HP Computer Practice Set 10 | Interactive MCQ Mock Test

1. Which of the following is a correct CSS rule?

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A. p (color = red;) B. p: color = red; C. p color: red; D. p {color: red;}

2. HTML tag used to include an external CSS file?

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A. <css> B. <link> C. <cript> D. <style>

3. C data type with members sharing same memory?

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A. structure B. pointer C. union D. array

4. C preprocessor directives begin with?

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A. & B. # C. % D. @

5. C operator with 'pre' and 'post' variants?

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A. left shift B. increment C. address D. multiplication

6. C character strings terminate with?

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A. \0 B. \n C. \t D. \s

7. C standard library function for formatted output?

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A. putchar() B. puts() C. scanf() D. printf()

8. scanf() format specifier for a single character?

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A. %s B. %u C. %e D. %c

9. Output of C segment: int a=5,b; b=++a+7/2; printf("%d",b)?

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A. 6 B. 9 C. 8 D. 7

10. Output of C segment: int a=7,b=8; printf("%d",a & b)?

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A. 7 B. 15 C. 0 D. 8

11. Statement NOT true about variables in C?

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A. Case-sensitive B. Hold data type values C. Declared anywhere D. Init simultaneously

12. Max value stored in 2-byte short data type?

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A. 16384 B. 65536 C. 32767 D. 32768

13. Decimal representation of 2's complement 1101011?

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A. 20 B. -19 C. -43 D. -21

14. Bits used for fractional part in IEEE single precision?

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A. 31 B. 32 C. 23 D. 24

15. Generation using compilers and interpreters?

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A. First B. Second C. Third D. None

16. Full form of DHCP in computer networking?

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A. Domain Hosting B. Device Handshake C. Dynamic Host Control D. Data Handling

17. Full form of WiFi in computer networks?

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A. Wireless Fidelity B. Wireless Fiber C. Wireless interior D. Wired Fiber

18. OS part that handles core functions (CPU/Memory)?

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A. semaphore B. shell C. kernel D. device driver

19. Full form of ADF in "scanner may have ADF"?

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A. Adobe Document B. Automatic Data C. Adobe Data D. Auto Document

20. How many bytes are in 1 MiB?

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A. 10^6 B. 2^16 C. 2^20 D. 10^5

21. Correct increasing order of memory units?

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A. GB<PB<TB<EB B. GB<TB<PB<EB C. EB<TB<PB<GB D. GB<TB<EB<PB

22. Terms 'hit' and 'miss' are associated with which memory?

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A. secondary B. cache C. main D. read-only

23. Which type of printer contains a fuser assembly?

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A. Thermal B. Dot Matrix C. Laser D. InkJet

24. Option to print each full copy before next copy?

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A. filter B. orientation C. collate D. sort

25. Provides positioning, navigation, and timing?

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A. GPS B. EDGE C. Bluetooth D. GPRS

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