In mathematical logic, which of the following are statements?
$(i)$ There will be snow in January.
$(ii)$ What is the time now?
$(iii)$ Today is Sunday.
$(iv)$ You must study Discrete Mathematics.
Choose the correct answer from the code given below:
Next 10 Questions — UGC NET Computer Science Dec 2018 (Paper II)
Ascending by ID
1
2
3
4
5
6
7
8
9
10
Match List I with List II and choose the correct answer from the code given below.
List I
…
Topic: UGC NET Computer Science Dec 2018 (Paper II)
A box contains six red balls and four green balls. Four balls are selected at random from the box. What is the probabil…
Topic: UGC NET Computer Science Dec 2018 (Paper II)
A survey has been conducted on methods of commuter travel. Each respondent was asked to check Bus, Train or Automobile …
Topic: UGC NET Computer Science Dec 2018 (Paper II)
Which of the following statements are true?
$(i)$ Every logic network is equivalent to one using just NAND gates or jus…
Topic: UGC NET Computer Science Dec 2018 (Paper II)
The relation $\leq$ and $<$ on a Boolean algebra are defined as:
$x\leq y$ if and only if $x\vee y=y$
$x<y$ means…
Topic: UGC NET Computer Science Dec 2018 (Paper II)
The Boolean expression $\overline{A}\cdot B+A\cdot \overline{B}+A\cdot B$ is equivalent to:
Topic: UGC NET Computer Science Dec 2018 (Paper II)
In PERT/CPM, the merge event represents _____ of two or more events.
Topic: UGC NET Computer Science Dec 2018 (Paper II)
Use Dual Simplex Method to solve the following problem:
Maximize
$z=-2x_1-3x_2$
subject to:
$x_1+x_2\geq 2$
$2x_1+x_2\l…
Topic: UGC NET Computer Science Dec 2018 (Paper II)
In computers, subtraction is generally carried out by:
Topic: UGC NET Computer Science Dec 2018 (Paper II)
Consider the following Boolean equations:$(i)\ wx+w(\overline{x}+y)+x(\overline{x}+y)=x+wy$$(ii)\ (w\overline{x}(y+x\ov…
Topic: UGC NET Computer Science Dec 2018 (Paper II)
