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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?
Two statements are given, followed by three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements. Statements: All statements are answers. Some statements are questions. Conclusions: I. No question is a statement. II. Some answers are statements. III. Some questions are statements.
Two processes X and Y need to access a critical section. Consider the following synchronization construct used by both the processes Process ? /* other code for process ? */ while(true) { varP = true; while(varQ == true) { /* Critical Section */ varP = false; } } /* other code for process ?? */   Process ? /* other code for process ? */ while(true) { varQ = true; while(varP == true) { /* Critical Section */ varQ = false; } } /* other code for process ? */   Here, varP and varQ are shared variables and both are initialized to false. Which one of the following statements is true?
Consider the following statements:
1. Having been bound by law to state the truth, a person makes a false statement in a proceeding before a public servant.
2. Having been legally bound by an oath to state the truth a person makes a false statement before a court of justice.
Which of the above will amount to giving false evidence?
Which of the following statements is/ are true ? A. The terms 'true' and 'false' apply to arguments. B. The terms 'true' and 'false' apply to statements. C. The terms 'valid' and 'invalid' apply to arguments. D. The terms 'cogent' and 'non-cogent' apply to statements. Choose the correct answer from the options given below:
Four statements are given below about a dice on which 6 letters from A to F are written on different faces. Based on the first two statements, the third and fourth statements are either true, false or uncertain. If the first two statements are true, then choose the correct option from the given alternatives for the remaining statements. I. D is the opposite of A. II. B is adjacent to C. III. C is adjacent to D. IV. E is the opposite of F.
Below problem consists of four statements. Based on the first two statements, the third and fourth statements may be true, false or uncertain. If the first two statements are true, then choose the correct option from the given alternatives for remaining statements. I. A’s brother C is the father of D. II. C’s wife F is the daughter-in-law of P. III. F is the mother of D. IV. P is either the mother or father of A.
Below problem consists of four statements. Based on the first two statements, the third and fourth statements may be true or false. If the first two statements are true, then choose the correct option from the given alternatives for the remaining statements. I) Aryan is sitting between Arjun and Raj. II) Raj is sitting immediate next to Ram who is sitting immediate next to Riya. III) Raj is sitting at the middle most position. IV) Two persons are sitting between Ram and Arjun.
Below problem consists of four statements. Based on the first two statements, the third and fourth statements may be true or false. If the first two statements are true, then choose the correct option from the given alternatives for remaining statements. 1. C’s brother E is the brother of X who is the mother of R. 2. S is the son of C’s wife P. 3. R is the aunt of S. 4. S is the nephew of X.
Below problem consists of four statements. Based on the first two statements, the third and fourth statements may be true or false. If the first two statements are true, then choose the correct option from the given alternatives for remaining statements. 1. In a queue, A is standing behind D who is standing behind Q. 2. B is standing behind A but ahead of S. 3. Only two persons are standing behind B. 4. A is standing between B and S.