Computer Concept & Programming In C - Unit I - 14



Q.1 Which of the following is not an operating system?
(a) UNIX (b) LINUS (c) DOS         (d) BASIC.             (AKTU. 2008-09) 

Q.2 What is an algorithm?
(a) A computer program (b) Programming language
(c) An error in program (d) None of the above.               (AKTU. 2008-09) 

Q.3 Which of the following is a valid octal number?
(a) F03 (b) 991 (c) 125 (d) None of the above.                                          (AKTU. 2008-09) 
Q.4 Typically an operating system is classified as:
(a) System software (b) Application software
(c) Both A & B (d) None of the above.             (AKTU. 2008-09) 

Q.5 The binary code of (73)10 is
(a) 1010001 (b) 1000100 (c) 1100101 (d) 1001001
(e) 0110110.                                         (AKTU. 2008-09) 

Q.6 Which of the following is not an input device?
(a) Light pen (b) MICR (c) Microphone (d) Speaker
(e) None of the above.                         (AKTU. 2008-09) 

Q.7 A block is enclosed within a pair of
(a) { } (b) ( ) (c) [ ] (d) < >
(e) None of the above.                             (AKTU. 2008-09) 

Q.8 The feature which permits a user to execute multiple programs simultaneously?
(a) Multi-user (b) Multi-tasking (c) Multi-process (d) Multi-programming
(e) None of the above.                            (AKTU. 2008-09) 

Q.9 Which of the following devices can be sued to directly image printed text?
(a) OCR (b) OMR (c) MICR (d) All of above

Q.10 How many bytes of storage an unsigned short integer in C language would require
(a) 2 (b) 4 (c) 6 (d) 8.                       (AKTU. 2009-10) 

Q.11 Decimal number 10 can be represented in unary (a number system with base 1) as
(a) 1010 (b) 64 (c) A (d) None of the above.                                                                                       (AKTU. 2009-10) 

Q.12 C is a :
(a) High Level Language (b) Low Level Language
(c) High Level Language with some low level featrues.
(d) Low Level Language with high level features.           (AKTU. 2009-10) 

Q.13 Windows Xp is a :
(a) Multi user multi tasking OS (b) Multi user single tasking
(c) Single user multi tasking (c) Single user single tasking.             (AKTU. 2009-10) 

Q.14 2s complement of (5)10 will be :
(a) 5 (b) 6 (c) -5   (d) Not possible.              (AKTU. 2009-10) 

Q.15 Which of the following is not an operating system ?
(a) Linux (b) JAVA (c) DOD   (d) WINDOWS.              (AKTU. 2009-10) 

Q.16 Program written in High Level Language is converted to Machine Code by :
(a) Operating system (b) Assembler
(c) Compiler (d) Machine Language.                               (AKTU. 2009-10) 

Q.17 Which of the following is not a binary number ?
(a) 0 (b) 1 (c) 2 (d) 10.                             (AKTU. 2010-11) 

Q.18. The example of system software is
(a) UNIX (b) Compiler (c) MS-DOS (d) All of the above.          (AKTU. 2010-11) 
                 
Q.19. Devices used for producing hard copy is            (AKTU. 2010-11) 
(a) Printers only (b) Plotters only
(c) Scanners only (d) Printer and Plotters both.

Q.20. Which of the following is an example of scripting language:
(a) LISP (b) C-H (c) PERL (d) COBOL                     (AKTU. 2010-11) 

Q.21. State whether the following statements are TRUE or FALSE :
(i) Floppy disk is a example of main memory
(ii) The array is used to store the elements of similar data type.
(iii) An entry controlled ioop is executed at least once.
(iv) Type of a function depends upon its arguments type.
(v) ALU is integral component of CPU.                            (AKTU. 2010-11) 

Q.22. Fill in the blanks:                                          (AKTU. 2010-11) 
(i) The scanner is an example of ......... device.
(ii) PROM is an example of ............... memory.
(iii) An integer pointer variable is declared as ............
(iv) The << is an example of ............. operator.
(v) The octal equivalent of (100) is ..............




1. (d) 2. (a) 3. (c) 4. (a) 5. (d) 6. (d) 7. (a) 8. (d)
9. (a) 10. (a) 11. (d) 12. (c) 13. (a) 14. (d) 15. (b) 16. (c)
17. (c) 18. (b) 19. (d) 20. (c)
21. (i) False  (ii) True  (iii) False  (iv) False  (v) True
22. (i) Input   (ii) Primary  (iii) int*p  (iv) Bitwise left shift  (v) 144.