Recall that paging is implemented by breaking up an address into a page and offset number. It is most efficient to break the address into X page bits and Y offset bits, rather than perform arithmetic on the address to calculate the page number and offset. Because each bit position represents a power of 2, splitting an address between bits results in a page size that is a power of 2.
The print and printf statements can be told to send their output to other place except standard output, is called a) redirection b) redistribution c) reinsertion d) none of the mentioned
An awk program can be run by a) including the program in the command that runs awk b) putting it into a file and run with a command c) running an executable awk script d) all of the mentioned
Which one of the following is not true? a) nawk is the new version of awk b) gawk is the GNU version of awk c) linux users have the gawk d) nawk does not provide the additional capabilities in comparison of awk
What is the output of the program?
#! /usr/bin/awk -f
BEGIN {
a[1,1]=0
a[1,2]=1
a[2,1]=2
a[2,2]=3
for(i=1;i<3;i++) {
for(j=1;j<3;j++) {
print a[i,j]
}
}
}
a) 0 1 2 3
b) 0 2
c) 1 3
d) syntax errorWhat is the output of the program?
#! /usr/bin/awk -f
BEGIN {
a["linux","MCQ"]="google"
print a["linux","MCQ"]
}
a) google
b) linux MCQ
c) a["linux","MCQ"]
d) syntax errorWhat is the output of the program?
#! /usr/bin/awk -f
BEGIN {
a[1]="google"
a[2]="google"
for(i=1;i<3;i++) {
print a[i]
}
}
a) "google" will print 2 times
b) "google" will print 3 times
c) program will generate error becasue 2 array elements have the same value
d) program will generate syntax errorDefine the output of the program?
#! /usr/bin/awk -f
BEGIN {
a["linux","MCQ"]="google"
print a["linux","MCQ"]
}
a) google
b) linux MCQ
c) a["linux","MCQ"]
d) syntax errorWhat is the output of the program?
#! /usr/bin/awk -f
#This filename is text.awk
BEGIN {
print FILENAME
}
a) test.awk
b) program will print nothing
c) syntax error
d) fatal errorWhich one of the following is used by awk to control the conversion of numbers to string? a) RS b) OFMT c) SUBSEP d) RSTART
What is the meaning of $ sign in awk programming? a) the word following is the name of variable b) we are referring to a field or column in the current line c) $ sign is used for comment d) none of the mentioned
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