Let $R_1$ and $R_2$ be two $4$-bit registers that store numbers in $2$'s complement form. For the operation $R_1+R_2$, which one of the following values of $R_1$ and $R_2$ gives an arithmetic overflow?
Previous 10 Questions — UGC NET Computer Science Dec 2022 Shift I (Paper II)
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Consider a $3$-bit counter, designed using $T$ flip flops as shown below.
Assume the initial state of the counter give…
Topic: UGC NET Computer Science Dec 2022 Shift I (Paper II)
What is the minimum number of students in a discrete mathematics class to be sure that at least six will receive the sa…
Topic: UGC NET Computer Science Dec 2022 Shift I (Paper II)
The coefficient of $x^2y^3z^2$ in the expansion of $(x+y+z)^7$ is
Topic: UGC NET Computer Science Dec 2022 Shift I (Paper II)
Seven people enter a lift. The lift stops only at three floors which are unspecified. At each of the three floors, no o…
Topic: UGC NET Computer Science Dec 2022 Shift I (Paper II)
Which of the following is NOT logically equivalent to $P \to Q$?
Topic: UGC NET Computer Science Dec 2022 Shift I (Paper II)
Simplify the following using K-Map.
$F(A,B,C,D)=\sum(3,4,5,6,7,11,15)$
Topic: UGC NET Computer Science Dec 2022 Shift I (Paper II)
In 16-bit 2's Complementation representation, the decimal number -28 is
Topic: UGC NET Computer Science Dec 2022 Shift I (Paper II)
Next 10 Questions — UGC NET Computer Science Dec 2022 Shift I (Paper II)
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In the context of Binding which one of the following is incorrect?
Topic: UGC NET Computer Science Dec 2022 Shift I (Paper II)
Givenint arr[3][4][2] ={ {{2,4},{7,8},{3,4},{5,6}}, {{7,6},{3,4},{5,3},{2,3}}, {{8,9},{7,2},{3,4},{5,…
Topic: UGC NET Computer Science Dec 2022 Shift I (Paper II)
Allowing different derived classes to be used interchangeably through the interface provided by a common base class is …
Topic: UGC NET Computer Science Dec 2022 Shift I (Paper II)
In _____ curve the last and the first vertices of the polygon lie on the curve and all other vertices define the deriva…
Topic: UGC NET Computer Science Dec 2022 Shift I (Paper II)
A _____ operation combines the rows of the two relations and outputs a new relation that has both input relations' rows…
Topic: UGC NET Computer Science Dec 2022 Shift I (Paper II)
Consider the relation
$R(P,Q,R,S,T,U,V,W,X,Y)$ and FDs:
${P,Q,S}\to T$
$R\to Y$
${P,Q}\to V$
${R,X}\to X$
$Q\to U$
$V\t…
Topic: UGC NET Computer Science Dec 2022 Shift I (Paper II)
Which RAID level is appropriate for storing the log file of a ticket booking system where a huge database update is req…
Topic: UGC NET Computer Science Dec 2022 Shift I (Paper II)
If we convert a decision tree to a set of logical rules, then:
Topic: UGC NET Computer Science Dec 2022 Shift I (Paper II)
Model of protection can be viewed as
Topic: UGC NET Computer Science Dec 2022 Shift I (Paper II)
Process in memory also contain the heap section. What is the use of heap section?
Topic: UGC NET Computer Science Dec 2022 Shift I (Paper II)
