# data[].attributes.body
6. time inversion, time scaling, time shifting
7. vertical
8. because its systematic and will make less mistake
9. inside

# data[].attributes.body
1. Discrete time signals
2. True
3. To get positive value
4. True
5. false
6. time inversion, time scaling, time shifting
7. vertical axis
8. less mistake
9. inside

# data[].attributes.body
1. discrete time signal
2. yes
3. to have all value positive
4. yes
5. false
6. time inversion, time shifting and time scaling
7. vertical axis
8. not many mistake during calculating
9. inside

# data[].attributes.body
1. discrete time signal
2. true
3. to be able to get the positive value
4. yes
5. false
6. inversion, scaling and shifting
7. vertical axis
8. less likely to make mistakes when calculating
9. inside

# data[].attributes.body
1-discrete -time signal
2-yes
3-  because the energy is positive
4- correct
5- false
6- time inversion, time scaling, time shifting
7- vertical axis
8- mistake to be done is less
9-inside

# data[].attributes.body
1. Discrete-time signal
2. True
3. To make it positive value
4. Yes
5. False
6. Time Inversion, Time Scaling, Time shifting
7. Vertical
8. Less mistake
9. Inside

# data[].attributes.body
1. Discrete time signal

2. True

3. To make it positive energy and to get the area under the signal

4. Correct

5. False

6. Time inversion, Time scalling, Time shifting

7. Vertical

8. Less mistake

# data[].attributes.body
1. discrete time signal
2. true
3. area under the graph? *correct ans: to get all +ve value*
4. yes
5. wrong
6. time based operation:
-time inversion
-time scalling
-time shifting
7. horinzontal *correct ans: vertical*
8. to avoid making mistake
9. *correct ans: inside*

# data[].attributes.body
1. discrete time signals
2. true
3. because the graph produce will all be on the upper part of the graph
4. yes
5. wrong
6. time inversion, time shifting, time scaling
7. vertical
8. probability to make mistake is lesser
9. inside first

# data[].attributes.body
1. discrete-time signal
2. true
3. to get the + value
4. correct
5. false
6. Inversion, Scaling, Shifting
7. vertical axis
8. less chance to get mistake
9. inside

# data[].attributes.body
1. Discrete-time signals
2. Yes, it is true
3. Because in the graph, it represent area and get value
4. Yes
5. False
6. Time inverted signals, time scaling signals, time shifting signals
7. Changes in vertical axis
8. we will do a less mistake while using method 3 although it will takes some times
9. inside

# data[].attributes.body
1. Discrete time signals
2. True
3.  To get positive value
4. true
5. false
6. time inversion, time scaling, time shifting
7. vertical axis
8. less mistake
9. inside

# data[].attributes.body
1. Discrete time signal
2. true
3. to get positive value
4. True
5. False
6. Time inversion, Time shifting, Time scaling
7. vertical axis
8. method 3 makes you do less mistake
9. inside

# data[].attributes.body
1. discrete time signals
2. true
3. to get the positive value
4. true
5. false

6. -time inversion
- time shifting
- time scaling
7. vertical
8.  less chances to make errors
9.inside

# data[].attributes.body
1. Discrete-time Signals

2. True

3. To get a positive graph/value

4. True

5. False

6. Time inversion, Time scaling, Time shifting

7. Vertical axis

8. less mistake, no need to find time inversion

9. Inside

# data[].attributes.body
1. discrete time signals
2. true
3. to make it positive
4. yes, it is correct
5. false
6. time inversion, time scaling and time shifting
7. vertical axis
8. because we tend to make lesser mistakes
9. inside

# data[].attributes.body
1. Discrete-time Signal
2. True
3. To change the negative part of the graph into positive (avoid cancellation of signal)
4. Yes
5. False
6. Time inversion, Time scaling and time shifting
7. vertical axis
8. less mistake
9. inside first

# data[].attributes.body
1. discrete-time signals
2. yes
3. to calculate negative part of graph
4. yes
5. false
6. inversion, scaling, shifting
7. vertical axis
8. to avoid from make mistake
9. inside

# data[].attributes.body
1. Discrete-time signals
2. True
3. so that we get a positive value
4. Yes
5. Incorrect
6. Time Inversion, Time Scaling, Time Shifting
7. Vertical Axis
8. Cuz we will make less mistake
9. Inside

# data[].attributes.body
1. Discrete Time Signals
2. Yes
3. To calculate the negative part of the graph
4. True
5. False
6. -Time inversion
- Time Scaling
- Time Shifting
7. Vertical Axis
8. Less Mistakes and because we don't have to know if it's inversion, scaling or shifting first
9. Inside

# data[].attributes.body
1. discrete time signal
2. true
3. to get positive value
4. true
5. false
6.inversion,scaling,shifting
7. vertical axis
8.to minimize mistake
9. inside

# data[].attributes.body
1. discrete time signal
2. yes
3. to make it positive
4. yes
5. wrong
6. time inversion, scaling & shifting
7. vertical
8. less mistake
9. inside 1st

# data[].attributes.body
1. Discrete-time signal
2. True
3. To get the area under the squared signal
4. Yes correct.
5. Not correct.
6. Time inversion, time scaling, time shifting
7. Horizontal axis
8. Because it is easier to understand and less mistake can be done.
9. Inside

# data[].attributes.body
1. Discrete time signal
2. True
3.  So that it will not cancel each other {positive and negative}
4. True
5. False
6. - Time inversion
- Time Scaling
- Time Shifting
7. Vertical axis
8. To avoid many mistake
9. Inside

# data[].attributes.body
1. Discrete time signal
2. True
3. To calculate the negative part too, so all will be in positive part
4. Yes
5. No
6. Inversion, scaling, shifting
7. vertical
8. less mistake will be made
9. inside

# data[].attributes.body
1. Discrete time signal
2. Yes
3. Avoid cancel the positive signal
4. Yes
5. No
6. i) Time inversion
ii) Time scaling
iii) Time shifting
7. vertical axis
8. Method 3 less mistake
9. Inside

# data[].attributes.body
1. discrete-time signal
2. true
3. because energy is the area under the squared signal [positive y-axis]
4. true
5. false
6. time inversion, time scaling and time shifting
7. verticle axis
8. less mistakes and the solution is done step by step
9. inside

# data[].attributes.body
1) discrete-time signal
2) true
3) to make it positive
4) true
5) false
6) time inversion, time scaling and time shifting
7) vertical axis
8) for reduce error
9) inside

# data[].attributes.body
1. discrete time signal
2. yes
3. so all will be positive
4. yes
5. no
6. time inversion, time scaling, time shifting
7. vertical axis
8. less mistakes
9. inside

# data[].attributes.body
Discrete

2- yes

3- to calculate the negative value

4- yes

5- no

6-  inversion , scaling and shifting

7- vertical axis

8-  less mistakes

9- inside ( time operation)

# data[].attributes.body
1. Discrete time signal
2. Yes
3. Because the area may have a negative value as well
4. Yes
5. False
6. Time inversion, time scaling, time shifting
7. Vertical axis
8. Because there will be less mistakes
9. Inside