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B.Sc IT: Digital Computer Fundamentals
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B.Sc IT: Digital Computer Fundamentals
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25 Questions

1. The other name of multiplexer ___________.
2. A group of 4 cells in K-map is called ____________.
3. Which shifting method is faster?
4. _________ are used for converting one type of number system into the other form.
5. A counter is a _____________.
6. The number FF in Hexadecimal system is equivalent to ________ in decimal system.
7. A group of flipflops sensitive to pulse duration is called _______________.
8. A 3-to-8 decoder is also called _____________.
9. How many cells does a 5-variable K-map contains?
10. What is the other name of D flipflop?
11. Which expression is basically an OR operation of AND operated variables?
12. A NAND gate is called a universal logic element because ______________.
13. ASCII stands for _______________.
14. The simplest register is ________________.
15. Which device has many inputs and one output?
16. The circuit that is used for parallel to serial conversion is _______________.
17. A demultiplexer is a logic circuit that receives information on a single input and transmits the same information over one of several ____________ output lines.
18. How many cells are there in an n-variable K-map?
19. How many inputs and outputs are used to construct a full subtractor?
20. The ____________method shifts one bit at a time for each clock pulse.
21. The output of halfadder is in the form of _______________.
22. The 'sum' output in a half-adder can be realized by using a single two-input gate which should be a _____________.
23. Which of the following binary numbers is equivalent to decimal 13?
24. The other name of demultiplexer _____________.
25. In a computer __________ is capable to store single binary bit.

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