Consider the two relations below. The primary keys are underlined. Identify all possible foreign key(s) from the options based only on the two relations.

$EMP(eid, ename, did)$

$DEPT(did, dname)$

1

Identify the incorrect statement(s).

Topic: UGC NET Computer Science Dec 2022 Shift II (Paper II)

2

Overfitting is expected when we observe that?

Topic: UGC NET Computer Science Dec 2022 Shift II (Paper II)

3

Which one of the following allows the session to continue?

Topic: UGC NET Computer Science Dec 2022 Shift II (Paper II)

4

If a constructor 'Date' is declared explicitly and has to be defined outside the class, which of the following is corre…

Topic: UGC NET Computer Science Dec 2022 Shift II (Paper II)

5

Which of the following is wrong about the data types?

Topic: UGC NET Computer Science Dec 2022 Shift II (Paper II)

6

Machine Level Language is a/an

Topic: UGC NET Computer Science Dec 2022 Shift II (Paper II)

7

Consider an unpipelined machine with $10$ nsec clock cycles which uses four cycles for ALU operations and branches wher…

Topic: UGC NET Computer Science Dec 2022 Shift II (Paper II)

8

Simplify the following using K-Map $F(A,B,C,D)=\sum(0,2,5,7,8,10,13,15)$

Topic: UGC NET Computer Science Dec 2022 Shift II (Paper II)

9

The memory size for n address lines and m data lines is given by

Topic: UGC NET Computer Science Dec 2022 Shift II (Paper II)

10

Which one of the following types of memory is the fastest?

Topic: UGC NET Computer Science Dec 2022 Shift II (Paper II)

1

Which of the following statements is correct, according to the following instance of the relational schema R(X, Y, Z)?&…

Topic: UGC NET Computer Science Dec 2022 Shift II (Paper II)

2

In Linux Operating System, when __________ is invoked, it is passed a set of flags that determine how much sharing is t…

Topic: UGC NET Computer Science Dec 2022 Shift II (Paper II)

3

The main function of the microkernel is to provide a communication facility between the __________ program and the vari…

Topic: UGC NET Computer Science Dec 2022 Shift II (Paper II)

4

Consider an operating system capable of loading and executing a single sequential user process at a time. The disk head…

Topic: UGC NET Computer Science Dec 2022 Shift II (Paper II)

5

For the following set of processes scheduled using FCFS policy, determine the average waiting time. Assume that the pro…

Topic: UGC NET Computer Science Dec 2022 Shift II (Paper II)

6

Which of the following is not a Non-functional requirement?

Topic: UGC NET Computer Science Dec 2022 Shift II (Paper II)

7

Topic: Software Engineering → Software Cost Estimation COCOMO stands for-

Topic: UGC NET Computer Science Dec 2022 Shift II (Paper II)

8

Modifying the software to match changes in the ever-changing environment is called as

Topic: UGC NET Computer Science Dec 2022 Shift II (Paper II)

9

For a function of two variables, boundary value analysis yields,

Topic: UGC NET Computer Science Dec 2022 Shift II (Paper II)

10

How many different binary trees are possible with $n$ nodes?

Topic: UGC NET Computer Science Dec 2022 Shift II (Paper II)