1
GATE CSE 2000
+1
-0.3
The determinant of the matrix $$\left[ {\matrix{ 2 & 0 & 0 & 0 \cr 8 & 1 & 7 & 2 \cr 2 & 0 & 2 & 0 \cr 9 & 0 & 6 & 1 \cr } } \right]\,\,is$$$A 4 B 0 C 15 D 20 2 GATE CSE 2000 MCQ (Single Correct Answer) +1 -0.3 An $$n\,\, \times \,\,n$$ array v is defined as follows v[i, j] = i - j for all i, j, $$1\,\, \le \,\,i\,\, \le \,\,n,\,1\,\, \le \,\,j\,\, \le \,\,n$$ The sum of elements of the array v is A 0 B n - 1 C $${n^2}\, - \,3n\, + \,2$$ D $${n^2}\,(n\, + \,1)/2$$ 3 GATE CSE 1998 MCQ (Single Correct Answer) +1 -0.3 Consider the following set a equations x + 2y = 5 4x + 8y = 12 3x + 6y + 3z = 15 This set A has a unique solution B has no solutions C has finite number of solutions D has infinite number of solutions 4 GATE CSE 1997 MCQ (Single Correct Answer) +1 -0.3 The determination of the matrix $$\left[ {\matrix{ 6 & { - 8} & 1 & 1 \cr 0 & 2 & 4 & 6 \cr 0 & 0 & 4 & 8 \cr 0 & 0 & 0 & { - 1} \cr } } \right]\,\,is$$$
A
11
B
- 48
C
0
D
- 24
GATE CSE Subjects
Theory of Computation
Operating Systems
Algorithms
Digital Logic
Database Management System
Data Structures
Computer Networks
Software Engineering
Compiler Design
Web Technologies
General Aptitude
Discrete Mathematics
Programming Languages
Computer Organization
EXAM MAP
Joint Entrance Examination