choose 3 right answers)
A: Gcc 3.4.3 is bundled with Solaris 10.
B: Gcc locates in /use/ccs/bin
C: Sun Studio 11 provide C compiler(cc,version 5.8),C++ compiler
(CC,version 5.8) ,Fortran 95 compiler(f90 or f95,Version 8.2)
D: Sun Studio11 compiler cc is equivalent with /usr/ucb/cc
E: Command "sunstudio" is also available in RedHat Enterprise Linux 4
题2: According to Exercise 11,which command can list the current
function, or change from the current function?(single choice)
A: funcs
B: func
C: function
D: pop
E: whereami
题3: Please complete Exercise 20 before answering this question.When you
need to identify which modules are called by other modules,and which
modules call other modules,you need the tool:(single choice)
A: prof
B: gprof
C: tcov
D: analyzer
E: er_print
题4: Please choose the right expressions according to Exercise 4.(please
choose 3 right answers)
A: The 2nd thread print out number "5050".
B: The 2nd thread print out number "55".
C: When i becomes 16,the data which (char *) p points to is H.
D: The 3rd thread exit without any memory leak.
E: The 3rd thread doesn't free the allocated space when it exit.
题5: Please choose the right expressions according to Exercise 5.(please
choose 3 right answers)
A: We must re-edit,recompile and relinking to fix the bug when debugging.
B: dbx can fix the bug without recompiling,relinking.
C: Runtime checking can work with multi-threaded code.
D: Runtime checking collects data on memory use.
E: Memory access checking is also available on x86 platform.
题6: Please choose the right expression according to Exercise 8.(single
choice)
A: Compiling options of gcc are also compatible with those of Sun Studio
cc.
B: Multi-threaded programs should be compiled with "-mt" or "-lpthread".
C: Multi-threaded programs should be compiled with "-pthread" or
"-lpthread".
题7: Please choose the right expressions according to Exercise 10.(please
choose 2 right answers)
A: When -xparallel or -xautopar is used,the application will run in
mult-threaded mode on SMP or CMT machines.
B: -xlic_lib=sunperf also works on single processor machine.
C: On single processor machines, -xparallel or -xautopar also generates
threads while running.
D: The application will gain higher performance with greater $(PARALLEL)
value.e,g on UltraSPARC T1 chips(SUN Fire T1000 Server),set the number to
50 gains higher performance than 32.
题8: According to Exercise 12,please choose the right reason why the
sample application crashed.(single choice)
A: Line 13,memory leak.
B: Line 14,memory leak.
C: Line 15,the illegal access to the memory address 0x0.
D: The above all.
题9: According to Exercise 15,please choose the commands which support a
machine-instruction level variant.(please choose 3 right answers)
A: next
B: step
C: stopi
D: tracei
E: examine
题10: According to Exercise 16,if SIGKINT is sent to the sample
application,which one is the right result?(single choice)
A: Exit from running.
B: Hang.
C: Print out string.
D: Segmentation fault.
E: Core dump.
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