CS201 Quiz 4 by VU Topper RM

A structure is a collection of _____________under a single name. A. Array B. Pointer C. Datatype

D. Variables Page 229

The memory allocation functions return a chunk of memory with a pointer of type_______________. A. Ptr

B. Void Page 281

C. Float D. Integer

A file opened with the help of ______________ can be used for both input and output.

A. Fstream Page 220

B. Ofstream C. Iostream D. Ifstream

Macros are categorized into _________ type(s). A. One

B. Two Page 275

C. Five D. Three All the preprocessors directives starts with ________. A. - B. &

C. # Page 279

D. $

When we include the header file in the angle brackets the compiler searches for it in ______________. A. All the drives B. Current folder

C. Current directory Page 269

D. Specific directory

For accessing data members we use _________ operator

A. .dot

B. Plus+ C. Division / D. multiplication *

The dynamic memory allocation uses ___________ whereas static memory allocation uses _________. A. stack , lists B. array , stack

C. Heap,stack

D. classes , array A file opened with ________________ is used for input and cannot be used for output.

A. Ifstream Page 220

B. Ostream C. Istream D. Fstream

The data, contained in the structure, is defined in the ______________. A. None B. Parenthesis

C. Curly braces Page 229

D. Inverted commas

student s[100]; means that ‘s’ is an array of hundred students of type ‘student’ structure. What will be the correct statement to access the ‘name’ data element of the fifty sixth student from the array?

1. s.name[56];
2. s[55].name;
3. s.name[55];
4. s[56].name;

Correct answer: s.name[55];

Which of the following code segment represents a left shift operator?

1. cout<<1;
2. cin >> number ;
3. result = number >> 1 ;
4. result = number << 1 ; Google

Correct answer: result = number << 1 ; Google