INTRODUCTION Digital designers are normally familiar with all the common logic gates, their symbols, and their working. Flip-flops are built from the logic gates. All other functionally complex and more involved circuits can also be built using the basic gates. All the basic gates are available as “Primitives” in […]
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MODULE Any Verilog program begins with a keyword – called a “module.” A module is the name given to any system considering it as a black box with input and output terminals as shown in Fig.5. The terminals of the module are referred to as ‘ports’. The ports attached to a module
41. How do you profile a Python script? Ans : Python provides a profiler called cProfile that can be used for profiling Python code. We can call it from our code as well as from the interpreter. It gives use the number of function calls as well as the total time taken to run the script. We
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31. What is the use of // operator in Python? Ans : Python provides // operator to perform floor division of a number by another. The result of // operator is a whole number (without decimal part) quotient that we get by dividing left number with right number. It can also be used floordiv(a,b). E.g. 10// 4
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21. What is the significance of functions that start and end with _ symbol in Python? Ans : Python provides many built-in functions that are surrounded by _ symbol at the start and end of the function name. As per Python documentation, double _ symbol is used for reserved names of functions. These are also known as
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11. What is the difference between List and Dictionary data types in Python? Ans : Main differences between List and Dictionary data types in Python are as follows: Syntax: In a List we store objects in a sequence. In a Dictionary we store objects in key-value pairs. Reference: In List we access objects by index number. It starts
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1. How will you improve the performance of a program in Python? Ans : There are many ways to improve the performance of a Python program. Some of these are as follows: Data Structure: We have to select the right data structure for our purpose in a Python program. Standard Library: Wherever possible, we should use methods
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A bootloader is a small program that starts when a device is powered on, facilitating the launch of the operating system. Its key functions include: 1. Hardware Initialization :Prepares the system components for operation.2. Loading OS Kernel:Loads the core of the operating system into memory.3. Secure Boot:Ensures the integrity of the boot process to prevent
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TYPES OF PROGRAMMABLE LOGIC DEVICES (PLD): Programmable Arrays OR Array AND Array Classifications of Simple Programmable Logic Devices (SPLD) Read-Only Memory (ROM) Programmable Array Logic (PAL) Programmable Logic Array (PLA) Programmable Logic Sequencer (PLS) More complex FPGA (Field Programmable Gate Arrays) CPLD (Complex Programmable Logic Devices) Classifications of Simple Programmable Logic Devices (SPLD) Read Only
UNIT VLOGICAL FAMILIES AND PROGRAMMABLE LOGIC DEVICES (Pending – Pre MCQ) THEORY Introduction Logic families represent kind of digital circuit/methodologies for logic expression Integration levels: SSI: Small scale integration 12 gates/chip MSI: Medium scale integration 100 gates/chip LSI: Large scale integration 1K gates/chip VLSI: Very large scale integration 10K gates/chip ULSI: Ultra large scale integration
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