Monday, 26 February 2018

Ed Tech Trends Coming Our Way In 2018



With the rate at which scientists, engineers, and technicians are innovating newer and better ideas in the technological field, for us, the general population, the amount of work that needs to be done to accomplish a task is coming down. In the aspect of education, as topics like videos have been around for ages, new developments are putting things into a completely different perspective of immersive learning.

  • Data-Driven Institutions: With a lot of progress being made in the machine learning and big data centers, a lot of our actions are now being based on data collected. Universities and institutions can use this data for a wide variety of purposes, from checking how effective a class is to seeing if an old computer lab should be renewed or changed into a different more effective asset to the institution.


  • Immersive Learning: With better and more immersive ways of learning in the market like integrated video courses and even virtual reality, the complete effectiveness of them is not known to the public. Once their full potential has been unleashed, students can learn about atomic structure by experiencing it in a virtual micro world. We can hope that in the coming year's virtual reality helps to incorporate certain other senses into it like smell, touch, and taste.


  • Digital Course Materials and Assignments: With websites like YouTube and Wikipedia reporting massive traffic in the past year, we can see the impact of digital media in the educational field. Students can find any topic that they might need or have a doubt in an instant on the internet. Teachers can even use this as a media for explaining concepts to children, wherein they won't be limited just to a 2D blackboard explanation. Teachers can offer the students a 3-dimensional animation integrated content which will reduce the gap between what the teacher explains and what the student understands.

  • The Internet of Things: The Internet of things (IoT) is the network of physical devices, vehicles, home appliances, and other items embedded with electronics, software, sensors, actuators, and connectivity which enables these objects to connect and exchange data. Each thing is uniquely identifiable through its embedded computing system but is able to inter-operate within the existing Internet infrastructure. Things like our smartphone, fitness tracker, smartwatch, home electricals and almost everything can all be connected to the same network. Similarly, using the internet of things we can link the right devices to access how our education is going and accordingly find where we need to work on it.

Thus, we have looked at some of the new Edtech trends coming our way in 2018. To get a better idea of how it can benefit you and your learning curve, check out our YouTube channel offering videos on all concepts from Polymers to photosynthesis 



Wednesday, 16 August 2017

Tips and Tricks to Crack Bank Exams

The Banking sector has a plethora of scope for aspiring graduates with a bright future. Banks recruit thousands of candidates as per their vacancies. With every year the rate of candidates applying for banks increases as the number of vacancies for each of the post also increases.  As the tentative dates get announced, candidates need to proceed strategically with the preparation. The Bank Exams are not easy to crack due to a strong competition. The banking aspirants cannot simply learn topics and practice. Strategic approach is needed according to the stronger and weaker sections. The guidelines will prepare the candidates accordingly for their Upcoming Bank Exams.


Guiding through some preparation tips and tricks:

       Early planning: The common written examination consists of Prelims and Mains so early planning for preparation is the best way where the candidates get enough time to cover up the syllabus.
       Acquaintance with the exam pattern and syllabus: Before the exam preparation, the candidate needs to be well acquainted with the exam pattern and the syllabus. The exam pattern of the bank exam gives an idea of the sectional marks along with the time duration and the syllabus that gives you an outline of what exactly is to be covered.
       The timetable is a must: To start up with a scheduled preparation one needs to create a routine segregating what needs to be studied at what time. This gives you a regular practice of revision and learning. The study hours are equally divided among each subject so that the candidate gets to focus on the weaker sections.
       Understand the basic concepts: The bank exams consist of subjects like Numerical Ability, Reasoning, English and General Awareness. The basic concepts need to be understood first before proceeding further. There are questions that can only be solved if the candidate is clear with the fundamentals.
       Revision: the timetable should contain a specific time allotted for revision that includes important patterns and formulas on a daily basis. This will help the candidates to remember and apply even 80% of the preparation which will help to crack the examination.
       Practice: Previous years question papers need to be solved very thoroughly for upcoming bank exams. It will help in mapping out the difficulty level, marks pattern and syllabus. The IBPS exam and SBI exams specially are not easy to crack if the candidate does not practice enough through mock test and sample paper.
       Confidence: The candidate needs to stay cool and calm to solve the tricky question from reasoning and quantitative. Confidence is the key for the bank exam preparation.

