Math Trivia Practice Exam Quiz!

1. In K-Map the input variable values are ordered as per the following sequence.

(00, 01, 11, 10)

(00, 01, 10, 11)

(00, 11, 01, 10)

(10, 01, 11, 00)

2. Mc-Clusky minimization Technique is used when number of variables in a logical expression is greater than

6

7

5

4

3. Write the 2's complement of 0110.

1010

1001

0110

1111

4. In K-Map as per the need, for simplification the don't care condition may be assumed to be

0 or 1

0

1

5. In K-Map when octet is formed three variables will change and only one variable will remain same in all the minterms. State True or False

True

False

6. The base used for Hexadecimal Number System is?

8

10

16

2

7. Which one of these is used for transmitting text information in the form of a series of ON-OFF tones or lights or clicks.

Hollerith Code

Morse Code

EBCDIC Code

Hamming Code

8. The result of (8)₁₆+ (5)₁₆

13

D

E

None

9. EX-OR operation produces a high (1) output.

Only for dissimilar inputs.

Only for similar inputs.

None

10. In K-Map the Quad grouping eliminates

Two variables

Three variables

One variable

11. Which of the following two gates are called as universal gates?

NAND and NOR

NAND and OR

AND and NOR

NAND and EX-OR

12. Convert the given binary number (011010010) into an Octal number system.

132

C2

322

232

13. The equations which are not in the minimized form because each term contains all the literals/variables is known as

Canonical form

Standard form

None

14. In a 14 pin TTL integrated circuit (IC) always connect.

Vcc to 14th pin and GND to 7th pin

Vcc to 7th pin and GND to 14th pin

Vcc to 1st pin and GND to 7th pin

Vcc to 14th pin and GND to 1st pin

15. A.(B+C)=AB+AC State which Boolean Law is this?

Distributive Law

Associative Law

Commutative Law

De-Morgan Law

16. Convert the given hex number (AFB2) into Binary Number.

1010 1111 1001 0010

1010 1111 1011 0010

1010 1110 1011 0010

1001 1111 1011 0010

17. Convert given Octal number (43) into Binary Number System.

01000011

100011

100010

1000011

18. The result of (7)₈ + (4)₈

11

13

D

None

19. Write the equivalent Gray Code for the given Binary (1111).

1010

1000

1111

1011

20. Which one of the following number system is based on scientific notation and is capable of representing very large and very small numbers without increasing the number of bits.

Octal Number System

Hexadecimal Number System

Floating Point Number System

Decimal Number System

21. Which one of the following is not a Non-weighted code?

Excess-3

Gray

Binary

22. According to Boolean Law A+A=

A

2A

0

1

23. Which one of the following is an example of an Analog System?

Digital Camera

Digital computers

Amplifiers

Traffic Control

24. Write the 1's complement of 1010.

0110

1010

0101

1111

25. Which of the following are De-Morgan Laws?

NAND operation is equivalent to bubbled OR operation

NOR operation is equivalent to bubbled AND operation

Both

26. ASCII code is a?

7 bit code

8 bit code

6 bit code

9 bit code

27. IC 7404 is a 14 pin TTL integrated circuit with

6 inverters

4 inverters

8 inverters

2 inverters

28. Which one of the following is an example of Error Detecting and Error Correcting code?

Hammimg Code

ASCII Code

Excess-3 Code

Hollerith Code

29. How many characters and symbols ASCII code has?

254

256

127

128

30. Convert the given Decimal Number (98) into BCD equivalent.

1000010

1010 1000

1001100

1001 1000

31. Write the (7)₁₀ in Excess-3

1010

10

1001

None

32. AND operation produces a high(1) output.

Only if all the inputs are high(1).

Only if one of the inputs are high(1).

Only if all the inputs are not high(1).

None

33. NOR operation produces a high(1) output.

Only if all inputs are at low(0).

Only if one of the inputs are at low(0)

Only if all inputs are at high(1).

34. Refer to the logic expression and mention which form is this? Y=AB+AC+BC

Sum of Products(SOP)

Products of Sum(POS)

None

35. The base used for the Octal number system is?

16

8

10

2

36. Each individual term in the canonical SOP form is called as

Minterm

Maxterm

Prime implicant

K-term

37. Given the POS expression for carrying out simplification, group maxterms and encircle

0's

1's

Both

38. A simple graphical technique to simplify a Boolean equation is known as

K-Map

Boolean Algebra

Mc Clusky Method

39. For a 4 variable K-Map, there will be a

16 cells

8 cells

4 cells

10 cellls

40. Which one of these codes used in punched cards?

Morse Code

ISCII Code

Hollerith Code

EBCDIC Code

Math Trivia Practice Exam Quiz!

1. In K-Map the input variable values are ordered as per the following sequence.

2.

What first name or nickname would you like us to use?

2. Mc-Clusky minimization Technique is used when number of variables in a logical expression is greater than

3. Write the 2's complement of 0110.

4. In K-Map as per the need, for simplification the don't care condition may be assumed to be

5. In K-Map when octet is formed three variables will change and only one variable will remain same in all the minterms. State True or False

6. The base used for Hexadecimal Number System is?

7. Which one of these is used for transmitting text information in the form of a series of ON-OFF tones or lights or clicks.

8. The result of (8)16 + (5)16

9. EX-OR operation produces a high (1) output.

10. In K-Map the Quad grouping eliminates

11. Which of the following two gates are called as universal gates?

12. Convert the given binary number (011010010) into an Octal number system.

13. The equations which are not in the minimized form because each term contains all the literals/variables is known as

14. In a 14 pin TTL integrated circuit (IC) always connect.

15. A.(B+C)=AB+AC State which Boolean Law is this?

16. Convert the given hex number (AFB2) into Binary Number.

17. Convert given Octal number (43) into Binary Number System.

18. The result of (7)8 + (4)8

19. Write the equivalent Gray Code for the given Binary (1111).

20. Which one of the following number system is based on scientific notation and is capable of representing very large and very small numbers without increasing the number of bits.

21. Which one of the following is not a Non-weighted code?

22. According to Boolean Law A+A=

23. Which one of the following is an example of an Analog System?

24. Write the 1's complement of 1010.

25. Which of the following are De-Morgan Laws?

26. ASCII code is a?

27. IC 7404 is a 14 pin TTL integrated circuit with

28. Which one of the following is an example of Error Detecting and Error Correcting code?

29. How many characters and symbols ASCII code has?

30. Convert the given Decimal Number (98) into BCD equivalent.

31. Write the (7)10 in Excess-3

32. AND operation produces a high(1) output.

33. NOR operation produces a high(1) output.

34. Refer to the logic expression and mention which form is this? Y=AB+AC+BC

35. The base used for the Octal number system is?

36. Each individual term in the canonical SOP form is called as

37. Given the POS expression for carrying out simplification, group maxterms and encircle

38. A simple graphical technique to simplify a Boolean equation is known as

39. For a 4 variable K-Map, there will be a

40. Which one of these codes used in punched cards?

8. The result of (8)₁₆+ (5)₁₆

18. The result of (7)₈ + (4)₈

31. Write the (7)₁₀ in Excess-3