UGC-NET Computer Science Exam Paper

Will you please provide the question paper of UGC-NET Computer Science Applications?

[Raman Vij]

List of few questions of UGC-NET Computer Science and Applications exam is given below:
1. For a database relation R(a, b, c, d) where the domains of a, b, c, d include only the atomic values. The functional dependency a → c, b → d
holds in the following relation
(A) In 1NF not in 2NF
(B) In 2NF not in 3NF
(C) In 3NF
(D) In 1NF

2. In_____CSMA protocol, after the station finds the line idle, it sends or refrains from sending based on the outcome of a random generator.
(A) Non-persistent
(B) 0-persistent
(C) 1-persistent
(D) p-persistent

3. Which of the following substitution technique have the relationship between a character in the plaintext and a character in the ciphertext as one-to-many?
(A) Monoalphabetic
(B) Polyalphabetic
(C) Transpositional
(D) None of the above

7. The “PROJECT” operator of a relational algebra creates a new table that has always
(A) More columns than columns in original table
(B) More rows than original table
(C) Same number of rows as the original table
(D) Same number of columns as the original table

4. The employee information of an Organization is stored in the relation : Employee (name, sex, salary, deptname) Consider the following SQL query Select deptname from Employee Where sex = ‘M’ group by deptname having avg (salary) > {select avg (salary) from Employee} Output of the given query corresponds to
(A) Average salary of employee more than average salary of the organization.
(B) Average salary less than average salary of the organization.
(C) Average salary of employee equal to average salary of the organization.
(D) Average salary of male employees in a department is more than average salary of the organization.

5. A file is downloaded in a home computer using a 56 kbps MODEM connected to an Internet Service Provider. If the download of file completes in 2 minutes, what is the maximum size of date downloaded?
(A) 112 Mbits
(B) 6.72 Mbits
(C) 67.20 Mbits
(D) 672 Mbits

UGC-NET Computer Science Exam Question Paper

Will you please provide the question paper of UGC-NET Computer Science Applications?

[Quick Sam]

List of few questions of UGC-NET Computer Science and Applications exam is given below:
1. The “PROJECT” operator of a relational algebra creates a new table that has always
(A) More columns than columns in original table
(B) More rows than original table
(C) Same number of rows as the original table
(D) Same number of columns as the original table

2. In_____CSMA protocol, after the station finds the line idle, it sends or refrains from sending based on the outcome of a random generator.
(A) Non-persistent
(B) 0-persistent
(C) 1-persistent
(D) p-persistent

3. Which of the following substitution technique have the relationship between a character in the plaintext and a character in the ciphertext as one-to-many?
(A) Monoalphabetic
(B) Polyalphabetic
(C) Transpositional
(D) None of the above

7. A file is downloaded in a home computer using a 56 kbps MODEM connected to an Internet Service Provider. If the download of file completes in 2 minutes, what is the maximum size of date downloaded?
(A) 112 Mbits
(B) 6.72 Mbits
(C) 67.20 Mbits
(D) 672 Mbits

8. The employee information of an Organization is stored in the relation : Employee (name, sex, salary, deptname) Consider the following SQL query Select deptname from Employee Where sex = ‘M’ group by deptname having avg (salary) > {select avg (salary) from Employee} Output of the given query corresponds to
(A) Average salary of employee more than average salary of the organization.
(B) Average salary less than average salary of the organization.
(C) Average salary of employee equal to average salary of the organization.
(D) Average salary of male employees in a department is more than average salary of the organization.

9. For a database relation R(a, b, c, d) where the domains of a, b, c, d include only the atomic values. The functional dependency a → c, b → d
holds in the following relation
(A) In 1NF not in 2NF
(B) In 2NF not in 3NF
(C) In 3NF
(D) In 1NF
UGC-NET Computer Science Exam Question Paper





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