COMPUTER OBJECTIVE QUESTION - 13

1. Multiprocessing means
A. Simultaneous processing with two or more process
B. Simultaneous running of two or more programs
C. Running of two or more process
D. None of the above
Answer:
2.Virtual memory is 
A. part of main memory only used for swapping
B. A technique to allow a program, of size more than the size of main memory, to run.
C. Part of secondary storage used in program execution
D. None of the above
Answer:
3. Data Bus is used in
A. Parallel Data Transfer
B. Serial Data Transfer
C. Computers using analog signals
D. None of the above
Answer:
4. Software used by the computer hardware to interact with the user is 
A. System Software
B. Compiler
C. Interpretator
D  . Application Software
Answer:
5. The DOS command to retrieve the properties of a file is
A. FORMAT
B. DOSKEY
C. ATTRIB
D. DIR
Answer:
6 An impact printer uses 
A. Ink jet technology
B. Thermal technology
C. Electro-Mechanical mechanism
D. None of the above
Answer:
7. Mark the most appropriate statement
A. Mail Marge can be used to print the form letters
B. Mail Marge cam be used to print the form letters and mailing labels
C. Mail Marge can be used to print envelopes
D . All of the above
Answer:
8. The following is not a image file format
A. .gif
B. .bmp
C. .cde
D . .tiff
Answer:
9. The function ROUND(1343.45,-2) returns
A. 1343
B. -1343
C. -1300
D . 1300
Answer:
10. Virus survives by capturing
A. Executable programs
B. Interrupts
C. COM programs 
D. None of the above
Answer:


Answer:
1. A
2. B,C
3. A
4. A
5. C
6. C
7. D
8. C
9. D
10 . A