Practise All MCQs in JEST Past Papers. Attempt multiple-choice questions, check answers and revise related subtopics.
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.
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Answer: زائر
Explanation زیارت کا اسم فاعل ( یعنی کرنے والا ) ہوتا ہے زائر ، یعنی وہ شخص جو زیارت کرے ۔ زائر عربی نژاد لفظ ہے اور اردو میں بھی عام استعمال ہوتا ہے، خاص طور پر مذہبی مقامات پر جانے والے کے لیے۔
او۔ایس۔آئی ماڈل میں کتنی پرتیں ہیں؟
Answer: 7
Explanation The OSI (Open Systems Interconnection) model has seven layers Layer 7: Application Layer – User interface and network applications (e.g., HTTP, FTP). Layer 6: Presentation Layer – Data formatting, encryption, and compression. Layer 5: Session Layer – Managing sessions between applications. Layer 4: Transport Layer – End-to-end connections, flow control, and segmentation (e.g., TCP, UDP). Layer 3: Network Layer – Logical addressing and routing (e.g., IP). Layer 2: Data Link Layer – Physical addressing (MAC addresses) and error detection. Layer 1: Physical Layer – Raw data transmission over physical media (cables, radio waves) Last updated 15-feb-2026
اقوام متحدہ کا ہیڈ کوارٹر کہاں واقع ہے؟
Answer: New York
Explanation UNO Founded on October 24, 1945 in in San Francisco, California UNO Headquarters: New York, United States UNO Membership: 193 member states; 2 observer states UNO Official languages: (06) Arabic Chinese English French Russian Spanish ***** Pakistan joined the United Nations on September 30, 1947 , just over a month after its independence Last updated question 18-02-2026
Answer: پنھنجي ڪمائي جو احساس ٿئي ٿو
Explanation ھيٺين مان اھڙو جملو چوندو، جنهن ۾ اسم يا ضمير جي حالت جري ھجي: پنھنجي ڪمائي جو احساس ٿئي ٿو
وہ کونسا سافٹ ویئر ہے جو ایک کمپیوٹر کی مانیٹرنگ، جانچ پڑتال کرتا ہے اور کسی شخص یا ادارے سے متعلق اہم معلومات اسکی مرضی کے بغیر چرا لیتا ہے؟
Answer: Spyware
Explanation Spyware secretly monitors user activity and collects data like passwords, banking details, or browsing habits. It then transmits this data to a third party without the user's knowledge.
Answer: Lambda
Explanation The wavelength of a transverse wave is the distance between two adjacent crests or troughs . It is a fundamental property of waves. It is typically denoted by the symbol λ (lambda).
ایک جنگل میں پرندوں کی ایک نسل مختلف خوراک کے ذرائع کے مطابق مختلف انواع میں تقسیم ہو جاتی ہے۔ اس ارتقائی عمل کو کیا کہا جاتا ہے؟
Answer: Adaptive evolution
Explanation When one species evolves into different forms to adapt to different environments or food sources, it is called Adaptive Evolution . It occurs due to natural selection . Different traits develop to survive in different conditions . Common example: birds developing different beaks . Last verified on 10-04-2024
ہوا کی ایک موٹی تہہ جو زمین کو گھیرے ہوئے ہے اسے کیا کہتے ہیں؟
Answer: Atmosphere
Explanation The atmosphere is a thick layer of air that surrounds the Earth. This protecting it from harmful radiation and supporting life. It is composed of 78% nitrogen, 21% oxygen, and trace amounts of other gases.
Answer: 11
Explanation Let's calculate: 5! = 5 × 4 × 3 × 2 × 1 = 120 √120 + 1 √121 = √11×11 = 11
Answer: Simple
Explanation Simple interest uses I = P × R × T , where interest depends only on the original principal. Compound interest earns interest on interest. Last verified on 11-04-2026
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