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IT Operating System

Practice IT Operating System Questions and Answers

Question Listing

Which is connectionless and unreliable protocol
Fill the correct option for blank space 23.
Fill in the correct option for 24 blank space.
Fill in the correct option for 25 blank space.
Fill in the correct option for 26 blank space.
Fill in the correct option for 27 blank space.
Fill in the correct option for 28 blank space.
Fill in the correct option for 29 blank space.
State true or false ODBC drivers are available for Oracle, Sybase, Informix, Microsoft SQL S...
In pipelining, the CPU executes each instruction in a series of following stages: Instruction Fetching (IF) —–> Instruction Decoding (ID) —–> Instr...
The core element of parallel processing is ___.
The ALU performs the indicated operation on the operands prepared in the prior cycle and store the result in the specified destination operand location.
In ___ each address field determines two address fields i.e. either a memory word or the processor register.
Which function can fetch and issue instructions from a queue or latch?
How many types of JDBC drivers?
Which represents a collection of binary data stored as a single entity in the database management system?
._______ method can be used for any SQL statements(Select and Update both).
The Statement object is created by using createStatement() method of Connection class.
What are the 3v’s of Big Data?
Which component in Hadoop is responsible for managing cluster resources and scheduling tasks?
In a binomial heap, if the root is greater than the left child and less than the right child, which of the following statements is correct?
Does Dijkstra's algorithm work for graphs with both negative and positive edge weights?
Why does paging incur memory overhead in operating systems?
Is every view serializable schedule also conflict serializable?
In a dense index, why might an index entry not appear for every search key value in the file?
Which register stores the temporary results during computation?
What is the relationship between the Java Virtual Machine (JVM) and the Java Runtime Environment (JRE)?
Which of the following statements best describes a "trap door" in the context of computer security?
What is the primary purpose of the memory management process known as "compaction"?
Which of the following statements is true regarding the reliability requirements of the Spiral Model in software development?
What were the early operating systems commonly known as, and what was their primary function?
What is the primary goal of disk scheduling in operating systems?
What does the term "code optimization" refer to in the context of software development?
Which of the following statements accurately describes a guided transmission medium?
Which of the following statements best describes a mesh topology in network design?
Which of the following statements accurately describes the layer functionality of a router in network communication?
What is the purpose of the #define directive in programming languages like C and C++?
What is the main goal of the Dining Philosophers Problem in computer science?
What is the primary purpose of the ALOHA protocol in networking?
What is the primary purpose of a Service Level Agreement (SLA) in a business context?

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