SE_Kỳ 1_CSI104 || All Questions Answered Correctly.
6 keer bekeken 0 keer verkocht
Vak
SE_Kỳ 1_CSI104
Instelling
SE_Kỳ 1_CSI104
The ________ model is the basis for today's computers. correct answers von Neumann
In a computer, the ________ subsystem stores data and programs. correct answers memory
In a computer, the ________ subsystem performs calculations and
logical operations. correct answers ALU
1-4 In a comput...
SE_Kỳ 1_CSI104 || All Questions Answered Correctly.
The ________ model is the basis for today's computers. correct answers von Neumann
In a computer, the ________ subsystem stores data and programs. correct answers memory
In a computer, the ________ subsystem performs calculations and
logical operations. correct answers ALU
1-4 In a computer, the ________ subsystem accepts data and programs and
sends processing results to output devices. correct answers input/output
1-5 In a computer, the ________ subsystem serves as a manager of the
other subsystems. correct answers control unit
1-6 According to the von Neumann model, ________ are stored in memory. correct answers data
and programs
1-7 A step-by-step solution to a problem is called ________ correct answers an algorithm
1-8 FORTRAN and COBOL are examples of ________ . correct answers computer languages
1-9 A 17th-century computing machine that could perform addition and
subtraction was the ________ correct answers Pascaline
1-10 ________ is a set of instructions in a computer language that tells the
computer what to do with data. correct answers A program
1-11 ________ is the design and writing of a program in structured form. correct answers Software engineering
1-12 The first electronic special-purpose computer was called ________ correct answers ABC
1-13 One of the first computers based on the von Neumann model was called ________ . correct answers EDVAC
1-14 The first computing machine to use the idea of storage and
programming was called ________ . correct answers the Jacquard loom
1-15 ________ separated the programming task from computer operation tasks. correct answers High-level programming languages
2-1 The base of the decimal number system is ________ correct answers 10
2-2 The base of the binary number system is ________ . correct answers 2 2-3 The base of the octal number system is ________ . correct answers 8
2-4 The base of the hexadecimal number system is ________ . correct answers 16
2-5 When converting a decimal integer to base b, we repeatedly ________ correct answers . divide by
2-6 When converting a decimal fraction to base b, we repeatedly ________ correct answers multiply by
3-2 In a set of 64 symbols, each symbol requires a bit pattern length of
________ bits. correct answers 6
3-3 How many symbols can be represented by a bit pattern with ten bits? correct answers 1024
3-4 If the ASCII code for E is 1000101, then the ASCII code for e is
________ . Answer the question without consulting the ASCII table. correct answers 1100101
3-5 A 32-bit code called ________ represents symbols in all languages. correct answers Unicode
3-6 An image can be represented in a computer using the ________ method. correct answers either bitmap or vector graphic
3-7 In the ________ graphic method of representing an image in a computer,
each pixel is assigned a bit patterns. correct answers bitmap
3-8 In the ________ graphic method of representing an image in a computer,
the image is decomposed into a combination of geometrical figures. correct answers vector
3-9 In the ________ graphic method of representing an image in a computer,
re-scaling of the image creates a ragged or grainy image. correct answers bitmap
3-10 When we want to store music in a computer, the audio signal must be
________ . correct answers sampled, quantized, and coded
3-11 A floating-point value after normalization is (1.0101) ? 2?4. What is the
value of exponent section in the Excess-127 representation? correct answers 123
3-12 Assume a new Excess system uses 17 bits to represent the exponent
section. What is the bias value in this system? correct answers 65535
3-13 Which number representation method is often used to store the
exponential value of a fractional part? correct answers Excess
3-14 In an Excess conversion, we ________ the number to be converted. correct answers add the
bias number to 3-15 When a fractional part is normalized, the computer stores the ________ correct answers the sign, exponent, and mantissa
3-17 The combination of sign and mantissa of a real number in IEEE
standard floating point format is stored as an integer in the ________
representation. correct answers sign-and-magnitude
4-1 ________ is an arithmetic operation. correct answers Subtraction
4-2 ________ is a logical bit operator. correct answers exclusive OR, unary NOT, or binary AND
4-3 The ________ method of integer representation is the most common
method for storing integers in computer memory. correct answers two's complement
4-4 In two's complement addition, if there is a final carry after the left most
column addition, ________ . correct answers discard it
4-5 For an 8-bit allocation, the smallest decimal number that can be
represented in two's complement form is ________ correct answers -128
4-6 For an 8-bit allocation, the largest decimal number that can be
represented in two's complement form is ________ correct answers 127
4-7 In two's complement representation with a 4-bit allocation, we get
________ when we add 1 to 7. correct answers -8
4-8 In two's complement representation with a 4-bit allocation, we get
________ when we add 5 to 5. correct answers -6
4-9 If the exponent in Excess_127 is binary 10000101, the exponent in
decimal is ________ . correct answers 6
4-10 If we are adding two numbers, one of which has an exponent value of 7
and the other an exponent value of 9, we need to shift the decimal point of the
smaller number ________ . correct answers two places to the left
4-11 ________ operator (s) takes two inputs to produce one output. correct answers AND, OR, or XOR
4-12 The unary ________ operator inverts its single input. correct answers NOT
4-13 ________ operator (s), if the input is two 0s, the output is 0. correct answers In AND, OR, or XOR
Voordelen van het kopen van samenvattingen bij Stuvia op een rij:
√ Verzekerd van kwaliteit door reviews
Stuvia-klanten hebben meer dan 700.000 samenvattingen beoordeeld. Zo weet je zeker dat je de beste documenten koopt!
Snel en makkelijk kopen
Je betaalt supersnel en eenmalig met iDeal, Bancontact of creditcard voor de samenvatting. Zonder lidmaatschap.
Focus op de essentie
Samenvattingen worden geschreven voor en door anderen. Daarom zijn de samenvattingen altijd betrouwbaar en actueel. Zo kom je snel tot de kern!
Veelgestelde vragen
Wat krijg ik als ik dit document koop?
Je krijgt een PDF, die direct beschikbaar is na je aankoop. Het gekochte document is altijd, overal en oneindig toegankelijk via je profiel.
Tevredenheidsgarantie: hoe werkt dat?
Onze tevredenheidsgarantie zorgt ervoor dat je altijd een studiedocument vindt dat goed bij je past. Je vult een formulier in en onze klantenservice regelt de rest.
Van wie koop ik deze samenvatting?
Stuvia is een marktplaats, je koop dit document dus niet van ons, maar van verkoper FullyFocus. Stuvia faciliteert de betaling aan de verkoper.
Zit ik meteen vast aan een abonnement?
Nee, je koopt alleen deze samenvatting voor €13,32. Je zit daarna nergens aan vast.
