1

GATE CSE 1997

MCQ (Single Correct Answer)

+2

-0.6

Let $$A = ({a_{ij}})$$ be and n-rowed square matrix and $${I_{12}}$$ be the matrix obtained by interchanging the first and second rows of the n-rowed Identity matrix. Then$${AI_{12}}$$ is such that its first

2

GATE CSE 1996

MCQ (Single Correct Answer)

+2

-0.6

The matrices$$\left[ {\matrix{
{\cos \,\theta } & { - \sin \,\theta } \cr
{\sin \,\,\theta } & {\cos \,\,\theta } \cr
} } \right]\,\,and$$

$$\left[ {\matrix{ a & 0 \cr 0 & b \cr } } \right]\,$$ commute under multiplication

$$\left[ {\matrix{ a & 0 \cr 0 & b \cr } } \right]\,$$ commute under multiplication

3

GATE CSE 1994

MCQ (Single Correct Answer)

+2

-0.6

If A and B are real symmetric matrices of size n x n. Then, which one of the following is true?

4

GATE CSE 1994

MCQ (Single Correct Answer)

+2

-0.6

In a compact single dimensional array representation for lower triangular matrices (i.e., all the elements above the diagonal are zero) of size $$n$$ $$x$$ $$n$$, non-zero elements (i.e., elements of the lower triangle) of each row are stored one after another, starting from the first row, the index of the $${\left( {i,\,j} \right)^{th}}$$ element of the lower triangular matrix in this new representation is

Questions Asked from Linear Algebra (Marks 2)

Number in Brackets after Paper Indicates No. of Questions

GATE CSE 2021 Set 1 (1)
GATE CSE 2020 (1)
GATE CSE 2018 (2)
GATE CSE 2017 Set 2 (1)
GATE CSE 2017 Set 1 (1)
GATE CSE 2016 Set 2 (2)
GATE CSE 2016 Set 1 (1)
GATE CSE 2015 Set 3 (1)
GATE CSE 2015 Set 2 (1)
GATE CSE 2015 Set 1 (3)
GATE CSE 2014 Set 2 (1)
GATE CSE 2011 (3)
GATE CSE 2010 (1)
GATE CSE 2008 (2)
GATE CSE 2007 (1)
GATE CSE 2006 (2)
GATE CSE 2005 (3)
GATE CSE 2004 (4)
GATE CSE 2003 (1)
GATE CSE 2002 (1)
GATE CSE 1998 (2)
GATE CSE 1997 (1)
GATE CSE 1996 (1)
GATE CSE 1994 (2)
GATE CSE 1987 (2)

GATE CSE Subjects

Theory of Computation

Operating Systems

Algorithms

Database Management System

Data Structures

Computer Networks

Software Engineering

Compiler Design

Web Technologies

General Aptitude

Discrete Mathematics

Programming Languages