Questions 61 to 70
61.

Convert decimal value (888)_{10} to base5.
 
Consider the following logic function f(ABC).
f(A,B,C) = ( A + B + C’) . (A + B’+ C’)
Which of the following would be the result if the above logic function is to be simplified using kmaps?
 
What is the equivalent in hexadecimal for the decimal number 973?
 
What is the word size of a 8086 processor?
 
What kind of Information is stored inside the computer?
 
What is a parity bit?
 
What is the minimum number of bits required to store the Hexadecimal number FF?
 
What is the purpose of the floating point unit(FPU)?
 
Which of the following is not a type of processor?
 
Cycle stealing is/are used in which concept?

Answers
61.

Answer : (b)
Reason : Divide the given number 888 by 5 and write all the remainder terms from the bottom to up and finally we will get (12023) to the base 5

Answer : (a)
Reason : C’ + A
 
Answer : (d)
Reason : 3CD
 
Answer : (b)
Reason : 8086 is a 16 bit processor.
 
Answer : (a)
Reason : The data inside a computer is represented in Binary form i.e (0’s and 1’s).
 
Answer : (b)
Reason : A parity bit is used to detect errors.
 
Answer : (b)
Reason : The minimum number of bits required to store a Hexadecimal number FF is 4.
 
Answer : (d)
Reason : Makes some arithmetic calculations faster.
 
Answer : (b)
Reason : Motorola 8086 is not a processor.
 
Answer : (b)
Reason : Cycle Stealing concept is used in DMA .

Q:67 8 bits are required to store FF not 4.
ReplyDeleteQ63: equivalent hexadecimal of 973 is 6D not 3CD