CS201 QUIZ NO 1 SOLVED SPRING 2019 FILE 6|| 100% VERIFIED|| VURANK

CS201 QUIZ NO 1 SOLVED 100% VERIFIED BY ADMIN (MID TERM SYLLABUS)

Q1: __________ Returns true if c is a digit and false otherwise.

A) int isalpha(int c)

B) int isalnum(int c)

C) int isxdigit(int c)

D) int isdigit(int c) (100% Sure)

Q2: What will be the size of the following character array?
char name[]="Adeel";

A) 5

B) 6 (100% Sure)

C) 4

D) 7

Q3: While handling files, one can have __________ options.

A) read the file

B) write in some file

C) read and write in the same file

D) All of the given (100% Sure)

Q4: In Analysis, we try to have a __________.

A) Determined the inputs

B) Break up of problem

C) Precise problem statement (100% Sure)

D) None of the given

Q5: By default, the starting index of an array in C++ is __________.

A) 2

B) -1

C) 0 (100% Sure)

D) 1

Q6: The string in the array is terminated by a __________.

A) zero

B) nil

C) null (100% Sure)

D) one

Q7: The statement cout << yptr will show the __________ the yptr points to.

A) Value

B) memory address (100% Sure)

C) Variable

D) None of the given

Q8: When we access a multidimensional array, each index is surrounded by __________.

A) Single quotes ''

B) Double quotes ""

C) Brackets [] (100% Sure)

D) Commas ,,

Q9: There is a pointer variable named ptr of type float then address of which type of variable the ptr will store in it?

A) int

B) float (100% Sure)

C) char

D) double

Q10: Null character is represented by __________ in C++.

A) /0

B) \0 (100% Sure)

C) \n

D) \t