C-CAT Test Paper 1 (Section B)

Sr No	Questions	Answers
Sr No	Questions	Answers
01	_______ computers perform the complex processing by directly measuring the discrete physical quantities. (a) Analog (b) Digital (c) Hybrid (d) Personal
02	_______ is a non-volatile memory chip in which data once stored cannot be altered by programmer. (a) ROM (b) PROM (c) EPROM (d) ROM and PROM
03	Modern magnetic tapes use 8 bit ________code format for data recording. (a) EBCDIC (b) BCD (c) ASCII (d) All of these options
04	The tape of magnetic tape storage is divided into Vertical columns called_________ and horizontal rows is called________. (a) Channels and Frames (b) Frames and Channels (c) Tracks and Frames (d) Channels and Tracks
05	Which of these is an electronic__________card. (a) Magnetic Strip Card (b) Smart Card (c) ATM Card (d) Punch Card
06	________ is a set of control statements and extends processing capability of Computer system. (a) Application software (b) System software (c) Operating system (d) Utilites
07	Different types of user interfaces include. (a) System calls (b) Command language (c) Job control language (d) All of these options
08	FAT stands for. (a) File Allocation Table (b) File Administration Table (c) File Available Table (d) File Allotment Transfer
09	The OSI model has ________ layers. (a)5 (b) 6 (c) 7 (d) 10
10	Standard multimedia compression technique is. (a)JPEG (b) MPEG FOR VIDEO (c) MPEG FOR AUDIO (d) All of these options
11	11)The mechanism of counting the 1 bits of the character bit set and adding a check bit to make the total number of 1 bits even while transferring the data, is referred to as. (a)Parity (b) Even Parity (c) Odd Parity (d) Error Checking
12	The shortcoming of Mark 1 computer is ___________ . (a)It is very slow (b) Very complex indesign and huge in size (c) Unreliable (d) It is very slow and also very complex in design and huge in size
13	Which of the following are not Hard disk . (a) Zip disk (b) Disk packs (c) Floppy disk (d) Winchester Disk
14	The unit of measurement of data transfer rate is ______. (a) Maud (b) Baud (c) Bandwidth (d) None of these options
15	______is collection of the facts or informational raw material and become information after processing. (a) Data (b) Database (c) Computer (d) Main Memory
16	Algorithms can be represented in various ways EXCEPT. (a) PROGRAMS (b) FLOWCHARTS (c) DECISION CHARTS (d) SPREADSHEET
17	_____ contains the addresses of all the records according to the contents of the field designed as the record key. (a) Index (b) Subscript (c) Array (d) File
18	Advantages of using flow charts is. (a) Effective Analysis (b) Efficient Coding (c) Time consuming (d) Effective Analysis and Efficient Coding
19	The logic used to perform instructions one after another is_______ (a) Selection logic (b) Sequence logic (c) End case (d) None of these options
20	Computer languages are classified as all of the following EXCEPT: (a) Machine Language (b) Code language (c) Assembly language (d) High level Language
21	Limitation of Machine language are, EXCEPT: (a) Executed fast by Computer (b) Difficult to program (c) Error prone (d) Machine dependent
22	________ is true for Syntax error. (a) It is easier to detect Syntax error compared to logical error (b) The program cannot be compiled and executed until all syntax errors are corrected (c) These program error typically involve incorrect Punctuation, undefined terms, no parenthesis etc. (d) All of these options
23	Program errors are known as ________. (a) Virus (b) Bugs (c) Errors (d) All of these options
24	Commonly used file organization are: (a) Sequential (b) Direct and Random (c) Indexed Sequential (d) All of these options
25	3.2 % 3: (a) 1 (b) 0 (c) 0.2 (d) Error
26	What is o/p If c=10, d=20 ( c&gt d ? printf(" Hi") : printf(" Hello")) ; (a) Hi (b) Hello (c) HiHello (d) None of these
27	Which of the following are keywords of the C language? i)if   ii)else   iii)then   iv)elseif   (a) All are keywords (b) only i,ii and iii are keywords (c) only i,ii and iv are keywords (d) only i and ii are keywords
28	_________language that enables users to define there requirements for extracting required information. (a) Query (b) Manipulation (c) DDL (d) DML
29	which of the following is NOT a character constant. (a) `Thank You` (b) `enter values of p n r` (c) `23.56e-03` (d) all of the above
30	void main() { int arr[10]; printf("%d", sizeof(arr)); getch(); }. (a) 20 (b) 10 (c) Error (d) None
31	Following are the rules for naming an identifier except: (a) Uppercase case letters are not equivalent to lowercase letters (b) Should not start with a digit but can have digits in between the name (c) Any letter with - + = sign (d) Letter starting with _
32	What is output void main() { int n=3, a=2; a*= n+1; printf("%d", a); } (a) 7 (b) 8 (c) 6 (d) None
33	The keyword _______ breaks the control from while loop. (a) break (b) exit (c) both a and b (d) None
34	Consider the declaration #include Here the angled brackets indicate (a) The compiler will search only the standard libraries for the file myfile.h (b) The compiler will search first the user`s default/ working directory and then the standard libraries for the file myfile.h (c) The compiler will search only the user`s default/working directory (d) None of the above.
