Description : In one's complement arithmetic, if positive 7 is 0111, then negative 7 is ________. A) 1111 B) 1101 C) 1000 D) none of the above
Last Answer : 1101
Description : Which error detection method uses one's complement arithmetic? A. Simple parity check B. Two-dimensional parity check C. CRC D. Checksum
Last Answer : D. Checksum
Description : Which error detection method usesone's complement arithmetic? A) Simple parity check B) Two-dimensionalparity check C) CRC D) Checksum
Last Answer : Checksum
Description : The size of the ROM required to build an 8-bit adder/subtractor with mode control, carry input, carry output and two’s complement overflow output is given as
Last Answer : (B) 218 × 10
Description : Two's complement of -8 is (A) 1000 (B) 1010 (C) 110 (D) 1110
Last Answer : 1000
Description : Consider the representation of six-bit numbers by two’s complement, one’s complement, or by sign and magnitude: In which representation is there overflow from the addition of the integers 011000 and 011000?
Last Answer : Two’s complement, Sign and magnitude and one’s complement, Two’s complement and one’s complement
Description : The secondary storage devices can only store data but they cannot perform a. Arithmetic Operation b. Logic operation c. Fetch operations d. Either of the above
Last Answer : Either of the above
Description : Which operations are used for addition, subtraction, increment, decrement and complement function: a. Bus b. Memory transfer c. Arithmetic operation d. Allof these
Last Answer : d. Allof these
Description : When signed numbers are used in binary arithmetic, then which one of the following notations would have unique representation for zero. (A) Sign-magnitude. (B) 1’s complement. (C) 2’s complement. (D) 9’s complement.
Last Answer : (A) Sign-magnitude.
Description : Which of the following is the most efficient to perform arithmetic operations on the numbers? (A) Sign-magnitude (B) 1’s complement (C) 2’s complement (D) 9’s complement
Last Answer : (C) 2’s complement
Description : GFS makes checksums on every _________ block in each chunk. a) 64 MB b) 64 KB c) 4MB d) 4KB
Last Answer : 64 KB
Description : Actual data processing operations are performed in the arithmetic logic section, but not in the “. Storage section of a processor unit a. Primary b. Accumulator c. Buffer d. Secondary
Last Answer : Primary
Description : The central processing unit (CPU) consists of a. Input, output and processing b. Control unit, primary storage, and secondary storage c. Control unit, arithmetic-logic unit and primary storage d. Control unit, processing, and primary storage
Last Answer : Control unit, arithmetic-logic unit and primary storage
Description : The first machine to successfully perform a long series of arithmetic and logical operations was; a. ENIAC b. Mark I c. Analytic engine d. UNIVAC-I
Last Answer : Mark
Description : Which was the computer conceived by Babbage? a. Analytical Engine b. Arithmetic Machine c. Donald Kunth d. All of above
Last Answer : Analytical Engine
Description : Pick the one that is used for logical operations or comparisons such as less than equal to or greater than. a. Arithmetic and Logic Unit b. Control Unit c. Both of above d. None of above
Last Answer : Arithmetic and Logic Unit
Description : The brain of any computer system is a. Control Unit b. Arithmetic Logic Unit c. Central Processing Unit d. Storage Unit
Last Answer : Central Processing Unit
Description : Central Processing Unit is combination of a. Control and storage b. Control and output unit c. Arithmetic logic and input unit d. Arithmetic logic and control unit
Last Answer : Arithmetic logic and control unit
Description : ALU is a. Arithmetic Logic Unit b. Array Logic Unit c. Application Logic Unit d. None of above
Last Answer : Arithmetic Logic Unit
Description : In modulo-2 arithmetic, we use only ______. A) 1and 2 B) 0and 2 C) 0and 1 D) none of the above
Last Answer : 0and 1
Description : In modulo-11 arithmetic, we use only the integers inthe range ______, inclusive. A) 1to 10 B) 1to 11 C) 0to 10 D) none of the above
Last Answer : 0to 10
Description : In modulo-2 arithmetic, we use the______ operationfor bothaddition and subtraction. A) XOR B) OR C) AND D) none of the above
Last Answer : XOR
Description : In modulo-2 arithmetic, __________give the sameresults. A) addition and multiplication B) addition and division C) addition and subtraction D) none of the above
Last Answer : addition and subtractio
Description : Why do sneezes mostly (but not always) come in twos?
