GATE CSE
For all GATE CSE Questions
Toggle navigation
GATE Overflow
Facebook Login
Google Login
or
Email or Username
Password
Remember
Login
Register

I forgot my password
All Activity
Questions
Unanswered
Tags
Subjects
Users
Ask
Previous
Blogs
New Blog
Exams
First time here? Checkout the
FAQ
!
x
×
Close
Use the google search bar on side panel. It searches through all previous GATE/other questions.
Answers by rahul sharma 5
User rahul sharma 5
Wall
Recent activity
All questions
All answers
Exams Taken
All Blogs
User rahul sharma 5
Wall
Recent activity
All questions
All answers
Exams Taken
All Blogs
0
votes
1
Cache in CO
For associative mapping, MM size = 16GB Block size = 4KB Tag bit size = 10 What will be the cache size?
answered
1 day
ago
in
CO & Architecture

14
views
co&architecture
cachememory
0
votes
2
Gatebook  predicate Logic  negating
answered
Jun 10
in
Mathematical Logic

32
views
mathematicallogic
firstorderlogic
predicatelogic
0
votes
3
Book Name
I am preparing the subjects watching NPTEL videos, but which book shall i use for practicing GATE questions.
answered
Jun 10
in
Study Resources

26
views
0
votes
4
Mathematical Logic
What is the difference between =>, <=> and >? Are => and > used in the same way? => is logical implication and <=> is equivalence right? Then why does in some questions, => and <=> is read as 'if then'? '>' symbol is for if then right? Refer to this: http://gateoverflow.in/3454/gate2007it21
answered
Jun 10
in
Mathematical Logic

14
views
mathematicallogic
discretemathematics
+1
vote
5
array address
answered
Jun 10
in
Programming

21
views
0
votes
6
GATE20012.13
Consider the following data path of a simple nonpipelined CPU. The registers A, B, A1, A2, MDR, the bus and the ALU are 8bit wide. SP and MAR are 16bit registers. The MUX is of size $8 \times (2:1)$ and the DEMUX is of size $8 \times ... M[SP] ← r SP ← SP  1 How many CPU clock cycles are required to execute the "push r" instruction? 2 3 4 5
answered
May 28
in
CO & Architecture

1.6k
views
gate2001
co&architecture
datapath
machineinstructions
normal
+2
votes
7
structure
Which option is correct? & why?
answered
May 16
in
Programming

41
views
+1
vote
8
basic aptitude
The letter of the word LABOUR are permuted in all possible ways and the words thus formed are arranged as in a dictionary. What is the rank of the word LABOUR? A. 275 B. 251 C. 240 D. 242 can someone give me proper way to solve ?
answered
May 15
in
Combinatory

56
views
+1
vote
9
Few doubts in compiler design
1. If a grammar is LL(1), then it has to be LALR(1).Is it correct?? 2. Is there anything called as LL(0)?? 3. Do every DCFL has LL(1) grammar?? 4. Do every DCFL has LR(1) grammar?? 5. Can someone please ... ), what can we say for CFL,CSL,Recursive and RE?? 6. What is the difference between parse tree, syntax tree and abstract syntax tree?
answered
Jan 20
in
Compiler Design

281
views
compilerdesign
dcfl
parsing
lrparser
llparser
0
votes
10
Doubt ?? confirmation
Q. which is True/False??? plz confirm ??? a) L is regular <> Êa DFA with single finite state . b) Êa Regular expression for L. c) Êa Regular expression with out * . d) some CFL can accept by FA but every CFL not accepted by FA.
answered
Jan 18
in
Theory of Computation

39
views
+1
vote
11
order of leaf node in b+ tree??
answered
Jan 15
in
Databases

106
views
dbms
btree
tree
+1
vote
12
Directed acyclic graph
In questions like, when asked to find the edges or nodes in the DAG of following expression, a=a+b*c(a+b)+(b*c) do we also consider "=" as a node and its related edges?
answered
Jan 10
in
Compiler Design

155
views
compilerdesign
+1
vote
13
Maths : what is 4 mod 2
a mod n : tell the formula ?
answered
Jan 9
in
Mathematical Logic

106
views
+3
votes
14
OS DOubt
answered
Jan 6
in
Operating System

53
views
0
votes
15
Programming & DS [BFS Cross Edges]
answered
Dec 19, 2016
in
Programming

64
views
bfs
dfs
programminginc
output
23,414
questions
30,126
answers
67,509
comments
28,443
users