10 Lecture
CS401
Midterm & Final Term Short Notes
Debugger using single step interrupt
A debugger is a software tool that enables developers to identify and fix errors in their programs. Single step interrupt is a debugging technique that allows developers to execute a program one instruction at a time and examine the state of the
Important Mcq's
Midterm & Finalterm Prepration
Past papers included
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What is a debugger? a) A hardware device used to interrupt program execution b) A software tool used to identify and fix errors in programs c) A programming language Answer: b What is a single step interrupt? a) A hardware device used to interrupt program execution b) A software tool used to identify and fix errors in programs c) A debugging technique that allows programs to be executed one instruction at a time Answer: c What is the purpose of a single step interrupt? a) To execute a program faster b) To examine the state of the system after each instruction c) To skip over sections of code Answer: b What is the advantage of using a single step interrupt? a) It allows developers to execute a program faster b) It allows developers to examine the state of the system after each instruction c) It allows developers to skip over sections of code Answer: b How does a debugger work? a) By interrupting program execution b) By executing programs one instruction at a time c) By examining the state of the system after each instruction Answer: c Which debugging technique allows programs to be executed one instruction at a time? a) Single step interrupt b) Breakpoint c) Watchpoint Answer: a What is the purpose of a breakpoint? a) To execute a program faster b) To examine the state of the system after each instruction c) To pause program execution at a specific point in the code Answer: c What is a watchpoint? a) A hardware device used to interrupt program execution b) A software tool used to identify and fix errors in programs c) A debugging technique that pauses program execution when a specific memory location is accessed Answer: c Which debugging technique pauses program execution at a specific point in the code? a) Single step interrupt b) Breakpoint c) Watchpoint Answer: b What is the main advantage of using a debugger? a) It allows developers to execute programs faster b) It allows developers to identify and fix errors in their programs c) It allows developers to skip over sections of code Answer: b
Subjective Short Notes
Midterm & Finalterm Prepration
Past papers included
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What is a debugger and how does it work? Answer: A debugger is a software tool that allows developers to identify and fix errors in their programs. It works by enabling developers to pause program execution at specific points in the code, examine the state of the system, and modify program behavior. What is a single step interrupt and how does it help with debugging? Answer: A single step interrupt is a debugging technique that allows developers to execute a program one instruction at a time and examine the state of the system after each instruction. It helps with debugging by enabling developers to quickly and easily identify errors and correct them in a timely and efficient manner. What is a breakpoint and how does it help with debugging? Answer: A breakpoint is a debugging technique that allows developers to pause program execution at a specific point in the code. It helps with debugging by enabling developers to examine the state of the system at a specific point in the code and identify errors. What is a watchpoint and how does it help with debugging? Answer: A watchpoint is a debugging technique that allows developers to pause program execution when a specific memory location is accessed. It helps with debugging by enabling developers to identify errors related to memory access. What is the difference between a breakpoint and a watchpoint? Answer: A breakpoint pauses program execution at a specific point in the code, while a watchpoint pauses program execution when a specific memory location is accessed. How does a debugger help with optimizing program performance? Answer: A debugger can help with optimizing program performance by enabling developers to identify bottlenecks in the code and make necessary changes to improve performance. What is the role of a debugger in testing and debugging software? Answer: The role of a debugger in testing and debugging software is to enable developers to identify and fix errors in their programs and ensure that the software works as intended. What is the importance of using a single step interrupt in debugging? Answer: Using a single step interrupt in debugging is important because it enables developers to execute a program one instruction at a time and examine the state of the system after each instruction, making it easier to identify errors. How can a debugger be used to debug multithreaded applications? Answer: A debugger can be used to debug multithreaded applications by enabling developers to pause program execution at specific points in the code and examine the state of each thread. What are some common features of a debugger? Answer: Some common features of a debugger include the ability to set breakpoints and watchpoints, examine the state of the system, modify program behavior, and optimize program performance.