 609].

Correct Answer: for

The adjective 'destined' requires the preposition 'for' when forecasting someone's unavoidable future, career path, or fate[cite: 612, 616].

Correct Answer: Executive

'Executive' is the correct English spelling for the term denoting an individual or branch holding administrative or managerial power[cite: 397, 398].

Correct Answer: نظر انداز کر دینا

اردو محاورہ 'بالائے طاق رکھنا' کا مطلب کسی چیز کو بھلا دینا یا مکمل طور پر نظر انداز کر دینا ہے[cite: 620, 621].

Correct Answer: جی کرنا

اردو زبان میں 'رال ٹپکنا' کا مجازی مطلب کسی شے کے لیے شدید للچانا یا بے حد 'جی کرنا' ہوتا ہے[cite: 569, 570].

Correct Answer: دیکھنے والی آنکھ

'دیدہ بینا' فارسی زبان کی ترکیب ہے، جس کے لغوی معنی دیکھنے والی آنکھ کے ہیں، اور یہ بصیرت کے لیے بھی استعمال ہوتا ہے[cite: 565, 566].

Correct Answer: سیانے

یہ ایک مشہور اردو ضرب المثل ہے جس کا مطلب ہے کہ عقلمند کے سائے میں رہنے والے بھی عقلمند (سیانے) ہو جاتے ہیں[cite: 572, 573].

Correct Answer: 96th

Surah Al-Alaq is universally recognized in Islamic theology as the 96th chapter of the Quran and contains the very first verses revealed to Prophet Muhammad[cite: 584, 591].

Correct Answer: 05

The foundational obligations of a Muslim's faith consist of five core pillars: Shahadah, Salah, Zakat, Sawm, and Hajj[cite: 598, 602].

Correct Answer: بنی سالم

نبی کریم ﷺ نے ہجرت کے دوران مدینہ پہنچنے سے قبل پہلا خطبہ اور نمازِ جمعہ قبیلہ 'بنی سالم بن عوف' کی وادی رانوناء میں ادا کی[cite: 623, 625].

Correct Answer: یہ تمام

اسلامی آداب کے مطابق قرآن مجید کی تلاوت سے قبل طہارت (وضو)، تعوذ (اعوذ باللہ) اور تسمیہ (بسم اللہ) پڑھنا انتہائی ضروری قرار دیا گیا ہے[cite: 628, 632].