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Dear candidates you will find MCQ questions of Computer Architecture here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

M

Mr. Dubey • 51.17K Points
Coach

Q. 171) The additional duplicate register used in ARM machines are called as

(A) copied-registers
(B) banked registers
(C) extra registers
(D) extential registers
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M

Mr. Dubey • 51.17K Points
Coach

Q. 172) The banked registers are used for

(A) switching between supervisor and interrupt mode
(B) extended storing
(C) same as other general purpose registers
(D) none of the mentioned
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M

Mr. Dubey • 51.17K Points
Coach

Q. 173) Each instruction in ARM machines is encoded into                       Word.

(A) 2 byte
(B) 3 byte
(C) 4 byte
(D) 8 byte
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M

Mr. Dubey • 51.17K Points
Coach

Q. 174)                   constitute the representation of the floating number.

(A) sign
(B) significant digits
(C) scale factor
(D) all of the mentioned
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M

Mr. Dubey • 51.17K Points
Coach

Q. 175) The sign followed by the string of digits is called as               

(A) significant
(B) determinant
(C) mantissa
(D) exponent
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M

Mr. Dubey • 51.17K Points
Coach

Q. 176) The normalized representation of 0.0010110 * 2 9 is                 

(A) 0 10001000 0010110
(B) 0 10000101 0110
(C) 0 10101010 1110
(D) 0 11110100 11100
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M

Mr. Dubey • 51.17K Points
Coach

Q. 177) The 32 bit representation of the decimal number is called as

(A) double-precision
(B) single-precision
(C) extended format
(D) none of the mentioned
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M

Mr. Dubey • 51.17K Points
Coach

Q. 178) In 32 bit representation the scale factor as a range of                   

(A) -128 to 127
(B) -256 to 255
(C) 0 to 255
(D) none of the mentioned
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M

Mr. Dubey • 51.17K Points
Coach

Q. 179) In double precision format, the size of the mantissa is               

(A) 32 bit
(B) 52 bit
(C) 64 bit
(D) 72 bit
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M

Mr. Dubey • 51.17K Points
Coach

Q. 180)               have been developed specifically for pipelined systems.

(A) utility software
(B) speed up utilities
(C) optimizing compilers
(D) none of the mentioned
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