Recent questions tagged gatecse-2019

21 votes
7 answers
1
The expenditure on the project _____ as follows: equipment Rs.$20$ lakhs, salaries Rs.$12$ lakhs, and contingency Rs.$3$ lakhs.break downbreakbreaks downbreaks
11 votes
6 answers
2
10 votes
1 answer
5
13 votes
4 answers
13
Which one of the following kinds of derivation is used by LR parsers?LeftmostLeftmost in reverseRightmostRightmost in reverse
20 votes
4 answers
14
In $16$-bit $2$’s complement representation, the decimal number $-28$ is:$1111 \: 1111 \: 0001 \: 1100$$0000 \: 0000 \: 1110 \: 0100$$1111 \: 1111 \: 1110 \: 0100$$1000...
22 votes
4 answers
16
Which one of the following is NOT a valid identity?$(x \oplus y) \oplus z = x \oplus (y \oplus z)$$(x + y) \oplus z = x \oplus (y+z)$$x \oplus y = x+y, \text{ if } xy=0$$...
20 votes
5 answers
18
Consider $Z=X-Y$ where $X, Y$ and Z are all in sign-magnitude form. X and Y are each represented in $n$ bits. To avoid overflow, the representation of $Z$ would require a...
33 votes
14 answers
22
Let $G$ be an undirected complete graph on $n$ vertices, where $n 2$. Then, the number of different Hamiltonian cycles in $G$ is equal to$n!$$(n-1)!$$1$$\frac{(n-1)!}{2}...
14 votes
7 answers
23
Compute $\displaystyle \lim_{x \rightarrow 3} \frac{x^4-81}{2x^2-5x-3}$$1$$53/12$$108/7$Limit does not exist
11 votes
6 answers
26
Which of the following protocol pairs can be used to send and retrieve e-mails (in that order)?$\textsf{IMAP, POP3}$$\textsf{SMTP, POP3}$$\textsf{SMTP, MIME}$$\textsf{IMA...
24 votes
8 answers
27