GATE ECE 2002 | Number System and Code Convertions Question 9 | Digital Circuits

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GATE ECE 2002

MCQ (Single Correct Answer)

-0.3

4-bit 2’s complement representation of a decimal number is 1000. The number is

$$0$$

-7

-8

GATE ECE 2001

MCQ (Single Correct Answer)

-0.3

The 2’s complement representation of –17 is

01110

01111

11110

10001

GATE ECE 1998

MCQ (Single Correct Answer)

-0.3

An equivalent 2’s complement representation of the 2’s complement number 1101 is

110100

001101

110111

111101

GATE ECE 1997

MCQ (Single Correct Answer)

-0.3

A signed integer has been stored in a byte using the 2's complement format. We wish to store the same integer in a 16-bit word. We should

copy the original byte to the less significant byte of the word and fill the more significant with zeros

copy the original byte to the more significant byte of the word and fill the less significant with zeros

copy the original byte to the less significant byte of the word and make each bit of the more significant byte equal to the most significant bit of the original byte

copy the original byte to the less significant byte as well as the more significant byte of the word

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GATE ECE Subjects

Network Theory

State Equations For Networks Network Elements Network Theorems Two Port Networks Transient Response Sinusoidal Steady State Response Network Graphs Miscellaneous

Control Systems

Basic of Control Systems Signal Flow Graph and Block Diagram Time Response Analysis Stability Root Locus Diagram Frequency Response Analysis Compensators State Space Analysis

Electronic Devices and VLSI

Semiconductor Physics PN Junction BJT and FET IC Basics and MOSFET

Analog Circuits

Bipolar Junction Transistor FET and MOSFET Oscillators Operational Amplifier 555 Timer Frequency Response Diodes Feedback Amplifier Power Amplifier

Digital Circuits

Number System and Code Convertions Boolean Algebra Logic Gates Combinational Circuits Sequential Circuits Semiconductor Memories Logic Families Analog to Digital and Digital to Analog Converters

Microprocessors

Pin Details of 8085 and Interfacing with 8085 Instruction Set and Programming with 8085

Signals and Systems

Representation of Continuous Time Signal Fourier Series Discrete Time Signal Fourier Series Fourier Transform Discrete Time Signal Z Transform Continuous Time Linear Invariant System Transmission of Signal Through Continuous Time LTI Systems Discrete Time Linear Time Invariant Systems Sampling Continuous Time Signal Laplace Transform Discrete Fourier Transform and Fast Fourier Transform Transmission of Signal Through Discrete Time Lti Systems Miscellaneous Fourier Transform

Communications

Fundamentals of Information Theory Noise In Digital Communication Analog Communication Systems Digital Communication Systems Random Signals and Noise

Electromagnetics

Waveguides Antennas Miscellaneous Transmission Lines Maxwell Equations Uniform Plane Waves

General Aptitude

Verbal Ability Logical Reasoning Numerical Ability

Engineering Mathematics

Linear Algebra Calculus Vector Calculus Complex Variable Probability and Statistics Differential Equations Numerical Methods Transform Theory