The above-mentioned strategies will help the candidates to follow their dreams in pursuing their aspiring career. The candidates can also subscribe to our Byju’s YouTube channel for more tips and tricks to crack competitive exams like UPSC, JEE, NEET, etc and stay ahead of the rest.



About the author:
With a degree in Engineering, Shreyaa Banerjee is a content writer by profession. She is a voracious reader apart from writing and blogging along with part-time teaching. She is presently exploring all about the digital education with Byju’s-the Learning App.
Email_id: shreyaa.banerjee@byjus.com

Sunday, 19 March 2017

How to (Networking Basics)

How to find MAC address
1. Open the Windows command prompt.
2. Type ipconfig /all and press enter.

How to find IP address
1. Open the Windows command prompt.
2. Type ipconfig and press enter.

How to ping an IP address or website
1. Open the Windows command prompt.
2. Type ping [IP address or website domain] and press enter.

How to delete temporary Files
1. Open the Windows Run.
2. Type %temp% and press enter.
3. Delete All

How to Delete Prefetch Files
1. Open the Windows Run.
2. Type prefetch and press enter.
3. Delete All except “Ready Boot”

How to display the TCP/IP network protocol statistics and information?
1. Open the Windows command prompt.
2. Type netstat and press enter.

The nslookup MS-DOS utility that enables a user to do a reverse lookup on an IP address of a domain or host on a network.
1. Open the Windows command prompt.
2. Type nslookup and press enter.

The tracert command is used to visually see a network packet being sent and received and the amount of hops required for that packet to get to its destination.
1. Open the Windows command prompt.
2. Type tracert and press enter.

The route MS-DOS utility enables computers to view and modify the computer's route table.
1. Open the Windows command prompt.
2. Type route and press enter.

The net command is available in MS-DOS and Windows and is used to set, view, and determine network settings.
1. Open the Windows command prompt.
2. Type net and press enter.

Display or manipulate the ARP information on a network device or computer.
1. Open the Windows command prompt.
2. Type arp and press enter.

Thursday, 28 August 2014

Steps to convert C file into Hex file using Keil uVision



1. Go to the project>New uVision project



2. Click on the new uVision project

When you click on the new uVision project you will get window as shown below,






Now define the location where you want to save your file and give the file name (for example “lcd”) and save.

As you click on the save you will get following window on your monitor




3. Now its time to select your microcontroller device from keil database and click ok



After clicking OK you will get window as below then click on the NO option




4. Now you have following window



Go to the file option then open the C file (program which you want to convert to hex fie) or click on the new and write the C program.

After writing a program or loading (open) a program you have window as below




5. Press the Right click on the “Target” 1 and click on the “option for Target 1” 




6. Now go to the output and check-mark the “create HEX File”





7. Press the Right click on the “Source Group 1” and the click on the “Add files to Group ‘source Group 1”




8. Name the c file as with .c extension for example lcd.c and click on the Add and the click on the close




9. Click on the Build option or use shortcut F7 to build the program




10. Now your window appears as below after 9th step and hex fie is generated in the folder you saved it





Note-save all the data in the same folder, do not forget to save C file in same folder






















Wednesday, 13 August 2014

ISRO VSSC 2014 recruitment of technical assistant (Diploma ECE)

Last date: 03-09-2014 
Post Name: Technical assistant 
Total posts: 09(UR-06,OBC-02,SC-1) 
Qualifications: First Class Diploma in Electronics & Communication Engineering
Official Advertisement

Saturday, 26 July 2014

Syllabus and SCHEME OF EXAMINATION for the post of Executive at DFCCIL

  • The written test shall be of 2 hours duration.
  • The examination paper will contain total 100 objective type questions containing 80 questions related to post / discipline for which the candidate has applied, 10 questions on General Knowledge and 10 questions on reasoning.
  • There shall be negative marking in written examination and marks shall be deducted for each wrong answer @ ¼ (0.25) mark for each wrong answer.
  • The syllabus for the written examination will be generally in conformity with the educational standards and /or technical qualifications prescribed for the post

Jobs in ONGC For Diploma in Gujrat

Last Date:  22 Aug 2014
Post:Assistant Technician
Location:  Gujarat
Vacancies:
03
Pay Scale: Rs12000-Rs27000

