50 Score: 0 Attempted: 0/50 Subscribe 1. Infrared astronomy studies which part of the electromagnetic spectrum? (A) Radio waves (B) Infrared radiation (C) X-rays (D) Gamma rays 2. Infrared radiation has wavelengths longer than: (A) Visible light (B) Radio waves (C) X-rays (D) Gamma rays 3. Infrared astronomy is most useful for studying: (A) Hot … Read more
Observational Astronomy Optical Astronomy — MCQs Radio Astronomy — MCQs Infrared Astronomy — MCQs Ultraviolet Astronomy — MCQs X-ray Astronomy — MCQs Gamma-ray Astronomy — MCQs Time-domain Astronomy — MCQs Theoretical Astronomy Cosmological Modeling — MCQs Stellar Dynamics — MCQs Galaxy Formation Models — MCQs Planet Formation Theories — MCQs Computational Astrophysics — MCQs Astrophysics … Read more
📘 Basic Level (Beginner A1–A2) 1. Parts of Speech Nouns – MCQs Pronouns – MCQs Verbs – MCQs Adjectives – MCQs Adverbs – MCQs Prepositions – MCQs Conjunctions – MCQs Interjections – MCQs 2. Sentence Structure Basic sentence construction – MCQs Simple sentence types – MCQs 3. Tenses – Introduction Present Simple – MCQs Past … Read more
30 Score: 0 Attempted: 0/30 Subscribe 1. : What is the primary objective of a software case study? (A) To develop hardware components (B) To replicate operating systems (C) To analyze and solve real-world problems (D) To compile documentation only 2. : In OOP case studies, what does UML stand for? (A) Unified Markup Language … Read more
30 Score: 0 Attempted: 0/30 Subscribe 1. : What does the principle of encapsulation promote? (A) Data sharing (B) Global variables (C) Data hiding (D) Multiple inheritance 2. : What is the goal of the Single Responsibility Principle (SRP)? (A) One function per class (B) One method should handle all tasks (C) A class should … Read more
30 Score: 0 Attempted: 0/30 Subscribe 1. : What does STL in C++ stand for? (A) Standard Transfer Library (B) Standard Template Library (C) Structured Type Library (D) System Template Library 2. : Which of the following is not a type of STL container? (A) Sequence (B) Associative (C) Adapter (D) Stream 3. : What … Read more
30 Score: 0 Attempted: 0/30 Subscribe 1. : What is the purpose of exception handling in C++? (A) To reduce the size of the program (B) To increase the speed of program execution (C) To handle runtime errors (D) To avoid syntax errors 2. : Which keyword is used to catch exceptions in C++? … Read more
30 Score: 0 Attempted: 0/30 Subscribe 1. : What is the primary purpose of templates in C++? (A) To reduce runtime errors (B) To enable generic programming (C) To define macros (D) To restrict data types 2. : Which keyword is used to define a function template in C++? (A) generic (B) typename (C) function … Read more
30 Score: 0 Attempted: 0/30 Subscribe 1. : What header file is used for file handling in C++? (B) (D) 2. : Which class is used to write to a file in C++? (A) ifstream (B) ofstream (C) fstream (D) filewriter 3. : Which class is used to read from a file in C++? (A) … Read more
30 Score: 0 Attempted: 0/30 Subscribe 1. : What is the main purpose of encapsulation in object-oriented programming? (A) To improve runtime performance (B) To hide internal object details (C) To reduce code readability (D) To create public data members 2. : Which of the following is a key feature of encapsulation? (A) Function overloading … Read more