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1
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1
Computer Networks
Since 8 bit delimeter pattern = 01111110. So whenever 0111111( 6’s ones) is matched we will add one extra bit. But in the solution extra bit is added just after 011111(5’s ones).
answered
in
Computer Networks
Nov 20, 2022
144
views
computer-networks
test-series
0
votes
2
GATE CSE 2000 | Question: 1.5
Let $L$ denote the languages generated by the grammar $S \to 0S0 \mid 00$. Which of the following is TRUE? $L = 0^+$ $L$ is regular but not $0^+$ $L$ is context free but not regular $L$ is not context free
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in
Theory of Computation
Apr 3, 2022
8.9k
views
gatecse-2000
theory-of-computation
easy
identify-class-language
0
votes
3
GATE CSE 2021 Set 2 | Question: 24
Suppose that $P$ is a $4 \times 5$ matrix such that every solution of the equation $\text{Px=0}$ is a scalar multiple of $\begin{bmatrix} 2 & 5 & 4 &3 & 1 \end{bmatrix}^T$. The rank of $P$ is __________
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in
Linear Algebra
Mar 23, 2022
10.8k
views
gatecse-2021-set2
numerical-answers
linear-algebra
matrix
rank-of-matrix
1-mark
1
vote
4
GATE CSE 2004 | Question: 76
In an $M \times N$ matrix all non-zero entries are covered in $a$ rows and $b$ columns. Then the maximum number of non-zero entries, such that no two are on the same row or column, is $\leq a +b$ $\leq \max(a, b)$ $\leq \min(M-a, N-b)$ $\leq \min(a, b)$
answered
in
Linear Algebra
Mar 1, 2022
7.7k
views
gatecse-2004
linear-algebra
normal
matrix
1
vote
5
GATE CSE 1998 | Question: 7-a
Suppose we have a database consisting of the following three relations. $\text{FREQUENTS (student, parlor)}$ giving the parlors each student visits. $\text{SERVES (parlor, ice-cream)}$ ... the following in SQL: Print the students that frequent at least one parlor that serves some ice-cream that they like.
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in
Databases
Apr 7, 2021
5.1k
views
gate1998
databases
sql
descriptive
0
votes
6
GATE CSE 1991 | Question: 12-a
Suppose a database consist of the following relations: SUPPLIER (SCODE,SNAME,CITY). PART (PCODE,PNAME,PDESC,CITY). PROJECTS (PRCODE,PRNAME,PRCITY). SPPR (SCODE,PCODE,PRCODE,QTY). Write SQL programs corresponding to the following queries: Print PCODE values for ... part to a project in the second city, but do not print the triples in which the two CITY values are same.
answered
in
Databases
Apr 7, 2021
2.7k
views
gate1991
databases
sql
normal
descriptive
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