u930973931_answers Semester 1 Basic of Agriculture MCQs Biology MCQs Functional English MCQs Islamic Studies/Ethics MCQs Physical Education MCQs Quantitative Reasoning – I MCQs Semester 2 Applications of Information and Communication Technologies MCQs Expository Writing MCQs Ideology and Constitution of Pakistan MCQs Introduction to Soil Science MCQs Introductory Horticulture MCQs Quantitative Reasoning – II MCQs Semester … Read more
10 min Score: 0 Attempted: 0/10 Subscribe 1. What does “undecidability” in compiler design refer to? (A) The existence of problems that cannot be solved by any algorithm (B) The inability to implement a compiler (C) Errors in source code (D) Inefficiency in parsing algorithms 2. Which of the following is a classic example of … Read more
30 min Score: 0 Attempted: 0/30 Subscribe 1. What does a Pushdown Automaton (PDA) use in addition to finite states? (A) Queue (B) Tape (C) Stack (D) Register 2. Which class of languages can be recognized by a PDA? (A) Context-free languages (B) Regular languages (C) Context-sensitive languages (D) Recursively enumerable languages 3. What is … Read more
30 min Score: 0 Attempted: 0/30 Subscribe 1. Which of the following is a regular language? (A) {a, b}* (B) {aⁿbⁿ | n ≥ 0} (C) {aⁿbⁿcⁿ | n ≥ 0} (D) {ww | w ∈ {a, b}} 2. Which automaton recognizes regular languages? (A) Finite Automaton (B) Pushdown Automaton (C) Turing Machine (D) Linear … Read more
30 min Score: 0 Attempted: 0/30 Subscribe 1. Which type of grammar is Type 0 in the Chomsky hierarchy? (A) Unrestricted grammar (B) Context-sensitive grammar (C) Regular grammar (D) Context-free grammar 2. Which automaton recognizes Type 3 languages (regular languages)? (A) Turing Machine (B) Finite Automaton (C) Pushdown Automaton (D) Linear Bounded Automaton 3. What … Read more
30 min Score: 0 Attempted: 0/30 Subscribe 1. What is the main purpose of a formal grammar in compiler design? (A) To generate machine code (B) To define the syntax of programming languages (C) To optimize execution speed (D) To manage memory allocation 2. Which of the following is NOT a type of formal grammar … Read more
30 min Score: 0 Attempted: 0/30 Subscribe 1. What is the primary role of a compiler in security? (A) To detect and prevent certain security vulnerabilities during code translation (B) To increase execution speed (C) To manage memory allocation (D) To optimize hardware usage 2. Which type of attack can a compiler help mitigate? (A) … Read more
30 min Score: 0 Attempted: 0/30 Subscribe 1. What is the primary purpose of garbage collection in compilers? (A) To optimize CPU instructions (B) To automatically reclaim memory that is no longer in use (C) To detect syntax errors (D) To schedule tasks for parallel execution 2. Which of the following programming languages relies heavily … Read more
30 min Score: 0 Attempted: 0/30 Subscribe 1. What is the main goal of compiler optimizations for parallelism? (A) Reduce source code size (B) Improve execution speed by exploiting multiple processors (C) Simplify debugging (D) Increase memory usage 2. Which type of parallelism involves executing independent instructions simultaneously? (A) Instruction-level parallelism (ILP) (B) Data-level parallelism … Read more
30 min Score: 0 Attempted: 0/30 Subscribe 1. What is the primary purpose of JIT compilation? (A) To compile all code before execution (B) To debug code automatically (C) To interpret code without compilation (D) To compile code at runtime for performance optimization 2. Which programming languages commonly use JIT compilation? (A) C and C++ … Read more