The Gateway to Computer Science Excellence
For all GATE CSE Questions
Toggle navigation
Facebook Login
or
Email or Username
Password
Remember
Login
Register

I forgot my password
Activity
Questions
Unanswered
Tags
Subjects
Users
Ask
Prev
Blogs
New Blog
Exams
Recent questions tagged isi2016pcba
+1
vote
1
answer
1
ISI2016PCBA1
If $\alpha, \beta, \gamma$ are the roots of the equation $x^3+6x+1=0$, then prove that $\frac{\alpha}{\beta} + \frac{\beta}{\alpha} + \frac{\beta}{\gamma}+ \frac{\gamma}{\beta} + \frac{\gamma}{\alpha}+ \frac{\alpha}{\gamma}=3.$
asked
Sep 18, 2018
in
Numerical Ability
by
jothee
Veteran
(
105k
points)

38
views
isi2016pcba
numericalability
quadraticequations
roots
descriptive
0
votes
0
answers
2
ISI2016PCBA2
Let $n$ be a fixed positive integer. For any real number $x,$ if for some integer $q,$ $x=qn+r, \: \: \: 0 \leq r < n,$ then we define $x \text{ mod } n=r$. Specify the points of discontinuity of the function $f(x)=x \text{ mod } 3$ with proper reasoning.
asked
Sep 18, 2018
in
Calculus
by
jothee
Veteran
(
105k
points)

20
views
isi2016pcba
calculus
continuity
nongate
descriptive
+1
vote
2
answers
3
ISI2016PCBA3
A bit string is called legitimate if it contains no consecutive zeros $, e.g., 0101110$ is legitimate, where as $10100111$ is not. Let $a_n$ denote the number of legitimate bit strings of length $n$. Define $a_0=1$. Derive a recurrence relation for $a_n ( i.e.,$ express $a_n$ in terms of the preceding $a_i's).$
asked
Sep 18, 2018
in
Combinatory
by
jothee
Veteran
(
105k
points)

37
views
isi2016pcba
permutationandcombination
recurrencerelations
nongate
descriptive
To see more, click for the
full list of questions
or
popular tags
.
Quick search syntax
tags
tag:apple
author
user:martin
title
title:apple
content
content:apple
exclude
tag:apple
force match
+apple
views
views:100
score
score:10
answers
answers:2
is accepted
isaccepted:true
is closed
isclosed:true
Recent Posts
ISRO CSE 2020 PAPER ANALYSE
BARC OCES/DGFS 2020
ISI CMI PDF by GATE Overflow
Management Trainee Recruitment COAL INDIA 2020
ECIL Interview Experience
Follow @csegate
Recent questions tagged isi2016pcba
Recent Blog Comments
On an all, IT branch is not eligible then,or is...
What was the answer for checksum field in tcp...
@CSHuB You need to choose "systems" as post...
@cshub.....if you are branch computer engineering...
Hey all! I can't see the CS branch here? How...
50,741
questions
57,251
answers
198,058
comments
104,686
users