Computer Science and Information Technology
2025 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE CSE 2025 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 46–48 of 65. Imported answers require review unless explicitly marked reviewed.
Question 46
Open questionCSMSQ2 marksNeeds review
Which of the following statement(s) is/are TRUE while computing First and Follow during top down parsing by a compiler?
Your answerSelect all correct options. You can choose more than one.
Log in to check the answer
You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 47
Open questionCSMSQ2 marksNeeds review
Consider a relational schema
, with functional dependencies
. The relation
is decomposed into two relations,
and
. Which of the following statement(s) is/are TRUE?Your answerSelect all correct options. You can choose more than one.
Log in to check the answer
You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 48
Open questionCSMSQ2 marksNeeds review
Which of the following predicate logic formula/formula is/are CORRECT representation(s) of the statement: “Everyone has exactly one mother”? The means of the predicates used are:
:
is the mother of
:
and
are not equalYour answerSelect all correct options. You can choose more than one.
Log in to check the answer
You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answer