CS201 Final Term Quiz 3 July 2023 Part 3 by Miss Mehwish

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ِِبِسْم · ِِالل · ِِالرَّحْمٰن · ِِالرَّحِيْم

Q1. The counter states or the range of numbers of a counter is determined by the formula: Options:

1. n raised to the power of 2 and then minus 1
2. 2 raised to the power of n
3. 2 raised to the power of n and then minus 1
4. n raised to the power of 2

Correct option: c) 2 raised to the power of n and then minus 1

Q2. "+ is written in ABEL as":

1. AND gate
2. XOR gate
3. NOT gate
4. OR gate

Correct option: d) OR gate

Q3. Which logical gate is used to connect the two active-low enable inputs of the two 4-input multiplexers to form the C input of the 8-input multiplexer?

1. AND gate
2. XOR gate
3. NOT gate
4. OR gate

Correct option: d) OR gate

Q4. Two 2-input, 4-bit multiplexers 74X157 can be connected to implement a _______ multiplexer. Options:

1. 2-input, 8-bit
2. 2-input, 4-bit
3. 4-input, 8-bit
4. 4-input, 16-bit

Correct option: c) 4-input, 8-bit

Q5. The GAL22V10 device is available as low-voltage _______ version. Options:

1. 3.3V
2. 1.5V
3. 2.0V
4. 3.0V

Correct option: a) 3.3V

Q6. The OLMC of the GAL16V8 is similar to the OLMC of the _______ with some enhancements. Options:

1. GAL14V10
2. GAL12V10
3. GAL22V10
4. GAL16V10

Correct option: c) GAL22V10

Q7. Bi-stable devices remain in either of their _______ states unless the inputs force the device to switch its state.

1. 2
2. 3
3. 8
4. 10

Correct option: a) 2

Q8. OLMC stands for _______.

1. Output Logic Micro Cells
2. Ordered Logic Macro Cells
3. Ordered Logic Micro Cells
4. Output Logic Macro Cells

Correct option: d) Output Logic Macro Cells