|
Question |
Rating |
View Answer |
|
The status of the Kernel is… a) task b) process c) not defined. d) none of the above.
|
|
View Answer |
|
What is the need of CPG message in ISUP protocol? |
|
View Answer |
|
To send a data packet using datagram , connection will be established… a) before data transmission. b) connection is not established before data transmission. c) no connection is required. d) none of the above.
|
|
View Answer |
|
What is the best Rx power and Tx power at good RF Conditions? |
|
View Answer |
|
Frequency at which VOICE is sampled is… a) 4 KHz b) 8 KHz c) 16 KHz d) 64 KHz
|
|
View Answer |
|
How do I signup? |
|
View Answer |
|
How many T1 facilities the company needs between its office and the PSTN if it has 47 digital telephones, each operating at 64kbps • 3 low-speed video machines, each operating at 384kbps • 1 interactive video system, requiring 1.536 mbps.
|
|
View Answer |
|
Why can I get the 512k service but not the 1Mb or 8Mb Broadband service? |
|
View Answer |
|
Memory allocation of variables declared in a program is… a) allocated in RAM. b) allocated in ROM. c) allocated on stack. d) assigned to registers.
|
|
View Answer |
|
Purpose of PC(Program Counter) in a MicroProcessor is… a) To store address of TOS(Top Of Stack) b) To store address of next instruction to be executed. c) count the number of instructions. d) to store base address of the stack.
|
|
View Answer |
|
A software that allows a personal computer to pretend as a computer terminal is … a) terminal adapter b) bulletin board c) modem d) terminal emulation
|
|
View Answer |
|
What are the terms and conditions of using Global Telecom Broadband? |
|
View Answer |
|
How to explain what is ss7? |
|
View Answer |
|
What is TCSM ? |
|
View Answer |
|
What is Word alignment a) aligning the address to the next word boundary of the machine. b) aligning to an even boundary. c) aligning to a word boundary. d) none of the above.
|
|
View Answer |
|
What is Broadband? |
|
View Answer |
|
A 2MB PCM(pulse code modulation) has… a) 32 channels b) 30 voice channels & 1 signaling channel. c) 31 voice channels & 1 signaling channel. d) 32 channels out of which 30 voice channels, 1 signaling channel, & 1 synchronization channel.
|
|
View Answer |
|
What action is taken when the processor under execution is interrupted by a non-maskable interrupt? a) Processor serves the interrupt request after completing the execution of the current instruction. b) Processor serves the interrupt request after completing the current task. c) Processor serves the interrupt request immediately. d) Processor serving the interrupt request depends upon the priority of the current task under execution.
|
|
View Answer |
|
What is the type of signaling used between two exchanges? a) inband b) common channel signaling c) any of the above d) none of the above.
|
|
View Answer |
|
Time taken for 1 satellite hop in voice communication is… a) 1/2 second b) 1 seconds c) 4 seconds d) 2 seconds
|
|
View Answer |