Understanding Deadlock, Virtual Memory, and Disk Management
Deadlock Characterization
- Mutual Exclusion: Only one process at a time can use a resource.
- Hold and Wait: A process holding at least one resource is waiting to acquire additional resources held by other processes.
- No Preemption: A resource can be released only voluntarily by the process holding it, after that process has completed its task.
- Circular Wait: There exists a set {P0, P1, …, Pn} of waiting processes such that P0 is waiting for a resource that is held by P1, P1 is waiting for a resource
Machine and Assembly Language Differences
1)मशीनी भाषा एवं असेंबली भाषा में विभेद कीजिए।
=
मशीनी भाषा और असेंबली भाषा में विभेद
मशीनी भाषा और असेंबली भाषा दोनों ही कंप्यूटर प्रोग्रामिंग की निम्न-
स्तरीय भाषाएँ हैं, लेकिन उनमें कुछ महत्वपूर्ण
Python Programs: Arithmetic Operations & Number Handling
Program to Find the Average of Three Numbers
This program calculates the average of three numbers entered by the user:
number1 = int(input("Please enter the first number: "))
number2 = int(input("Please enter the second number: "))
number3 = int(input("Please enter the third number: "))
result = (number1 + number2 + number3) / 3
print("The average of the three numbers is:", result)
Output:
Please enter the first number: 100 Please enter the second number: 70 Please enter the third number: 80 TheRead More
English for IT: Essential Vocabulary for Units 1 & 2
Unit #1: Welcome to English 4 IT
Below is a list of the vocabulary needed to pass this unit with a good score.
Key Vocabulary
- Application: A software program which allows a user to perform specific tasks such as word processing, email, accounting, or database management. Examples of popular applications include Microsoft Word, Adobe Photoshop, and Mozilla Firefox.
- Component: Any device internal to the computer, such as a primary hard disk drive or motherboard. A hardware geek is constantly upgrading
Understanding Network Computing Environments and Protocols
Network Computing Environment
Communication devices connect terminals, printers, and sometimes other computers. These devices often use character-type communication, where information is transferred as individual characters. Common examples include asynchronous serial lines (RS-232 and RS-422), synchronous serial lines (IBM bisynchronous), and parallel lines (used in online printers).
Communication Networks
Communication networks enable computer processes on different computers to communicate with
Read MoreMIPS Architecture and Datapath: Key Concepts
EC 1:
The MIPS add, addi, and sub instructions may result in an exception. True
A decoder is a logic block that has an n-bit input and 2n outputs where all outputs are asserted for each input combination. False
A multiplexor is also called a selector, where its output is one of the inputs that is selected by a control. True
A datapath element that has storage is called a State element. A register is a State element. An ALU is a Combinational element.
Asserted: The signal is logically high or true. True
An
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