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Sony J2EE Interview Questions

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public class ActionSearchBean extends GenericSearchBean { @Override public String search() { data.setRowCount(null); if(data.getRowCount()==0){ data.getNoRecordFound().setRendered(true); data.getDataScroller().setRendered(false); } return "searchAction"; } @Override public String clear() { data.setRowCount(null); if (data.getRowCount() > 0){ data.getNoRecordFound().setRendered(false); data.getDataScroller().setRendered(true); }else{ data.getNoRecordFound().setRendered(true); data.getDataScroller().setRendered(false); } data.setModel(new ActionDTO()); data.setRowCount(null); return "searchAction"; } } what is the purpose of @Override ...what will do @Override here ?

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public class ActionDTO extends GenericDTO implements Serializable,Auditable { // default serial version id, required for serializable classes. public static final String ACTION_SUSPEND = "SPN"; public static final String ACTION_DEREGISTER = "DRR"; public static final String ACTION_REINSTATE = "REI"; private static final long serialVersionUID = 1L; private Long actionId; private long accountId; private Date actionDate; private String actionType; private String remarks; private AccountDTO account; public ActionDTO() { } public ActionDTO(Long accountId, String action, String remarks, String updatedBy) { setAccountId(accountId); setActionType(action); setActionDate(new Date()); setRemarks(remarks); setUpdatedBy(updatedBy); } public Long getActionId() { return this.actionId; } public void setActionId(Long actionId) { this.actionId = actionId; } public long getAccountId() { return this.accountId; } public void setAccountId(long accountId) { this.accountId = accountId; } public Date getActionDate() { return this.actionDate; } public void setActionDate(Date actionDate) { this.actionDate = actionDate; } public String getActionType() { return this.actionType; } public void setActionType(String actionType) { this.actionType = actionType; } public String getRemarks() { return this.remarks; } public void setRemarks(String remarks) { this.remarks = remarks; } // bi-directional many-to-one association to AccountDTO public AccountDTO getAccount() { return this.account; } public void setAccount(AccountDTO account) { this.account = account; } @Override public String toString() { // TODO Auto-generated method stub return null; } } what is the purpose of @Override public String toString()...and what will do here ?

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Which of the following is true? A. Discounted cash flow analysis is the least precise of the cash flow techniques as it does not consider the time value of money. B. NPV is the least precise of the cash flow analysis techniques as it assumes reinvestment at the discount rate. C. Payback period is the least precise of the cash flow analysis techniques as it does not consider the time value of money. D. IRR is the least precise of the cash flow analysis techniques because it assumes reinvestment at the cost of capital.

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Explain Intermediate Language?

1073

difference between internal energy and enthalpy?

2070

What is hot backup (in case of oracle)?

928

What is the purpose of struts.properties in struct2?

942

What are the data integrator transforms?

878

Explain how can return codes be tested before execution of a job step?

1330

What do you mean by vpn?

689

Why is Kotlin interoperable with Java?

242

what is finance what is bpo why do u want join a BPO types of process in BPO Company's

2247

What is a dl list?

891

Does sap vora require any proprietary hardware? : hana vora

What is hibernate and its advantages?

388

IN an ASP.NET Web application if there is any error, how can you debug?

1070

What are the arithmetic operators in the sap abap?

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