In this video we are going to discuss another question which was asked in the exam of ISRO Semaphores are used to solve the problem of I. Race Condition II. Process Synchronization III. Mutual Exclusion IV. None of the above …
In this video we are going to discuss another question which was asked in the exam of ISRO Which statement is true? (A) LALR parser is more powerful and costly as compare to other parsers (B) All CFG’s are LP and not …
In this video we are going to discuss another question which was asked in the exam of ISRO Yacc stands for (A) yet accept compiler constructs (B) yet accept compiler compiler (C) yet another compiler construct (D) yet another compiler compiler
In this video we are going to discuss another question which was asked in the exam of ISRO Which one of the following is a top-down parser? (A) Recursive descent parser (B) Shift left associative parser (C) SLR(k) parser (D) LR(k) parser
In this video we are going to discuss another question which was asked in the exam of ISRO Which grammar rules violate the requirement of the operator grammar? A, B, C are variables and a, b, c are terminals 1) …
In this video we are going to discuss another question which was asked in the exam of ISRO The number of tokens in the following C statement is printf(“i=%d, &i=%x”, i&i); (A) 3 (B) 6 (C) 10 (D) 9
In this video we are going to discuss another question which was asked in the exam of ISRO Given the following expression grammar: E → E ∗ F ∣ F + E ∣ FF → F − F ∣ idWhich …
In this video we are going to discuss another question which was asked in the exam of ISRO Consider the following schema: Emp (Empcode, Name, Sex, Salary, Deptt) A simple SQL query is executed as follows: SELECT Deptt FROM EmpWHERE …
In this video we are going to discuss another question which was asked in the exam of ISRO Consider the following relational schema: Suppliers(sid:integer, sname:string, city:string, street:string) Parts(pid:integer, pname:string, color:string) Catalog(sid:integer, pid:integer, cost:real) Consider the following relational query on …
In this video we are going to discuss another question which was asked in the exam of ISRO If D1, D2…Dn are domains in a relational model, then the relation is a table, which is a subset of (A) D1⊕D2⊕…⊕Dn (B) D1xD2x…xDn (C) D1∪D2∪…∪Dn …
In this video we are going to discuss another question which was asked in the exam of ISRO Let R = (A, B, C, D, E, F) be a relation schema with the following dependencies C->F, E->A, EC->D, A->B. Which …
In this video we are going to discuss another question which was asked in the exam of ISRO The maximum length of an attribute of type text is (A) 127 (B) 255 (C) 256 (D) It is variable
