1) In awk program, the statement “print” with no items
is equivalent to “print $0”![]()
prints the entire current record![]()
is equivalent to “print $0” & prints the entire current record![]()
none of the mentioned![]()
Answer : C Discuss
2) The print and printf statements can be told to send their output to other place except standard output, is called
3) The command “awk {print $1} san.txt” will
print the first line of file san.txt![]()
print the first field of every line in san.txt![]()
generate syntax error![]()
none of the mentioned![]()
Answer : B Discuss
4) What is the output of the command awk ‘BEGIN {printf “%c\n”,65}’
5) Which one of the following statement is not true about the format-control letters for printf statement in awk program?
“c” prints a number as an ASCII character![]()
“d” prints a decimal integer![]()
“h” prints an unsigned hexadecimal integer![]()
“o” prints an unsigned octal integer![]()
Answer : C Discuss
6) What is expression in awk programming?
expression evaluates a value to print, test or pass to a function![]()
expression assigns a new value to a variable or field![]()
expression evaluates a value to print, test or pass to a function & also assigns a new value to a variable or field![]()
none of the mentioned![]()
Answer : C Discuss
7) All numeric values are represented within awk in
8) Concatenation is performed by
writing expressions next to one another, with no operator![]()
conditional operator![]()
relational operator![]()
matching operator![]()
Answer : A Discuss
9) The comparison expression “x ~ y” will true if
x is not equal to y![]()
the string x does not match the regular expression denoted by y![]()
the string x matches the regular expression denoted by y![]()
none of the mentioned![]()
Answer : C Discuss
10) The break statement
jumps out of the innermost for loop![]()
jumps out of the innermost while loop![]()
jumps out of the innermost do-while loop![]()
all of the mentioned![]()
Answer : D Discuss