Last Answer : answer: Scientists have yet to come up with a good explanation for why most people sneeze the predictable two or three times, while others are wracked by staccato attacks. But the answer seems to lie in an ... twice (when I sneeze only once, it feels strange. Like I still have another sneeze in me.)
Description : Parents and caretakers: How do you tell the difference between a toddler that's exhibiting typical terrible twos' behavior vs. a toddler that's on the way to becoming a brat?
Last Answer : I think it's a matter of how often and when it occurs. I would think that the terrible twos would be more random and not as constant as a child that is developing self-centered behavior. That's just my ... was 5 for the acting out, so I said we had the frightful fives instead of the terrible twos).
Description : Is my dog going through the terrible twos?
Last Answer : He’s still a puppy and has to be trained not to do those things. The nipping at you means that he wants more of your attention. Pretty much every dog goes through this.
Description : If two's company and three's a crowd, what are four and five? -Riddles
Last Answer : Four and five is nine.
Description : If two’s company, and three’s a crowd, what are four and five? -Riddles
Last Answer : Four and Five are Nine.
Description : What is the proper way to write the following sentenceThere are three two's in the English language.?
Last Answer : There are two three in English language
Description : how many twos are in 100?
Last Answer : 100/2 =50
Description : How many twos are there in 540?
Last Answer : 540 ÷ 2 = 270
Description : What is the two's compliment?
Last Answer : The 2's complement of a number in n bits is that number whenadded to the original number results in 0 in n bits.It is used to represent negative numbers so that with n bits youhave 2ⁿ⁻¹ each of ... 128; ie the range of possible numbers when using 8 bits torepresent a signed number is -128 to +127
Description : If twos’ company and three’s a crowd, what are five and six?
Last Answer : A: Eleven.
Description : The secondary storage devices can only store data but they cannot perform A) Arithmetic Operation B) Logic operation C) Fetch operations D) Either of the above
Last Answer : Answer : D
Description : In case of heat transfer by conduction in a hollow cylinder, __________ mean area is used to calculate the heat transfer rate. (A) Geometric (B) Arithmetic (C) Logarithmic (D) Either (A), (B) or (C)
Last Answer : (C) Logarithmic
Description : For heat flow through very thick walled cylinder, use _________mean radius. (A) Arithmetic (B) Logarithmic (C) Geometric (D) Either (A) or (C)
Last Answer : (B) Logarithmic
Description : A bending moment may be defined as: (A) Arithmetic sum of the moments of all the forces on either side of the section (B) Arithmetic sum of the forces on either side of the section (C) Algebraic sum of the moments of all the forces on either side of the section (D) None of these
Last Answer : (C) Algebraic sum of the moments of all the forces on either side of the section
Last Answer : d. Either of the above
Description : Current SIMMs have either “ or “ connectors (pins) a. 9 or 32 b. 30 or 70 c. 28 or 72 d. 30 or 72
Last Answer : 30 or 72
Description : The IEEE 802.11g, uses _________. A) FHSS B) DSSS C) OFDM D) either (a)or (b)
Last Answer : OFDM
Description : The IEEE 802.11b, uses _________. A) FHSS B) DSSS C) OFDM D) either (a)or (b)
Last Answer : DSSS
Description : The IEEE 802.11a, uses _________. A) FHSS B) DSSS C) OFDM D) either (a)or (b)
Description : The original IEEE 802.11,uses _________. A) FHSS B) DSSS C) OFDM D) either (a)or (b)
Last Answer : either (a)or (b)
Description : In IEEE 802.11, _______ isan optionalaccess method that can be implemented inan infrastructure network (not in an ad hocnetwork). A) DCF B) PCF C) either (a) or (b) D) neither (a) nor (b)
Last Answer : PCF
Description : In IEEE 802.11, a BSS with an AP is sometimes referred toas ____________. A) an ad hocarchitecture B) an infrastructurenetwork C) either (a) or (b) D) neither (a) nor (b)
Last Answer : an infrastructurenetwork
Description : In IEEE 802.11, a BSS without an AP is called an _________. A) an ad hocarchitecture B) an infrastructurenetwork C) either (a) or (b) D) neither (a) nor (b)
Last Answer : an ad hocarchitecture