All MCQs - JEST Past Papers Practice | PakExamPoint

Practise All MCQs in JEST Past Papers. Attempt multiple-choice questions, check answers and revise related subtopics.

All MCQs and revision practice

Study All through multiple-choice questions in JEST Past Papers. This subtopic contains 992 practice questions. Read the wording carefully, compare the options and attempt an answer before checking the solution in learning mode.

Use these All MCQs to identify the facts, rules or methods you need to revise. Where an explanation is available, work through it and write down why your chosen option was correct or incorrect. Revisit difficult questions after reviewing your notes, then use exam mode for timed practice.

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All: questions and answer review

Try each question before opening its answer. Record the concept behind each mistake and revisit it during your next practice session.

551. If U={1, 2, 3, 4, 5} and A={2, 4, 5} then A' should be

Check answer and explanation

Answer: {1, 3}

Explanation U={1,2,3,4,5} A={2,4,5} A ′ =U−A A ′ ={1,2,3,4,5}−{2,4,5} A ′ ={1,3} ND20-2-2023

552. Smiles and praise show?

مسکرانا اور تعریف کرنا کیا ظاہر کرتا ہے؟

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Answer: Reinforcement

Explanation Reinforcement means encouraging students through rewards or positive actions. Smiles and praise are examples of positive reinforcement. It increases students’ confidence and motivation to learn. It helps improve classroom behavior and performance . Last verified on 11-04-2026

553. What is very important skill that a teacher should encourage?

کون سی بہت اہم مہارت ہے جس کی استاد کو حوصلہ افزائی کرنی چاہیے؟

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Answer: Both A and C

Explanation Critical Thinking helps students analyze, evaluate, and solve problems independently. Performance Skills allow students to apply what they’ve learned in real-world or practical situations.

554. Vygotsky's concept of the Zone of Proximal development refers to?

وائگوٹسکی کا قربت کی ترقی کا زون کس چیز کی طرف اشارہ کرتا ہے؟

Check answer and explanation

Answer: Skills children can perform with guidance

Explanation Zone of Proximal Development (ZPD) – Difference between independent and assisted learning Scaffolding – Temporary support given by teacher/parent Learning improves through social interaction Vygotsky emphasized collaborative learning over individual learning Child can perform better tasks with guidance from more knowledgeable person Last verified on 10-04-2026

555. ھيٺ ڏنل جملن مان حرف ندا کي ظاھر ڪندڙ جملو ڪھڙو آھي: تون سڀاڻي تمام پري ويندين، حيدر تون سڀاڻي شھر ويندين، غريب کي محنت ڪرڻي پوندي، انھن مان ڪو بہ نہ

Check answer and explanation

Answer: حيدر تون سڀاڻي شھر ويندين

Explanation ھيٺ ڏنل جملن مان حرف ندا کي ظاھر ڪندڙ جملو ڪھڙو آھي: حيدر تون سڀاڻي شھر ويندين

556. Which gallery contains “Strikethrough” option in MS Word?

ایم ایس ورڈ میں کون سی گیلری میں "اسٹرائیکترو" آپشن ہے؟

Check answer and explanation

Answer: Font Gallery

Explanation The Strikethrough option is found in the Font group on the Home tab in MS Word. It allows users to draw a line through selected text. Example :

557. Which of the following is the rate of change of velocity?

درج ذیل میں سے کون سا مقدار رفتار کی تبدیلی کی شرح کو ظاہر کرتا ہے؟

Check answer and explanation

Answer: Acceleration

Explanation The rate of change of velocity is called acceleration . It shows how quickly velocity changes with time. Velocity may change in speed or direction . Displacement is change in position. Momentum depends on mass and velocity. Last verified on 11-04-2026

558. If you are asked to classify computers based on their size, which of the following options correctly represents this classification?

اگر کمپیوٹرز کو ان کے سائز کے مطابق تقسیم کیا جائے تو کون سا آپشن درست ہے؟

Check answer and explanation

Answer: Mainframe, Mini frame, Supercomputer, Microcomputer

Explanation Computers can be classified by size and capacity . Size-based classification includes micro, mini, mainframe, and supercomputers . These differ in speed, storage, and processing power. Last verified on 11-04-2026

559. Cyanobacteria is also known as _____?

سیانوبیکٹیریا _____ کے نام سے بھی جانا جاتا ہے؟

Check answer and explanation

Answer: Blue green algae

Explanation Cyanobacteria are photosynthetic bacteria that contain chlorophyll and appear bluish-green in color. They are called blue-green algae , but they are prokaryotic and not true algae (which are eukaryotic ).

560. Fatima Jinnah is ___________ Madr-I-Millat.

Check answer and explanation

Answer: Called

Explanation Fatima Jinnah is called Madr-I-Millat means فاطمہ جناح کو مادر ملت کہا جاتا ہے This is a sentence of passive voice (present indefinite tense) Present Indefinite Tense Active Voice: Subject + Verb + Object Passive Voice: Object + is/am/are+ third form of a verb + by + subject.

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