Tag: technology

green

Oak

bean

applet

Java Tcl

JRuby

Sleep

JavaOne

java

boolean

super

this

while(true){ }

for(i=0;i>1;i--){ i++ }

for ( ; ; ) { }

while(false){ }

1 Use sigsend()

2 use kill()

3 use signal()

4 Only init can send signals

1 No

2 Yes

3

4

1 mkdev

2 mknod

3 lndev

4 None

1 A dummy device to represent memory

2 A dummy device to represent the processor

3 A dummy device to provide infinite number of zeros

4 None

1 A device file to represent that the current file system is full

2 A device file to test scenarios of testing a /dev/full

3 Invalid device

4 None

1 A dummy device to represent swap

2 A dummy device to represent any device

3 A dummy device to provide infinite number of randon numbers

4 Invalid device