1. A network of small geographical area is called,
(A) Antenna
(B) Cell
(C) Both A & B
(D) None of These
2. Each cell has the area of the following square kilometers
(A) None of These
(B) 28
(C) 30
(D) 26
3. System identification (SID) code is unique following digit number assigned to each carrier;
(A) 5
(B) 6
(C) 4
(D) None of These
4. In cell phones, how many antennas is used for transmission reception;
(A) None of These
(B) Double
(C) No use
(D) Single
5. Cell phones store operating system & other data in
(A) RAM
(B) ROM
(C) None of These
(D) Both A & B
6. In cell phone, flash memory card is also called.
(A) SIM
(B) USB
(C) External Memory Card
(D) None of These
7. In cell phone SIM consists of;
(A) Both A & B
(B) MIN
(C) SID code
(D) None of These
8. Cell phone is used for analogue transmission
(A) FDMA
(B) CDMA
(C) TDMA
(D) None of These
9. Cell phone is used for digital transmission
(A) TDMA
(B) Both A & B
(C) CDMA
(D) None of These
10. The TDMA system operates in
(A) Both 800MHz & 1900 MHz
(B) 1900MHz
(C) 800MHz
(D) None of These