Exam Preparation MCQ Digital Computer Electronics – Set 11 :: Computer Science Engineering

Are you guys looking for computer science MCQ Questions with Answers PDF Free Download as per computer science new exam pattern? You came to the right page. This may assist you to understand and check your knowledge about the Subjects. Students also can take a free test of the Multiple Choice Questions of computer science. Each question has four options followed by the right answer. These computer science MCQ Questions are selected supported by the newest exam pattern.

Q1. Binary means _

(A) Three
(B) Four
(C) Ten
(D) Two

Answer:(D) Two

Q2. An inverter is also called a _ gate.

(B) OR

Answer: (A) NOT

Q3. The functional capacity of SSI devices is

(A) 1 to 11 gates
(B) 12 to 99 gates
(C) 100 to 10,000 gates
(D) More than 10,000 gates

Answer: (A) 1 to 11 gates

Q4. The functional difference between SR flip-flop and JK flip-flop is that

(A) JK flip-flop is faster than SR flip-flop
(B) JK flip-flop has a feedback path
(C) JK flip-flop accepts both inputs 1
(D) JK flip-flop does not require external clock

Answer: (C) JK flip-flop accepts both inputs 1

Q5. One way to simplify the sum-of-products equation is to use boolean algebra. Another way is the _ map.

(A) De Morgan
(B) Standard
(C) Schottky
(D) Karnaugh

Answer: (D) Karnaugh

Q6. How many bits are required to encode all twenty six letters ten symbols, and ten numerals?

(A) 2
(B) 3
(C) 5
(D) 6

Answer: (D) 6

Q7. Which of the following electronic component is not found in ordinary ICs?

(A) Diodes
(B) Resistors
(C) Transistors
(D) Inductors

Answer: (D) Inductors

Q8. A _ TTL device can sink up to 16mA and can source up to 400 MA.

(A) Low-power
(B) High-power
(C) Standard
(D) Schottky

Answer: (C) Standard

Q9. FETs are used in linear ICs to:

(A) Increase input resistance
(B) Provide large resistances
(C) Increase device complexity
(D) Both (a) and (b) above

Answer: (D) Both (a) and (b) above

Q10. A positive AND gate is also a negative

(A) NAND gate
(B) NOR gate
(C) AND gate
(D) OR gate

Answer: (D) OR gate

Q11. A flip-flop is a _ element that stores a binary digit as a low or high voltage.

(A) Chip
(B) Bus
(C) I/O
(D) Memory

Answer:(D) Memory

Q12. Which of the following flip-flops is free from race around problem?

(A) T flip-flop
(B) SR flip-flop
(C) Master slave JK flip-flop
(D) None of the above

Answer:(C) Master slave JK flip-flop

Q13. Conversion of decimal number 9910 to hexadecimal number is

(A) 6316
(B) 816
(C) 6116
(D) 5016

Answer: (A) 6316

Q14. When a transistor is cut off or saturated, transistor _ have almost no effect

(A) Wave
(B) Variations
(C) Stage
(D) Circuits

Answer: (B) Variations

Q15. Conversion of decimal number 8910 it’s binary number equivalent is

(A) 10110112
(B) 11001112
(C) 10110012
(D) 100112

Answer: (C) 10110012

Digital Computer Electronics MCQ – All Set

Digital Computer Electronics Multiple Choice Questions – Set 01
Computer Electronics Degree Questions & Answers – Set 02
Digital Electronics MCQ Practice Test – Set 03
Computer Science Degree Electronics Exam Questions – Set 04
Digital Computer Science Questions & Answers – Set 05
Digital Science Interview Questions & Answers – Set 06
Digital Computer Electronics Interview Questions – Set 07
Computer Science Degree Electronics Questions – Set 08
Digital Computer Electronics Questions – Set 09
Computer Electronics Digital Questions & Answers – Set 10
Exam Preparation Questions Digital Computer Electronics – Set 11
Computer Based Test Computer Electronics – Set 12
Digital Electronics Objective Questions – Set 13
Digital Computer Electronics Quiz Questions – Set 14
digital computer electronics quiz questions set 15 pdf

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