Q1. Which of the following best describes the sequential steps in an object?
a. Define classes, define interface techniques , define collaboration diagrams, define design diagrams.
b. Define use case, define programming language, define interface techniques, define class.
c. Define programming language ,define class models, define design class diagrams, define collaboration
d. Define use case, define conceptual model , define collaboration diagrams, define design class diagrams.
Q2 Which of the following charaterstics of a data network is never a correct attribute of a packet-switched network?
a. A transmitted packet contains source and destination address coding information and error control
b. individual packets of a long message can be routed over different paths by the switching exchange
c. The address coding is transparent to a user.
d. A transmitted packet contains only information bits.
Q3. An important step in the software lifecycle is testing . one type of testing is integration testing . which of the following is not true concerning integration testing?
a. Integration testing is employed to integrate separately tested pieces
b. In a top down integration test, testing begins at the top levels to see whether the
overall logical design works and the interfaces between modules are correct
C. In a bottom up integration test, testing begins first at the lowest level
subprograms a test driver is used to set up the testing environment by declaring
and assigning initial values to variables and then calls the subprogram to be
Q4. What does pipeling help?
d. In integration testing, either top down or a bottom up approach is selected to
complete the test
The answer is... View the full answer
- 4B. pipeling will help latency also right? only thing would be not in first stage. kindly give little more clarity on that part
- May 16, 2018 at 4:56am
- little bit more explanation with answer would be good help. particulary for Q5.
- May 16, 2018 at 5:00am