could you please tell me for what javac, javax,swing,awt.*; are using. what is the meaning and differences. and also there are 4 access modifiers in java. public, private, protected, default. what is the meaning of these 4 access modifiers and difference. public is the access modifier void means return data type disp() means function name what mean by static
1 5291i am making a purchase sheet in html ,it contain names of product(by selecting checkboxes),quantity(textbox) and price(checbox), by using java script i am restricting the user to prevent them to enter the wrong data ,so i made the servlet were i am only able to prevent them to enter the page in empty field , so my doubt is how do you prevent them how to enter non numerical data in quantity field
2 5260Post New Infosys JavaScript Code Interview Questions
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You are the project manager for an outdoor concert event scheduled for 1 year from today. You're working on the procurement plan for the computer software program that will control the lighting and screen projections during the concert. You've decided to contract with a professional services company that specializes in writing custom software programs. You want to minimize the risk to the organization, so you'll option for which contract type? A. Fixed price plus incentive B. Cost plus fixed fee C. Fixed price D. Cost plus incentive
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You are a project manager working for Mail House King. Your company processes orders for several mail-order catalog companies. Your project is to install new mail-sorting equipment and software. You’ve had some problems and experienced some variances so far during the project. Your project sponsor has asked for an EAC. You know the following information: PV = 800, BAC = 700, EV = 675, AC = 750, and ETC = 30. Which of the following is the correct EAC given the circumstances? A. 778 B. 780 C. 861 D. 833
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