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Signature Interview Questions & Answers - Learning Mode
COOLINTERVIEW.COM PROGRAMMING LANGUAGES INTERVIEW QUESTIONS SIGNATURE INTERVIEW QUESTIONS QUESTIONS & ANSWERS - LEARNING MODE

Signature Interview Questions & Answers - Learning Mode

In computer science, a type signature or type annotation defines the inputs and outputs for a function, subroutine or method. A type signature includes the number of arguments, the types of arguments and the order of the arguments contained by a function. A type signature is typically used during overload resolution for chosing the correct definition of a function to be called among many overloaded forms.

Try Signature Interview Questions & Answers - Exam Mode

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Signature Interview Questions & Answers - Learning Mode
Try Signature Interview Questions & Answers - Exam Mode
Question: What will be the output of the expression 11^5

Answer: by using functions
eg:
main()
{
sum();
}
sum()
{
int i,j;
printf("enter i,j values:");
scanf("%d%d",&i,&j);
printf("%d",i+j);
}
Source: CoolInterview.com
Question:
How a C program will execute(run) automatically even though you have not runned it?


Answer: by using functions
eg:
main()
{
sum();
}
sum()
{
int i,j;
printf("enter i,j values:");
scanf("%d%d",&i,&j);
printf("%d",i+j);
}
Source: CoolInterview.com
Question: How can we print sum of two number without using main function?


Answer: by using functions
eg:
main()
{
sum();
}
sum()
{
int i,j;
printf("enter i,j values:");
scanf("%d%d",&i,&j);
printf("%d",i+j);
}
Source: CoolInterview.com
Question: How to create a signature over some content at a URL such that can change the URL without breaking the signature?

Answer: Use Reference in a Manifest to indicate the content by URI. Reference in Signature should indicate Manifest but should have transform that omits URI. Thus, URI can be changed without breaking signature.
NOTE: Core validation does not validate digest values in Manifest (only in SignedInfo), so the application must validate the Manifest after calling upon core validation. Source: CoolInterview.com
Question: Which language should be learn for getting better job?

Answer: C language should be learn for getting better job.Because C language
is a basic of computer language.without c no other language
is important. Source: CoolInterview.com
Question: How do combine XML document with a signature such that, in the resulting document, the signature signs the original document?

Answer: 1. Create an enveloping signature around the root element of the document.
2. Create an enveloped signature. The signature is placed inside the document, and its SignedInfo Reference contains transforms that omit the signature from the document.
Source: CoolInterview.com
Question: How do sign a single data object with multiple keys?

Answer: Create a seperate Signature for every key that you want to apply to SignedInfo and its data objects. To remove redundancy where SignedInfo includes many references, create a single Manifest with each Signature referencing that single Manifest. Source: CoolInterview.com
Question: How do sign multiple data objects with the same signature?

Answer: SignedInfo can have multiple references. Source: CoolInterview.com
Question: Suppose there are multiple elements in the same document. How do sign the elements plus the order in which the elements appeared in the document?

Answer: Don?t uses multiple references. Instead, use an Xpath transform, since the expected result is that the elements included by the Xpath are given in document order. Source: CoolInterview.com
Question: Does XML Signature provide for non-repudiation?

Answer: The specification does not speak of non-repudation for the following reason. An XML Signature associates a specific key with a specific message such that it is computational infeasible for anyone without the key to alter either the message or the signature without the signature under that key being broken. Consequently, the specification speaks of signer authentication. Note that the use of assymetric keys does provide for technical non-repudation because only one person need have access to the Source: CoolInterview.com

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Latest 20 Questions
Payment of time- barred debt is: (a) Valid (b) Void (c) Illegal (d) Voidable
Consideration is defined in the Indian Contract Act,1872 in: (a) Section 2(f) (b) Section 2(e) (c) Section 2(g) (d) Section 2(d)
Which of the following is not an exception to the rule, "No consideration, No contract": (a) Natural love and affection (b) Compensation for involuntary services (c) Completed gift (d) Agency
Consideration must move at the desire of: (a) The promisor (b) The promisee (c) The promisor or any other party (d) Both the promisor and the promisee
An offer which is open for acceptance over a period of time is: (a) Cross Offer (b) Counter Offer (c) Standing Offer (d) Implied Offer
Specific offer can be communicated to__________ (a) All the parties of contract (b) General public in universe (c) Specific person (d) None of the above
_________ amounts to rejection of the original offer. (a) Cross offer (b) Special offer (c) Standing offer (d) Counter offer
A advertises to sell his old car by advertising in a newspaper. This offer is caleed: (a) General Offer (b) Special Offer (c) Continuing Offer (d) None of the above
In case a counter offer is made, the original offer stands: (a) Rejected (b) Accepted automatically (c) Accepted subject to certain modifications and variations (d) None of the above
In case of unenforceable contract having some technical defect, parties (a) Can sue upon it (b) Cannot sue upon it (c) Should consider it to be illegal (d) None of the above
If entire specified goods is perished before entering into contract of sale, the contract is (a) Valid (b) Void (c) Voidable (d) Cancelled
______________ contracts are also caled contracts with executed consideration. (a) Unilateral (b) Completed (c) Bilateral (d) Executory
A offers B to supply books @ Rs 100 each but B accepts the same with condition of 10% discount. This is a case of (a) Counter Offer (b) Cross Offer (c) Specific Offer (d) General Offer
_____________ is a game of chance. (a) Conditional Contract (b) Contingent Contract (c) Wagering Contract (d) Quasi Contract
There is no binding contract in case of _______ as one's offer cannot be constructed as acceptance (a) Cross Offer (b) Standing Offer (c) Counter Offer (d) Special Offer
An offer is made with an intention to have negotiation from other party. This type of offer is: (a) Invitation to offer (b) Valid offer (c) Voidable (d) None of the above
When an offer is made to the world at large, it is ____________ offer. (a) Counter (b) Special (c) General (d) None of the above
Implied contract even if not in writing or express words is perfectly _______________ if all the conditions are satisfied:- (a) Void (b) Voidable (c) Valid (d) Illegal
A specific offer can be accepted by ___________. (a) Any person (b) Any friend to offeror (c) The person to whom it is made (d) Any friend of offeree
An agreement toput a fire on a person's car is a ______: (a) Legal (b) Voidable (c) Valid (d) Illegal
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