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GATE

Graduate Aptitude Test in Engineering (GATE) is jointly administered by IISc and 7 IITs for admissions to various post-graduate education programmes. A candidate must have a bachelor's degree in Engineering/Technology/Architecture or post-graduation degree in Science or equivalent. The exam covers General Aptitude, General Mathematics/Chemistry and a subject-specific section. Here, you can find complete preparation material for the exam.

discussions

This thread is dedicated to preparation for Computer Science & Information Technology - CS section of GATE. You may share questions from topics like Engineering Mathematics, Programming - C / C++, Network Security and Firewall, Java Basics, Digital Logic, Computer Organization and Architecture, Programming and Data Structure, Algorithms, Theory of Computation, Compiler Design, Operating System, Databases, Information Systems and Software, Computer Networks, Web Technologies etc.

Amit Mishra
Posted 2 months ago

What is resistance turn on circuit and RC TURN ON circuit in power switching and triggering device.?

This thread is dedicated to preparation for Electronics and Communication Engineering - EC section of GATE. You may share questions related to topics like Digital circuits, Digital Electronics, Electromagnetics, Analog Circuits, Communications, Electronic Devices, Network Graphs, Signals and System, Control System etc.

Satish Moupuri
Posted 30 days ago

The characteristic equation of a linear control system is given by s2 + 5ks + 10 = 0. Which of the following is the root loci of the system for 0 < k < ?

This thread is dedicated to preparation for Mechanical Engineering - ME section of GATE. You may share questions related to topics like Heat Transfer, Thermodynamics, Design, Engineering Mathematics, Machining and Machine Tool, Mechanics, Strength of Materials, Theory of Machines, Metal Casting etc.

Nidhin Kakkanattu
Posted 2 months ago

Which of the following are the requirements of an ideal gating system?

1. The molten metal should enter the mould cavity with as high velocity as possible.

2. It should be able to prevent the absorption of air or gases from the surrounding on the molten metal while flowing through it.

3. It should facilitate complete filling of the mould cavity.

This thread is dedicated to preparation for Electrical Engineering - EE subject of GATE. You may share questions related to topics like Electrical Machines, Signals and Systems, Power Electronics and Drives, Measurements and Instrument, Analog and Digital Electronics, Electrical Circuit and Fields, Control System, Power Systems etc.

Chandra Shekar
Posted 25 days ago

A periodic voltage waveform observed on an oscilloscope across a load is shown. A permanent magnet

Moving coil (PMMC) meter connected across the same load reads

This thread is dedicated to preparation for Biotechnology section of GATE. You may share questions related to topics like Microbiology, Bioinformatics, Recombinant DNA Technology, Molecular Biology and Genetics, Biochemistry etc.

Aswini
Posted 2 months ago

Directions: A DNA fragment of 5000 bp needs to be isolated from E.coli (genome size 4 x 103 kb) genomic library.

The minimum number of independent recombinant clones required to represent this fragment in genomic library is

This thread is dedicated to preparation for Civil Engineering - CE section of GATE. You may share questions related to topics like Steel Structures, Concrete Structures, Soil Mechanics, Surveying, Highway Engineering, Structural Analysis, Environmental Engineering, Irrigation, Structural Engineering, Fluid Mechanics and Hydraulics etc.

Jayanthi
Posted 2 months ago

Cross-section of an object (having same section normal to the paper) submerged into a fluid consists of a square of sides 2 m and triangle as shown in the figure. The object is hinged at point P that is 1 m below the fluid free surface. If the object is to be kept in the position as shown in the figure, the value of x should be

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This thread is dedicated to preparation for Chemical Engineering section of GATE. You may share questions related to topics like Process Calculations and Thermodynamics, Engineering Mathematics, Chemical Technology, Instrumentation and Process, Chemical Reaction Engineering, Mass Transfer, Heat Transfer, Fluid Mechanics and Mechanical etc.

Shivani Dhawan
Posted 3 months ago

For a sphere falling in the constant drag coefficient regime, its terminal velocity depends on its diameter d as

This thread is dedicated to preparation for Instrumentation Engineering section of GATE. You may share questions related to topics like Transducers, Analytical, Optical and Biomedical Instrumentation, Measurement, Analog Circuits, Digital Electronics, Control System, Signal and Systems etc.

Ranjani Rajaram
Posted 2 months ago

Consider the AM signal s(t) = [1 + m(t)] cos/. It is given that the bandwidth of the real, low-pass message signal m(t) is 2kHz. If fc = 2MHz, the bandwidth of the band-pass signal s(t) will be

This thread is dedicated to preparation for Life Sciences - XL section of GATE. You may share questions from topics like Chemistry, Biochemistry, Botany, Microbiology, Zoology, Food Technology etc.

Neha Raj
Posted 10 months ago

Match the entries:

Column I
Column II
P. Apple snail 1. Chiton
Q. Devil fish 2. Sepia
R. Sea mouse 3. Pila
S. Cuttle fish 4. Octopus

This thread is dedicated to preparation for General Aptitude GA section of GATE which includes numerical and verbal ability.

Sachin
Posted 10 months ago

Choose the odd pair from the following.