Digital Electronics Test Questions Start Creating PDF

MCQ: Match the following value kind attributes with their return elements :

A. Value Type attribute -------------------- 1) Length
B. Value Array attribute ------------------- 2) Information
C. Value Block attribute ------------------- 3) Bounds

1. A- 3, B- 1, C- 2
2. A- 1, B- 2, C- 3
3. A- 2, B- 1, C- 3
4. A- 2, B- 3, C-1

MCQ: Which among the following is not a type of concurrent statement?

1. Simple signal assignment
2. Selected signal assignment
3. Generate statement
4. Direct Instantiation

MCQ: Which type of logic is produced by case statements?

1. Serial logic
2. Parallel logic
3. Priority encoded logic
4. Priority decoded logic

MCQ: Which among the following does not belong to the category of sequential statements?

1. If statements
2. Process statements
3. Loop statements
4. Node statements

MCQ: Which among the following ROMs exhibit/s the necessity of eliminating the PROM from the circuit?

1. EPROM
2. EEPROM
3. Both a and b
4. None of the above

MCQ: Which components play a significant role in the formation of a dynamic RAM?

1. Two MOSFETs
2. Two capacitors
3. One MOSFET and one capacitor
4. One MOSFET and two capacitors

MCQ: What is the bit storage capacity of TTL RAM cell?

1. 0
2. 1
3. 4
4. 16

MCQ: With the availability of 16 x 4 memory size, how many ICs ( memory chips) will be required for the expansion of its word size in order to obtain 16 x 8 memory?

1. 2
2. 4
3. 8
4. 16

MCQ: What do the Programmable Logic Devices (PLDs) designed specially for the combinational circuits comprise?

1. Only gates
2. Only flip flops
3. Both a and b
4. None of the above

MCQ: Which among the following statement/s is/are not an/the advantage/s of Programmable Logic Devices (PLDs)?

1. Short design cycle
2. Increased space requirement
3. Increased switching speed
4. All of the above