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A deductive argument is valid if its premises
A
Do provide conclusive proof of its conclusion
B
Do provide empirical truth for its conclusion
C
Are true
D
None of the above
Correct Answer:
Do provide conclusive proof of its conclusion
which one of the following is not correct?
1. If one of the premises is invalid, the argument is not true
2. An argument cannot be sound if one of the premise is false
3. If premises entail the conclusion then the argument will be valid
4. A deductive argument may be valid without being sound
A
2 and 3
B
Only 1
C
Only 4
D
1, 2 and 4
Consider the following statements.
1. All valid arguments contain only true premises and a true conclusion.
2. Some valid arguments contain only false propositions - false premises and a true conclusion.
3. All valid arguments contain only false propositions all premises are false, conclusion is false as well.
Which of the above statements is correct?
A
Only 1
B
Only 1
C
Only 3
D
None of these
Consider the following statements.
1. All valid arguments have only true premises.
2. A sound argument must be valid.
3. An argument with a false conclusion can't be valid.
4. All arguments with true conclusion are valid.
Which of the following statements is/are correct?
A
2 and 4
B
only 4
C
1 and 2
D
3 and 4
Consider the following statements
1. All valid arguments have only true premises.
2. A sound argument must be valid.
3. An argument with a false conclusion cannot be valid.
4. All arguments with true conclusion are valid.
Which of the statements given above is/are correct?
A
2 and 4
B
Only 4
C
1 and 2
D
3 and 4
Consider the argument and decide which of the given assumptions is/are implicit. Argument : Use of cell phone is strictly prohibited on the college premises. Assumptions : 1. Students using phones on the college premises will be strictly punished. 2. No student is allowed to use a phone on college premises.
A
Only assumption 1 is implicit
B
Only assumption 2 is implicit
C
Both 1 and 2 are implicit
D
Neither 1 nor 2 is implicit
If the argument is valid and its premises are true
A
Its conclusion must be true also
B
Its conclusion must be false
C
Its conclusion may be false
D
None of the above
When an argument is valid, and all of its premises are true, we call it
A
true
B
perfect
C
sound
D
None of these
What is the output of this program ? class main_arguments {
public static void main(String [ ] args)
{
String [][] argument = new String[2][2];
int x;
argument[0] = args;
x = argument[0].length;
for (int y = 0; y < x; y++)
System.out.print(" " + argument[0][y]);
}
}
A
1 1
B
1 0
C
1 0 3
D
1 2 3
Propositions are
1. Gift made during marz-ul-maut to a heir is valid without the consent of other heirs under Sunnite law
2. Gift made during marz-ul-maut to a heir is valid without the consent of other heirs under Ithna Ashari law
3. Gift made during marz-ul-maut to a heir is valid only with the consent of other heirs, under Sunnite law
4. Gift made during marz-ul-maut to a heir is valid only with the consent of other heirs under the Shia law.
Which amongst the following is correct
A
1 is true 2-3-4 are false
B
1 & 2 are true 3 & 4 are false
C
2 & 3 are true 1 & 4 are false
D
3 & 4 are true 1 & 2 are false
Which one of the following options is a suggestion of a deductive argument?
A
It cannot be that premises are true, but conclusion is false
B
It can be that the premises are not in accordance with the conclusion
C
Such arguments are neither valid nor invalid
D
None of the above