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1
GATE CSE 2004
MCQ (Single Correct Answer)
+1
-0.3
Which one of the following is true for a $$CPU$$ having a single interrupt request line and single interrupt grant line?
A
Neither vectored interrupt nor multiple interrupting devices are possible
B
Vectored interrupts are not possible but multiple interrupting devices are possible
C
Vectored interrupts and multiple interrupting devices are both possible
D
Vectored interrupt is possible but multiple interrupting devices are not possible
2
GATE CSE 2002
MCQ (Single Correct Answer)
+1
-0.3
In serial data transmission, every byte of data is padded with a $$‘0’$$ in the beginning and one or two $$‘1’s$$ at the end of byte because
A
Receiver is to be synchronized for byte reception
B
Receiver recovers lost $$‘0’s$$ and $$‘1’s$$ from these padded bits
C
Padded bits are useful in purity computation
D
None of the above
3
GATE CSE 2001
MCQ (Single Correct Answer)
+1
-0.3
A processor needs software interrupt to
A
Test the interrupt system of the processor
B
Implement co-routines
C
Obtain system services which need execution of privileged instructions
D
Return from subroutine
4
GATE CSE 1998
MCQ (Single Correct Answer)
+1
-0.3
Which of the following device should get higher priority on assigning interrupts?
A
Hard disk
B
Printer
C
Keyboard
D
Floppy disk
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GATE CSE Subjects

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Theory of Computation
Finite Automata and Regular Language Push Down Automata and Context Free Language Undecidability Recursively Enumerable Language and Turing Machine
Operating Systems
Process Concepts and Cpu Scheduling Synchronization and Concurrency Deadlocks Memory Management File System IO and Protection
Algorithms
P and NP Concepts Searching and Sorting Greedy Method Dynamic Programming Complexity Analysis and Asymptotic Notations Divide and Conquer Method
Digital Logic
Sequential Circuits Boolean Algebra K Maps Combinational Circuits Number Systems
Database Management System
Er Diagrams Functional Dependencies and Normalization Structured Query Language Relational Algebra Transactions and Concurrency File Structures and Indexing
Data Structures
Arrays Stacks and Queues Linked List Trees Graphs Hashing
Computer Networks
Concepts of Layering Data Link Layer and Switching Network Layer Application Layer Protocol Routing Algorithm TCP UDP Sockets and Congestion Control Lan Technologies and Wi-Fi Network Security
Software Engineering
Software Engineering
Compiler Design
Syntax Directed Translation Parsing Lexical Analysis Code Generation and Optimization
Web Technologies
Web Technologies
General Aptitude
Verbal Ability Logical Reasoning Numerical Ability
Discrete Mathematics
Set Theory & Algebra Linear Algebra Graph Theory Combinatorics Mathematical Logic Probability Calculus
Programming Languages
Basic of Programming Language Function and Recursion Pointer and Structure in C
Computer Organization
Computer Arithmetic Pipelining Machine Instructions and Addressing Modes Memory Interfacing IO Interface Alu Data Path and Control Unit Secondary Memory
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