GATE CSE 1998 | Finite Automata and Regular Language Question 67 | Theory of Computation

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GATE CSE 1998

MCQ (Single Correct Answer)

-0.3

Which of the following sets can be recognized by a Deterministic Finite-state Automation?

The numbers $$1, 2, 4, 8, $$ ...... $${2^n},$$ ............. written in binary.

The numbers $$1, 2, 4, ..... $$ $${2^n},$$ $$.....$$ written in unary.

The set of binary strings in which the numbers of zeros is the same as the numbers of ones.

The set $$\left\{ {1,101,11011,1110111,...} \right\}.$$

GATE CSE 1998

MCQ (More than One Correct Answer)

-0.3

The string $$1101$$ does not belong to the set represented by

$${110^ * }\,\,\left( {0 + 1} \right)$$

$$\,1\,{\left( {0 + 1} \right)^ * }101$$

$${\left( {10} \right)^ * }\,{\left( {01} \right)^ * }\,{\left( {00 + 11} \right)^ * }$$

$${\left( {00 + {{\left( {11} \right)}^ * }0} \right)^ * }$$

GATE CSE 1998

MCQ (Single Correct Answer)

-0.3

How many substrings of different lengths (non-zero) can be formed from a character string of length $$n$$ ?

$$n$$

$${n^2}$$

$${2^n}$$

$$n\left( {n + 1} \right)/2$$

GATE CSE 1997

MCQ (Single Correct Answer)

-0.3

$$\sum { = \left\{ {a,b} \right\},\,\,} $$ which one of the following sets is not countable.

Set of all strings over $$\sum {} $$

Set of all languages over $$\sum {} $$

Set of all regular languages over $$\sum {} $$

Set of all languages over $$\sum {} $$ accepted by Turing Machines.

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GATE CSE Subjects

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

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

Digital Logic

Number Systems Boolean Algebra K Maps Combinational Circuits Sequential Circuits

Computer Organization

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

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

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

Algorithms

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

Compiler Design

Lexical Analysis Parsing Syntax Directed Translation Code Generation and Optimization

Software Engineering

Web Technologies

General Aptitude

Numerical Ability Verbal Ability