Answer Posted / sri harsha

for hexa decimal %x,
for octal %o,
for decimal %d,
for unsigned int %d

hi send me sample aptitude papers of cts?

1665

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How can I invoke another program or command and trap its output?

628

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how do you programme Carrier Sense Multiple Access

1530

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What is #error and use of it?

693

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What is the use of extern in c?

657

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Is null always equal to 0(zero)?

602

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What is the collection of communication lines and routers called?

624

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How do I get an accurate error status return from system on ms-dos?

657

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What is header file definition?

581

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Explain what is a 'null pointer assignment' error? Explain what are bus errors, memory faults, and core dumps?

652

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What does the characters “r” and “w” mean when writing programs that will make use of files?

866

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Which is not valid in C a) class aClass{public:int x;}; b) /* A comment */ c) char x=12;

621

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How can you find the day of the week given the date?

629

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Why static is used in c?

629

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Is sizeof a keyword in c?

588

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