Qualification: 3 years Diploma in Electronics/ Telecom /E&T Engineering.
Registration in Employment exchange of Gujrat is required
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Wednesday, 23 July 2014

Gate:Syllabus for Electronics and Communication Engineering (EC)


Engineering Mathematics

Linear Algebra:
Matrix Algebra, Systems of linear equations, Eigen values and eigen vectors.
Calculus:
Mean value theorems, Theorems of integral calculus, Evaluation of definite and improper integrals, Partial Derivatives, Maxima and minima, Multiple integrals, Fourier series. Vector identities, Directional derivatives, Line, Surface and Volume integrals, Stokes, Gauss and Green's theorems.
Differential equations:
First order equation (linear and nonlinear), Higher order linear differential equations with constant coefficients, Method of variation of parameters, Cauchy's and Euler's equations, Initial and boundary value problems, Partial Differential Equations and variable separable method.
Complex variables:
Analytic functions, Cauchy's integral theorem and integral formula, Taylor's and Laurent' series, Residue theorem, solution integrals.
Probability and Statistics:
Sampling theorems, Conditional probability, Mean, median, mode and standard deviation, Random variables, Discrete and continuous distributions, Poisson, Normal and Binomial distribution, Correlation and regression analysis.
Numerical Methods:
Solutions of non-linear algebraic equations, single and multi-step methods for differential equations.
Transform Theory:
Fourier transform, Laplace transform, Z-transform.

Electronics and Communication Engineering

Networks:
Network graphs: matrices associated with graphs; incidence, fundamental cut set and fundamental circuit matrices. Solution methods: nodal and mesh analysis. Network theorems: superposition, Thevenin and Norton's maximum power transfer, Wye-Delta transformation. Steady state sinusoidal analysis using phasors. Linear constant coefficient differential equations; time domain analysis of simple RLC circuits, Solution of network equations using Laplace transform: frequency domain analysis of RLC circuits. 2-port network parameters: driving point and transfer functions. State equations for networks.
Electronic Devices:
Energy bands in silicon, intrinsic and extrinsic silicon. Carrier transport in silicon: diffusion current, drift current, mobility, and resistivity. Generation and recombination of carriers. p-n junction diode, Zener diode, tunnel diode, BJT, JFET, MOS capacitor, MOSFET, LED, p-I-n and avalanche photo diode, Basics of LASERs. Device technology: integrated circuits fabrication process, oxidation, diffusion, ion implantation, photolithography, n-tub, p-tub and twin-tub CMOS process.
Analog Circuits:
Small Signal Equivalent circuits of diodes, BJTs, MOSFETs and analog CMOS. Simple diode circuits, clipping, clamping, rectifier. Biasing and bias stability of transistor and FET amplifiers. Amplifiers: single-and multi-stage, differential and operational, feedback, and power. Frequency response of amplifiers. Simple op-amp circuits. Filters. Sinusoidal oscillators; criterion for oscillation; single-transistor and op-amp configurations. Function generators and wave-shaping circuits, 555 Timers. Power supplies.
Digital circuits:
Boolean algebra, minimization of Boolean functions; logic gates; digital IC families (DTL, TTL, ECL, MOS, CMOS). Combinatorial circuits: arithmetic circuits, code converters, multiplexers, decoders, PROMs and PLAs. Sequential circuits: latches and flip-flops, counters and shift-registers. Sample and hold circuits, ADCs, DACs. Semiconductor memories. Microprocessor(8085): architecture, programming, memory and I/O interfacing.
Signals and Systems:
Definitions and properties of Laplace transform, continuous-time and discrete-time Fourier series, continuous-time and discrete-time Fourier Transform, DFT and FFT, z-transform. Sampling theorem. Linear Time-Invariant (LTI) Systems: definitions and properties; causality, stability, impulse response, convolution, poles and zeros, parallel and cascade structure, frequency response, group delay, phase delay. Signal transmission through LTI systems.
Control Systems:
Basic control system components; block diagrammatic description, reduction of block diagrams. Open loop and closed loop (feedback) systems and stability analysis of these systems. Signal flow graphs and their use in determining transfer functions of systems; transient and steady state analysis of LTI control systems and frequency response. Tools and techniques for LTI control system analysis: root loci, Routh-Hurwitz criterion, Bode and Nyquist plots. Control system compensators: elements of lead and lag compensation, elements of Proportional-Integral-Derivative (PID) control. State variable representation and solution of state equation of LTI control systems.
Communications:
Random signals and noise: probability, random variables, probability density function, autocorrelation, power spectral density. Analog communication systems: amplitude and angle modulation and demodulation systems, spectral analysis of these operations, superheterodyne receivers; elements of hardware, realizations of analog communication systems; signal-to-noise ratio (SNR) calculations for amplitude modulation (AM) and frequency modulation (FM) for low noise conditions. Fundamentals of information theory and channel capacity theorem. Digital communication systems: pulse code modulation (PCM), differential pulse code modulation (DPCM), digital modulation schemes: amplitude, phase and frequency shift keying schemes (ASK, PSK, FSK), matched filter receivers, bandwidth consideration and probability of error calculations for these schemes. Basics of TDMA, FDMA and CDMA and GSM.
Electromagnetics:
Elements of vector calculus: divergence and curl; Gauss' and Stokes' theorems, Maxwell's equations: differential and integral forms. Wave equation, Poynting vector. Plane waves: propagation through various media; reflection and refraction; phase and group velocity; skin depth. Transmission lines: characteristic impedance; impedance transformation; Smith chart; impedance matching; S parameters, pulse excitation. Waveguides: modes in rectangular waveguides; boundary conditions; cut-off frequencies; dispersion relations. Basics of propagation in dielectric waveguide and optical fibers. Basics of Antennas: Dipole antennas; radiation pattern; antenna gain.

