6 votes
81
If $\text{A, B, C}$ are any three matrices, then $\text{A}'+\text{B}'+\text{C}' $ is equal toa null matrix$\text{A + B + C}$$\text{(A + B + C)}'$$\text{-(A + B + C})$
1 votes
84
0 votes
85
4 votes
87
GIve a DFA that accepts the following language :L(ab(a+ab)*(a+aa))What could be the minimum number of states in such DFA?
0 votes
88
4 votes
89
0 votes
90
Two graphs A and B are shown below: Which one of the following statements is true?Both A and B are planarNeither A nor B is planarA is planar and B is notB is planar and ...
2 votes
92
Which of the following commands would return process_id of sleep command?Sleep 1 and echo $Sleep 1 and echo $#Sleep 1 and echo $*Sleep 1 and echo $!
0 votes
94
Which of the following tag in HTML is used to surround information, such as signature of the person who created the page?<body></body><address></address><strong></strong>...
0 votes
96
Match each software term in List-I to its description in List-II :$\begin{array}{clcl} & \textbf{List-I} && \textbf{List-II} \\ \text{I.} & \text{Wizards} & \text{a.} ...
3 votes
97
2 votes
100
1 votes
106
If the histogram of an image is clustered towards origin on X-axis of a histogram plot then it indicates that the image is ______.DarkGood contrastBrightVery low contrast...
4 votes
107
0 votes
108
There are 20 locks and 20 matching keys. Maximum number of trials required to match all the locks is(a) 190(b) 210(c) 400(d) 40
10 votes
109
2 votes
110