GATE CSE 2019 | Numerical Ability Question 49 | General Aptitude

GATE CSE 2019

MCQ (Single Correct Answer)

-0.33

Ten friends planned to share equally the cost of buying a gift for their teacher. When two of them decided not to contribute, each of the other friends had to pay Rs 150 more. The cost of the gift was Rs. ___________.

666

12000

6000

3000

GATE CSE 2018

MCQ (Single Correct Answer)

-0.3

The area of a square is $$𝑑.$$ What is the area of the circle which has the diagonal of the square as its diameter?

$$\pi d$$

$$\pi {d^2}$$

$${1 \over 4}\pi {d^2}$$

$${1 \over 2}\pi d$$

GATE CSE 2018

MCQ (Single Correct Answer)

-0.3

What would be the smallest natural number which when divided either by $$20$$ or by $$42$$ or by $$76$$ leaves a remainder of $$7$$ in each case?

$$3047$$

$$6047$$

$$7987$$

$$63847$$

GATE CSE 2018

MCQ (Single Correct Answer)

-0.3

What would be the smallest natural number which when divided either by $$20$$ or by $$42$$ or by $$76$$ leaves a remainder of $$7$$ in each case?

$$3047$$

$$6047$$

$$7987$$

$$63847$$

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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

Compiler Design

Syntax Directed Translation Parsing Lexical Analysis Code Generation and Optimization

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 Pointer and Structure in C Function and Recursion

Computer Organization

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