Tuesday, 10 June 2014

Jobs in ONGC For Diploma ECE at Dehradun


Last Date:  June 27, 2014
Post:Assistant Technician
Location: Dehradun
Vacancies:
06
Pay Scale: Rs12000-Rs27000

Qualification: 3 years Diploma in Electronics/ Telecom /E&T Engineering.
Registration in Employment exchange of Uttrakhand is required
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Monday, 9 June 2014

Jobs at NIFTEM,Sonepat, (Haryana) for Diploma and B.Tech ECE

Last Date:  June 3, 2014
Company:

National Institute of Food Technology Entrepreneurship and Management Deemed to be University (De-novo Category) under Section 3 of the UGC Act, 1956 and An Autonomous Institution under Ministry of Food Processing Industries, Govt. of India Plot No. 97, Sector- 56, HSIIDC Estate, Kundli - 131008, Distt.- Sonepat, (Haryana), India.

Post:
LAB INCHARGE

Vacancies: 7
Pay Scale:Rs. 9300 – 34,800 + Grade Pay of Rs. 4200
Qualification:1) Bachelor of Technology (B.Tech)/Bachelor in Engineering (B.E.) with 60% or more marks in Electrical Engineering/Electrical & Electronic Engineering/Mechanical Engineering/ Food Technology /Food Engineering /Food Technology and Management/Dairy & Food Engineering /Food Processing Technology/Food Engineering/Agricultural Engineering/Post Harvest Technology/Agricultural Process Engineering / Chemical Engineering/Bio Chemical Engineering with atleast two years relevant experience in Pay Band -1 : Rs. 5200 – 20,200 + Grade Pay of Rs. 2800 in Government Organizations / Institutes/ Universities/Labs or in Industry/private sector on equivalent salary. 

