All MCQs - MOD Past Papers Practice | PakExamPoint
Practise All MCQs in MOD Past Papers. Attempt multiple-choice questions, check answers and revise related subtopics.
All MCQs and revision practice
Study All through multiple-choice questions in MOD Past Papers. This subtopic contains 1878 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.
Explanation Iron is essential for the formation of hemoglobin. About 70 percent of your body's iron is found in the red blood cells of your blood called hemoglobin and in muscle cells called myoglobin. Question About Hemoglobin Hemoglobin combines with red blood cells and transports to different cells of the body. Hemoglobin molecule exhibits structural organization of proteins Quaternary Structure. The main constituent of hemoglobin is: Iron The transportation of oxygen is the function of hemoglobin . A deficiency of Pyridoxine decreases hemoglobin production. The heme in hemoglobin is Protoporophyrin IX. Infants acquire adult hemoglobin levels at the End of the first year. Ferric ion is not a part of the hemoglobin molecule. Haemoglobin is found dissolved in the plasma.
بحیرہ کیسپین، بحیرہ احمر اور ارال سمندر دراصل کیا ہیں؟
A. Canals
B. Oceans
C. Rivers
D. Lakes
Check answer and explanation
Answer: Lakes
Explanation The Caspian Sea and Aral Sea are indeed lakes , not seas, despite being large and saline. The Red Sea is a sea, as it is a part of the Indian Ocean and connected to it via straits. Additional Information The Caspian Sea is the world's largest inland body of water It lies between Europe and Asia ** The Aral Sea was an endorheic lake Lying between Kazakhstan to its north and Uzbekistan to its south, ** The Red Sea is between Arabia and Africa It separates the Arabian Peninsula from northeastern Africa .
Explanation The smallest Republic in the world is Nauru *** Nauru is the third-smallest country in the world Nauru is formerly known as Pleasant Island Capital: Yaren Currency: Australian dollar Continent: Oceania Area: 20.98 km² President Russ Kun Population: 12,704 (2018) World Bank *** while The smallest Muslim country is Brunei Nauru is the smallest republic in the world Maldives is the smallest in SAARC Largest Muslim county Indonesia .
Explanation Colombia Capital is Bogota . Colombia Currency is Colombian Peso . Colombia official language is Spanish . Colombia located is in Continent South America . Colombia Primary Religion is Christianity . Colombia Head of Govt. is President – Gustavo Petro . Colombia Parliament called Congress . Tricks for Remember PESO M-A-C C-P-U MindTrick : just like MAC intosh…Cpu **MAC** M-Mexico A-Argentina C-Chile **CPU** C-Columbia P-Philipines U-Uruguay RK23-11-2022 ND03-12-2022
ایک مجرم کو اس وقت تک ہراساں اور تشدد کا نشانہ بنایا جاتا ہے جب تک کہ وہ اعتراف نہ کر لے۔ یہ کس کی ایک مثال ہے:
A. Punishment
B. Negative reinforcement
C. Positive reinforcement
D. Positive Punishment
Check answer and explanation
Answer: Negative reinforcement
Explanation A criminal is harassed and tortured until he confesses. This is an example of Negative reinforcement Negative reinforcement is a method that can be used to help teach specific behaviours. With negative reinforcement, something uncomfortable or otherwise unpleasant is taken away in response to a stimulus.
Explanation Bait-e-Rizwan was made under a Keeker (or Kikar/Acacia) tree. Also known as Bait-e-Shajrah (Pledge of the Tree), Took place in 6 Hijri at Hudaibiya, When approximately 1400 companions swore to stand with the Prophet Muhammad ﷺ After hearing a false rumor regarding th e death of Hazrat Usman (R.A). The pledge taken to take revenge on Hazrat Usman (RA) Last updated question by NA on 07 May 2026
Explanation The best choice is contradictory متضاد The second part of this sentence, both wholly recognizable and unfamiliar is a perfect example of the word needed, contradictory. The words recognizable and unfamiliar contradict each other (are opposite). ND27-7-2023
A. Read the information carefully and then answer the questions.
Check answer and explanation
Answer: Read the information carefully and then answer the questions.
Explanation ANALYTICAL REASONING Read the following information carefully and then answer the questions (Q.No1 to 4) based on it: There is a family of six persons P, Q, R, S, T and U. Their professions are Engineer, Doctor, Teacher, Salesman, Manager and Lawyer. There is a family of six persons P, Q, R, S, T and U. Their professions are Engineer, Doctor, Teacher, Salesman, Manager and Lawyer. There are two married couples in the family. The Manager is the grandfather of U, who is an Engineer R, the Salesman, is married to the lady Teacher Q is the mother of U and T. The Doctor, S is married to the Manager. 1. How many male members are there in the family? (A) Two (B) Three (C) Data inadequate (D) Four 2. What is the profession of P? (A) Lawyer (B) Lawyer or Teacher (C) Manager (D) None of these 3. Who are the two married couples in the family? (A) PQ and SR (B) PS and RQ (C) PT and SR (D) None of these 4. How P is related to T? (A) Father (B) Grandfather (C) Mother (D) Grandmother Last verified on 23-02-2026
Explanation Ghazwa e Ahzab and Battle of the Trench is the second name of Ghazwa-e-Khandak The Battle of Khandaq (Ahzab) was fought on 5 A. H (627). Additional information: it was the 30-day-long fight of Yathrib by Arabian and Jewish tribes Hazrat Salman Al-Farsi suggests digging the trench at the time of the Battle of Khandaq 10000 Munafiqeen were in Ghazwa-e-Khandaq Muslims 3000 Kufar 10000
Explanation The BIOS (Basic Input/Output System) is a firmware that is embedded on the motherboard of a computer. To run BIOS, a motherboard is the only necessary component. The BIOS is responsible for initializing and testing the hardware components, including the CPU, RAM, and hard disk , but it does not require these components to be present to run.
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