Online NAT ICS Computer Science Computer Test Preparation for Pakistani Students

NAT I Computer Science Computer

Sr. #	Questions	Answers Choice
1	The maximum width of a C variable name can be	6 Characters 8 Characters 10 Characters 20 Characters
2	The maximum value that an integer constant can have is	-32767 32767 1.7014e38 -1.7014e38
3	The real constant in C can be expressed in which of the following forms?	Fractional form only Exporential form only ASCII form only Both a and b
4	C language came into existence in the year	1971 1957 1972
5	C language has been developed at	Microsoft Corp.USA AT and T Bell Labs USA Borland international USA IMB. USA
6	C language has been developed by	Ken Thompson Dennis Ritchine Peter Norton Martin Richards
7	Void occupy how many bytes in memory?	Zero One Two Four
8	Which of the following key is used to save a file?	F2 F3 F4 F9
9	The expression in define directive	Can only be changed at the end of the program Cannot be changed Cannot be changed but can be redefine
10	C was designed to write programs for	Windows operating system Solaris operating system Unix operating system OS/2 operating system