GATE CSE 2024 Paper 1 — page 8

Questions 22–24 of 65. Imported answers require review unless explicitly marked reviewed.

Paper practice 65 questionsPage 8 of 22

Which of the following statements about a relation R in first normal form (1NF) is/are TRUE?

Your answerSelect all correct options. You can choose more than one.

R can have a multi-attribute key

R cannot have a foreign key

R cannot have a composite attribute

R cannot have more than one candidate key

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Let

be two regular languages and

a language which is not regular. Which of the following statements is/are always TRUE?

Your answerSelect all correct options. You can choose more than one.

if and only if

is not regular

is regular

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Which of the following statements about threads is/are TRUE?

Your answerSelect all correct options. You can choose more than one.

Threads can only be implemented in kernel space

Each thread has its own file descriptor table for open files

All the threads belonging to a process share a common stack

Threads belonging to a process are by default not protected from each other

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2024 · Paper 1