If $\left(\frac{1-i}{1+i}\right)^{n}$ = 1, then the smallest positive integer n is:
1). 4
2). 1
3). 2
4). 3
1. विश्बेश्वर्या ने कितने वर्षो तक मैसूर में इंजीनियर पद पर काम किया ?
2. If a. b and c $\epsilon$ N which one of the following is not true ?
4. In a certain code, PAPER is written as QCSIW. How is HOSTEL written in the same code?
5. Which object holds the real content of the page in JavaScript ?