30 min Score: 0 Attempted: 0/30 Subscribe 1. What is dynamic linking? (A) Linking libraries at runtime (B) Linking libraries at compile time (C) Copying source code into the main program (D) Ignoring library calls 2. Which of the following is an advantage of dynamic linking? (A) Eliminates all runtime errors (B) Increases compile time … Read more
30 min Score: 0 Attempted: 0/30 Subscribe 1. Which of the following is a method of parameter passing? (A) All of the above (B) Call by reference (C) Call by result (D) Call by value 2. In call by value, what happens to the actual parameter? (A) Its value is copied to the function parameter … Read more
30 min Score: 0 Attempted: 0/30 Subscribe 1. Which memory allocation occurs at compile time? (A) Static allocation (B) Stack allocation (C) Heap allocation (D) Dynamic allocation 2. Which memory region stores local variables of a function? (A) Static memory (B) Heap (C) Stack (D) Register 3. Which memory allocation allows variable size at runtime? … Read more
30 min Score: 0 Attempted: 0/30 Subscribe 1. What is an activation record (AR)? (A) A data structure that stores information about a function call (B) Memory allocated for global variables (C) A register in CPU (D) Storage for heap variables 2. Which of the following is typically stored in an activation record? (A) Return … Read more
30 min Score: 0 Attempted: 0/30 Subscribe 1. What is a runtime environment in the context of programming languages? (A) The memory allocated for global variables (B) The compiler’s internal data structures (C) The environment in which a program executes, including memory, stack, heap, and I/O handling (D) A code editor 2. Which component is … Read more
30 min Score: 0 Attempted: 0/30 Subscribe 1. What is the main purpose of error recovery in compiler design? (A) To stop compilation immediately (B) To generate runtime errors (C) To detect and correct errors so that compilation can continue (D) To optimize the code 2. What is panic mode error recovery? (A) Corrects the … Read more
30 min Score: 0 Attempted: 0/30 Subscribe 1. What is the main goal of error detection in compilers? (A) To identify and report errors in the source code (B) To stop compilation immediately (C) To optimize code performance (D) To execute the program 2. Which phase of compilation primarily detects syntax errors? (A) Lexical analysis … Read more
30 min Score: 0 Attempted: 0/30 Subscribe 1. What is a lexical error? (A) An invalid or unrecognized token during scanning (B) An error in program logic (C) A type mismatch in an expression (D) Missing semicolon 2. Which compiler phase primarily detects lexical errors? (A) Syntax analysis (B) Code generation (C) Semantic analysis (D) … Read more
30 min Score: 0 Attempted: 0/30 Subscribe 1. What is the main goal of error handling in compilers? (A) To detect, report, and recover from errors gracefully (B) To ignore errors (C) To slow down compilation (D) To optimize code 2. Which type of errors can a compiler detect? (A) Runtime errors only (B) Lexical, … Read more
30 min Score: 0 Attempted: 0/30 Subscribe 1. What is the primary purpose of target code in compiler design? (A) To represent the program in a form executable by the machine (B) To generate source code (C) To optimize high-level code (D) To parse tokens 2. Which of the following is considered a target code? … Read more