GATE CSE 1991 | Undecidability Question 12 | Theory of Computation

GATE CSE 1991

MCQ (Single Correct Answer)

-0.6

Which one of the following is the strongest correct statement about a finite language over some finite alphabet $$\sum ? $$

It could be un-decidable

It is Turing-machine recognizable

It is a regular language

It is a context-sensitive language

GATE CSE 1990

MCQ (More than One Correct Answer)

-0.6

It is decidable whether:

An arbitrary Turing machine halts after 10 steps.

A Turing machine prints a specific letter.

A Turing machine computes the product of two numbers.

None of the above.

GATE CSE 1989

MCQ (More than One Correct Answer)

-0.6

Which of the following problems are un-decidable?

Membership problem in context - free languages.

Whether a given context - free language is regular.

Whether a finite state automation halts on all inputs.

Membership problem for type $$0$$ languages.

GATE CSE Subjects

Theory of Computation

Undecidability Finite Automata and Regular Language Push Down Automata and Context Free Language Recursively Enumerable Language and Turing Machine

Operating Systems

Process Concepts and Cpu Scheduling Synchronization and Concurrency File System IO and Protection Deadlocks Memory Management

Algorithms

Complexity Analysis and Asymptotic Notations Searching and Sorting Divide and Conquer Method Greedy Method P and NP Concepts Dynamic Programming

Digital Logic

K Maps Boolean Algebra Combinational Circuits Number Systems Sequential Circuits

Database Management System

Structured Query Language Transactions and Concurrency Functional Dependencies and Normalization Relational Algebra File Structures and Indexing Er Diagrams

Data Structures

Trees Hashing Arrays Linked List Graphs Stacks and Queues

Computer Networks

Network Security Data Link Layer and Switching Application Layer Protocol Network Layer Routing Algorithm Concepts of Layering Lan Technologies and Wi-Fi TCP UDP Sockets and Congestion Control

Software Engineering

Compiler Design

Lexical Analysis Parsing Syntax Directed Translation Code Generation and Optimization

Web Technologies

General Aptitude

Numerical Ability Logical Reasoning Verbal Ability

Discrete Mathematics

Graph Theory Set Theory & Algebra Combinatorics Mathematical Logic Probability Linear Algebra Calculus

Programming Languages

Basic of Programming Language Function and Recursion Pointer and Structure in C

Computer Organization

Computer Arithmetic Memory Interfacing Machine Instructions and Addressing Modes IO Interface Pipelining Alu Data Path and Control Unit Secondary Memory