Computer Awareness for Bank PO , IBPS , Bank Clerical Exams, SBI and all other Banking exams, RBI, SBI and other Banking Recruitment Examinations of 2013 and 2014.If you like the post kindly give rating.
41. A file containing relatively permanent data is
A. transaction file
B. random file
C. sequential file
D. master file
42. The octal equivalent of a binary number 01001 is
A. 11
B. 12
C. 22
D. 51
43. A storage medium that retains its contents even in the absence of power is referred as
A. volatile storage
B. non volatile storage
C. primary storage
D. secondary storage
44. In computer terminology zeros and ones are called
A. on and off
B. bytes
C. bits
D. binary digits
45. State the correct external command?
A. Chkdsk.exe
B. Attrib.exe
C. Restore.exe
D. Backup.exe
46. A class can inherit
A. exactly 3 superclasses
B. any number of superclasses
C. A single superclass
D. none of the superclass
47. A device or system not directly connected to the CPU is
A. online
B. offline
C. parallel line
D. all the above
48. The secondary storage device that follows the sequential mode of access is
A. magnetic disk
B. magnetic tape
C. optical disk
D. None of these
49. Fifth generation computers are likely to exhibit
A. artificial intelligence
B. advanced parallel processing
C. heuristic behaviour
D. All of the above
50. Which of the following refers to the fastest, biggest and most expensive computers?
A. Laptops
B. Personal Computers
C. Supercomputers
D. Notebooks
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