OR  
M.Sc in Food Science /Food Technology/ Food Science & Technology with 60% or more marks and at least three years relevant experience in Pay Band -1 : Rs. 5200 – 20,200 + Grade Pay of Rs. 2800 in Government Organizations / Institutes/ Universities/Labs or in Industry/private sector on equivalent salary, with experience of working in a Food Science/Bio related Lab/Lab of any discipline of Science/Instrumentation and knowledge about laboratory operations.  
OR
 Three years diploma with 60% or more marks  in   Food Science & Technology/ Electrical Engineering/Electrical & Electronic Engineering/Food Technology /Dairy & Food Engineering /Food Processing Technology/Food Engineering/Agricultural Engineering/Post Harvest Technology/Agricultural Process Engineering / Chemical Engineering/Bio Chemical Engineering with  6 years relevant experience in  Pay Band -1  Rs. 5200 – 20,200 + Grade Pay of Rs. 2800 in Government Organizations / Institutes/ Universities/Labs or Industry/private sector on equivalent salary, with working experience in a Food Science/Bio related Lab/Lab of any discipline of Science/Instrumentation/ Engineering and knowledge about laboratory operations. 
OR 
  B.Sc in Food Engineering /Food Science with 60 % or more marks and 5 years relevant experience in  Pay Band -1  Rs. 5200 – 20,200 + Grade Pay of Rs. 2800 in Government Organizations /Institutes/ Universities/Labs or in Industry/private sector on equivalent salary with working experience in a Food Science/Bio related Lab/Lab of any discipline of Science/Instrumentation and knowledge about laboratory operations.             
 OR 
M.Sc. in Chemistry/Analytical Chemistry/Biochemistry with 60% or more marks and at least three years relevant experience in  Pay Band -1  Rs. 5200 – 20,200 + Grade Pay of Rs. 2800 in Government Organizations / Institutes/ Universities/Labs or in Industry/private sector on equivalent salary with working experience with State of art equipments for food processing/Analytical equipments (GC, HPLC, GC-MS, LC-MS/MS, AAS, ICP etc.) for various applications in food sector and experience in method validation as per the EU/ICH norms and should have the expertise in preparation of SOPs and other required documents for NABL Accreditations. 
OR 
M.Sc. in Physics with 60% or more marks and at least three years relevant experience in Pay Band -1 Rs. 5200–20,200 + Grade Pay of Rs. 2800 in Government Organizations / Institutes/ Universities/Labs or in Industry/private sector on equivalent salary, working experience in a Food Science/Bio related Lab/Physics Lab/ Lab of any discipline of Science/Instrumentation and knowledge about laboratory operations.  General condition: Experience working in an academic lab of a renowned University or a Research Institute or a Testing Lab, preferably an NABL Accredited Lab with hands on training in handling  of all analytical instrumentation including GC, HPLC, AAS, GC-MS, LC-MS/MS, ICP etc. and data interpretation, will be preferred.

Name of Post-LAB TECHNICIAN
Pay Scale: Rs. 5200 – 20,200 + Grade Pay of Rs. 2800 
No. of posts: 06 
Essential Qualifications & Experience:                 Three years diploma with 60% or more marks in Electrical Engineering/Electronic Engineering/ Mechanical Engineering/Electrical & Electronics Engineering /Workshop Technology/ Food process Engineering/  Food Engineering/Food Technology/ Food Science & Technology with three years relevant experience in Pay Band -1  Rs. 5200 – 20,200 + Grade Pay of Rs. 2400 in Government Organizations / Institutes/ Universities/Labs or equivalent salary in Industry/private sector with relevant working experience in  Food Science/Bio related Lab/Lab of any discipline of Science/Instrumentation. 
OR 
B.Sc. in Chemistry (Honours)/B.Sc general with Chemistry/B.Sc. in Microbiology/ B.Sc. in Physics (Honors)/ B.Sc. general with Physics as one of the subjects/ B.Sc. Biochemistry with 60% or above marks and two years relevant experience in Pay Band -1  Rs. 5200 – 20,200 + Grade Pay of Rs. 2400 in Government Organizations / Institutes/ Universities/Labs or equivalent salary in Industry/private sector experience of working in Food Science/Bio related Lab/Lab of any discipline of Science/Instrumentation and knowledge about laboratory operations.  General condition: Experience working in an academic lab of a renowned University or a Research Institute or a Testing Lab, preferably an NABL Accredited Lab, will be preferred.   
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Wednesday, 4 June 2014

Jobs for Diploma ECE in West Bengal State Electricity Transmission Company Limited (WBSETCL)

Last Date:  June 9, 2014
Post:Special Technical Assistant
Vacancies: 24
Pay Scale:Rs 6,300/- Rs20,200/- (with higher initial start at ` 9,000 in the Band Pay) with grad pay Rs4,400/-
Qualification:Passed Full time 3 years’ Diploma in Electronics and Tele-Communication / Radio / Wireless Engineering from recognized Institute / College duly recognized by W.B. State Council of Tech. Education.
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