Test Your C Skills with FAQs FAQ PDF Book Download

Test your c skills with faqs, learn online c language MCQs, competency based interview questions with FAQs based online test prep. These frequently asked questions has multiple choice questions (MCQs), c language quiz questions and answers as using c language compiler, strlen(a_string), with choices return total number of integers in string excluding null character, return total number of integers in string excluding null character, return total number of characters in string including null character, and return total number of characters in string excluding null character for online certifications and degrees. Free FAQ, situational interview questions are to learn test your c skills with faqs: Q&A online with MCQs to practice test questions with answers.

FAQ: Test Your C Skills with FAQs PDF Book Download

MCQ: Using C language compiler, strlen(a_string)

  1. Return total number of integers in the string excluding null character
  2. Return total number of integers in the string excluding null character
  3. Return total number of characters in the string including null character
  4. Return total number of characters in the string excluding null character

D

MCQ: Islower function is define in header file of

  1. string
  2. Ctype
  3. stdlib
  4. User-defined

B

MCQ: In C language, formal parameter of any length can be represent as

  1. char str[20]
  2. string str[20]
  3. char str[]
  4. string str[]

C

MCQ: Output parameter data type for isalpha function is

  1. int
  2. double
  3. float
  4. char *

A

MCQ: With C language compiler, char str[100] reserves space for

  1. An integer array up to 99 characters
  2. An integer array up to 100 characters
  3. A string up to 99 characters
  4. A string up to 100 characters

D