CS302 Grand Quiz Solved with Reference || VuRank

CS302 GRAND QUIZ SOLVED 100% VERIFIED BY ADMIN (MID TERM SYLLABUS)

Q1: A product term is 0 when _____.

A) Any one literal is a 0 (page 72) (100% Sure)

B) Any of the literal is 1

C) At least two literals are 1

D) All the literals are 1

Q2: In 8-input multiplexer, the two outputs are connected through a/an _____ gate.

A) AND

B) OR (page 170) (100% Sure)

C) NOT

D) NOR

Q3: _______ devices dissipate varying amount of power depending upon the frequency of operation.

A) TTL

B) CMOS (page 65) (100% Sure)

C) Storage

D) Peripheral

Q4: Boolean Addition operation is performed by a(n) _____ gate.

A) AND

B) OR (page 71) (100% Sure)

C) XOR

D) NAND

Q5: The SOP expression can be implemented by an _____ combination of gates.

A) OR-XOR

B) AND-NAND

C) AND-OR (page 78) (100% Sure)

D) XOR-NOR

Q6: The maximum decimal number that can be represented using the 64-bit unsigned representation is ______.

A) 2^63

B) (2^64)-1 (page 24) (100% Sure)

C) (2^64)+1

D) 2^64

Q7: In 16-bit ALU, the G output is activated if the 4-bit unit generates a Carry _____ irrespective of Carry _____.

A) In, In

B) In, Out

C) Out, In (page 150) (100% Sure)

D) Out, Out

Q8: A standard POS form has _____ terms that have all the variables in the domain of the expression.

A) Sum (page 85) (100% Sure)

B) Product

C) Min

D) Composit

Q9: In Cascading Priority Encoders, the EO output is connected to the EI input of the encoder which handles ______.

A) Lower priority outputs

B) Higher priority outputs

C) Lower priority inputs (page 166) (100% Sure)

D) Higher priority inputs

Q10: Which of the following is the example of comparator?

A) OR

B) AND

C) XOR

D) XNOR (Confirm) (100% Sure)

Q11: In CMOS 5 Volt series, Input voltage of Logic high signal (VH) with a ranges from ____ to ____ volts.

A) 4.5, 5

B) 0, 5

C) 0, 3.5

D) 3.5, 5 (page 63) (100% Sure)

Q12: The Adjacent 1s Detector accepts 4-bit inputs. If _____ adjacent 1s are detected in the input, the output is set to high.

A) 2 (page 123) (100% Sure)

B) 4

C) 1

D) 0

Q13: A standard SOP form has _____ terms that have all the variables in the domain of the expression.

A) Sum

B) Product (page 84) (100% Sure)

C) Max

D) Composite

Q14: Demorgan's two theorems prove the equivalency of the NAND and _____ gates and the NOR and _____ gates respectively.

A) Negative-OR, Negative-AND (page 74) (100% Sure)

B) Negative-AND, Positive-OR

C) Positive-OR, Negative-AND

D) Positive-OR, Positive-AND

Q15: Adding two octal numbers "36" and "71" result in _____.

A) 213

B) 123

C) 127 (Confirm) (100% Sure)

D) 345

Q16: Any of the _____ forms of the Karnaugh Map can be used to simplify Boolean expressions.

A) Three

B) Four

C) Two (page 89) (100% Sure)

D) Five

Q17: Quine-McCluskey and K-Map methods are used for _____ of Boolean expression.

A) Multiplication

B) Addition

C) Simplification (page 90) (100% Sure)

D) Subtraction

Q18: The number "1259" may belong to _____ number system.

A) Binary number system

B) Octal or Decimal system

C) Decimal or Hexadecimal system (Confirm) (100% Sure)

D) Binary or Hexadecimal system

Q19: The series of TTL chips are characterized by their _____.

A) Switching Speed Only

B) Power Dissipation Only

C) Both (page 61) (100% Sure)

D) None of the above

Q20: All ABEL statements must end with _____.

A) '

B) ; (page 203) (100% Sure)

C) :

D) "

Q21: In sequential circuits memory elements are connected with ______.

A) Logic Circuit

B) Clock (page 311) (100% Sure)

C) Feedback path

D) External Event

Q22: In the 32-bit Single Precision Floating Point format the exponent value _____ is reserved to represent infinity exponents.

A) 98

B) 99

C) 255 (page 26) (100% Sure)

D) 256

Q23: The _____ output has the output of the OR gate connected through an XOR gate to the tri state buffer.

A) Combinational

B) Combinational input

C) PLA

D) Programmed Polarity (Page 186) (100% Sure)

Q24: The limitation in implementation of parallel binary adders is known as ______.

A) Delay

B) Carry Propagation (page 137) (100% Sure)

C) Carry input

D) Carry output

Q25: In 8 input multiplexer, the two outputs are connected through a/an ______ gate.

A) AND

B) OR (page 170) (100% Sure)

C) NOT

D) NOR

Q26: The Gray code is different from the unsigned binary code because ______.

A) Successive values of Gray code offer by only one bit (page 36) (100% Sure)

B) Gray code is positional code

C) Gray code does not support negative values

D) Gray code ranges from "0" to "9"

Q27: In 16-bit ALU, the G output is activated if the 4-bit unit generates a carry _____ irrespective of Carry _____.

A) In, In

B) In, Out

C) Out, In (page 150) (100% Sure)

D) Out, Out

Q28: In Cascading Priority Encoders, the EO output is connected to the El input of the encoder which handles ______.

A) Lower Priority Outputs

B) Higher Priority Outputs

C) Lower Priority Inputs (page 166) (100% Sure)

D) Higher Priority Inputs

Q29: Removing the NOT gate at the output of the NOR gate results in an ______.

A) OR Gate (page 50) (100% Sure)

B) NAND Gate

C) AND Gate

D) NOT Gate

Q30: Portable devices that run on batteries use ______ circuits that have low power dissipation.

A) Series

B) Integrated (page 65) (100% Sure)

C) Parallel

D) Electric