35	main() { printf(" \n Hello"); disp(); } disp() { printf(" \n Hi"); main(); } (a) Hi (b) Hello (c) Hello Hi Infinite no of times (d) Hello Hi still stack overflow
36	C() { printf("C"); } B() { C(); printf("B"); } A() { printf(" A"); B(); } main() { printf("M"); A(); } (a) CAMB (b) MABC (c) MCAB (d) MACB
37	which of the following shows the correct hierarchy of arithmetic operations in C (a) (), **, * or /, + or ? (b) (), **, *, /, +, - (c) (), **, /, *, +, - (d) (), / or *, - or +
38	main() { printf(" C to it that C servies"); main(); } (a) C to it that C servies infinitely (b) Compilation Error (c) Linker Error (d) C to it that C servies still stack overflow
39	The statement int (* arr [5]) (int *, char *) means (a) array of pointer to five functions (b) an integer function taking 5 arrays and returning an char (c) array of 5 pointer to integers (d) None of above
40	What error would the following function give on compilation ? f(int a, int b) { int a; a=20; return a; } (a) Missing parentheses in return statement (b) The function should be defined as int f ( int a , int b) (c) Redeclaration of a (d) None of above
41	If the binary equivalent of 5.375 in normalised form is 0100 0000 1010 1100 0000 0000 0000, 0000 what is the output of the following'C' program ? main() { float a = 5.375; char *p; int i; p=(char*) &a; for(i=0;i<=3;i++) printf("%02x",(unsigned char)p[i] ) ; } (a) 40 AC 00 00 (b) 00 CA 00 40 (c) 00 00 AC 40 (d) 00 00 CA 04
42	From an ascending priority queue only the_________item can be removed (a) Largest (b) Smallest (c) Rear (d) Top
43	Interpret the following statement : void(*b)(int *); (a) b is a pointer to a function which takes a pointer to an int and returns a void (b) invalid statement (c) b is a pointer to a void which can be typecast as a pointer to int (d) b is a pointer of type int which is a pointer to a void
44	Consider the program segment given below. (The numbers represent program line numbers) : 1. #include 2. int y; 3. void main() 4. { 5. int x,*px,**px; 6. x = 10; 7. y = 1000; 8. px = &x; 9. ppx = &px; 10. f3(ppx); 11. printf("%d",*px); 12. } 13. void f3(int **pp) 14. { 15. *pp = &y; 16. printf("%d",**pp); 17. } The printf() at line 11 prints the value : (a) 10 (b) 100 (c) 1000 (d) 20
45	A stack in c is declared as a ____ containing two objects (a) array (b) structure (c) group (d) collection of element
46	The remove operation can only be performed, if the queue is (a) empty (b) non empty (c) overloaded (d) underflow
47	Stack is constantly changing (a) element (b) object (c) memory location (d) set of integers
48	In a doubly linked list if a node is to be deleted between two nodes, how many links of the existing list have to be modified? (a) 2 (b) 4 (c) 3 (d) 1
49	What is the output of the following code? void main() { int i = 100, j = 200; const int *p=&i; p = &j; printf("%d",*p); } (a) 100 (b) 200 (c) 300 (d) None of the above
50	The value of automatic variable that is declared but not initialized will be (a) 0 (b) -1 (c) Garbage (d) None