A) Absolute sign B) Neutral sign C) Positive sign D) Negative sign
A) Downward B) Upward C) Leftward D) Rightward
A) Vertical motion only B) No motion C) Constant velocity D) Velocity in the opposite direction
A) One more bit can be used for storing the value B) It prevents memory overflows C) The number becomes faster to process D) It eliminates the need for binary
A) Two's complement B) Octal representation C) Floating point mantissa D) A single dedicated bit
A) Mantissa, exponent, and sign B) Bit, byte, and nibble C) Magnitude, direction, and sign D) Sign, integer, and fraction
A) A quantity q is known to be Q or -Q B) A quantity q is always positive C) A quantity q is defined as zero D) A quantity q is an imaginary number
A) Positive if odd, negative if even B) Based on the magnitude of elements C) Positive if even, negative if odd D) Always positive
A) A graph where each edge has a positive or negative sign B) A graph representing only negative numbers C) A graph with signed vertices only D) A graph where nodes have signs
A) A measure where values may be positive or negative B) A geometric measurement of signs C) A measure strictly for negative sets D) A measure of absolute values only
A) To simplify basic arithmetic B) Because all areas are negative C) To remove the need for absolute values D) For convenience in the theory of determinants
A) Both are negative B) Proton is positive, electron is negative C) Proton is negative, electron is positive D) Both are positive
A) Faster calculation speeds B) Representation of both positive and negative zero C) Increased precision of the mantissa D) Removal of the exponent field
A) The number uses signed binary code B) The entire number must be negative C) Each digit may have a positive or negative sign D) The decimal point is signed
A) As a permutation B) As a zero measure C) Positively or negatively oriented D) As a signed distance
A) Derivative function B) Limit function C) sgn function D) Absolute value function
A) Carl Friedrich Gauss B) Isaac Newton C) Leonhard Euler D) Nicolas Bourbaki
A) Positive and negative integers B) Signed zeros in computing C) One-sided limits D) Addition and subtraction operations
A) Strictly negative B) Negative C) Positive D) Non-positive
A) Strictly negative B) Non-negative C) Negative D) Undefined
A) x / |x| B) |x| / x2 C) x * |x| D) |x| - x
A) 3-dimensional B) Infinite-dimensional C) 1-dimensional D) 2-dimensional
A) 0-dimensional B) 2-dimensional C) 1-dimensional D) 3-dimensional
A) |z| / z B) z - |z| C) z * |z| D) z / |z|
A) e^{φ} B) e^{i|z|} C) e^{iφ} D) i*φ
A) A complex conjugate vector B) A null vector C) A normalized vector D) A scalar
A) The magnitude |z| B) Two C) Unity D) Zero
A) z * conj(z) B) z + conj(z) C) z / conj(z) D) sqrt(z * conj(z))
A) Rightward B) Downward C) Clockwise D) Counterclockwise
A) x_final / x_initial B) x_initial - x_final C) x_final + x_initial D) x_final - x_initial |