Q 1: | A certain population of ALOHA users manages to generate 70 request/sec. If the time is slotted in units of 50 msec, then channel load would be |
(1) | 4.25 |
(2) | 3.5 |
(3) | 450 |
(4) | 350 |
Correct Answer: 3.5 | |
Q 2: | A default Frame Relay WAN is classified as what type of physical network? |
(1) | Point-to-Point |
(2) | Broadcast multi-access |
(3) | Non-broadcast multi-process |
(4) | None broadcast multipoint |
Correct Answer: Non-broadcast multi-process | |
Q 3: | What protocol is used to find the hardware address of a local device? |
(1) | RARP |
(2) | ARP |
(3) | IP |
(4) | ICMP |
Correct Answer: ARP | |
Q 4: | The process that dynamically assign an IP address to a network device is called? |
(1) | DNS |
(2) | DHCP |
(3) | NAT |
(4) | MAC |
Correct Answer: DHCP | |
Q 5: | Which of the following statement/s is/are true?
|
(1) | Both are false |
(2) | Both are true |
(3) | 1 only |
(4) | 2 only |
Correct Answer: Both are true | |
Q 6: | The................ looks only for a match between the value of the expression and one of its case constants. |
(1) | Match |
(2) | If |
(3) | Switch |
(4) | None of the above |
Correct Answer: Switch | |
Q 7: | Re-implementing an inherited method in a sub class to perform a different task from the parent class is called |
(1) | Binding |
(2) | Transferring |
(3) | Hiding |
(4) | extending |
Correct Answer: extending | |
Q 8: | WAS stands for |
(1) | Window Action Server |
(2) | Windows Activation Server |
(3) | Web application services |
(4) | Web activation server |
Correct Answer: Windows Activation Server | |
Q 9: | System development Life-cycle has following stages:
Which option describes the correct sequence of stages? |
(1) | 3,1,4,2 |
(2) | 2,3,1,4 |
(3) | 1,3,4,2 |
(4) | None of the above |
Correct Answer: None of the above | |
Q 10: | Black box testing is also known as..................... |
(1) | Graph based testing |
(2) | Loop testing |
(3) | Behavioral testing |
(4) | None of the above |
Correct Answer: Behavioral testing | |