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- Which of the following is a component of the processor that directs and coordinates most of the operations in the computer?
- Which of the following is the component of the processor that performs arithmetic comparison and other operations quizlet?
- Which of the following is the component of the processor that performs arithmetic and comparison operations?
- Which of the following is the component of the processor?
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Terms in this set (25)
Which of the following is a kind of ROM chip that contains permanently written data, instructions, or information that is recorded when the chip is manufactured?
Firmware
Which of the following is the component of the system unit that converts the wall outlet AC power into the DC power a computer requires?
Power Supply
Which of the following is the component of the processor that performs arithmetic, comparison, and other operations?
ALU
Which of the following cards converts computer output into a video signal that travels through a cable to the monitor, which displays an image on the screen?
Graphics
Which of the following processors is a single chip with two or more separate processor cores?
Multi-core
Which of the following is true of synchronous DRAM (SDRAM) chips?
They are synchronized to the system clock
Which of the following is contained on an integrated circuit and can act as an electronic switch that opens or closes the circuit for electrical charges?
Transitor
Which of the following is the component of the processor that directs and coordinates most of the operations in the computer?
Control Unit
Which of the following circuits contains many microscopic pathways capable of carrying electrical current?
Integrated
Which of the following is measured by the number of ticks per second?
Clock Speed
Which of the following determines the number of bits that the computer can transmit at one time?
Bus Width
Which of the following is an application that incorporates data from multiple providers into a new application?
Mashup
Which of the following refers to an environment of servers that house and provide access to resources users access via the Internet?
Cloud Computing
Which of the following consists of electronic components that store instructions waiting to be executed by the processor, data needed by those instructions, and the results of processed data (information)?
Memory
Which kind of tablet positions the case below a keyboard, providing functionality similar to that of a laptop?
Convertible
Which of the following interprets and carries out the basic instructions that operate a computer?
CPU
Which of the following should you have if you plan to connect your computer or mobile device to a wired computer network?
Ethernet Port
Current processors include advanced transfer cache, a type of cache built directly on a processor chip. Which type of cache is this?
L2 Cache
Which of the following is a small piece of semiconducting material, usually silicon, on which integrated circuits are etched?
Computer Chip
Which of the following modules is a removable flash memory device that adds memory, communications, multimedia, security, and storage capabilities to computers?
Express Card
The processor relies on which of the following to control the timing of all computer operations?
System Clock
Which of the following are small high-speed storage locations contained by the processor that temporarily hold data and instructions?
Registers
Which of the following is the International Electronics Commission working to make the universal connector standard for charging mobile devices?
Micro USB
Some computer and chip manufacturers use which of the following terms to refer to a personal computer processor chip?
Microprocessor
One gigahertz (GHz) equals how many ticks of the system clock per second?
One billion
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Verified questionsCOMPUTER SCIENCE
The following statement calls a function named half, which returns a value that is half that of the argument. (Assume the number variable references a float value.) Write code for the function. result = half(number)
Verified answer
COMPUTER SCIENCE
The following statement should assign 0 to z if a is less than 10, otherwise it should assign 7 to z. What is wrong with it? z = (a < 10) : 0 ? 7;
Verified answer
COMPUTER SCIENCE
Let A be the language containing only the single string s, where $$ s=\left\{\begin{array}{ll}{0} & {\mathrm { if \ life \ never \ will \ be \ found \ on \ Mars. }} \\ {1} & {\mathrm { if \ life \ will \ be \ found \ on \ Mars \ someday. }}\end{array}\right. $$ Is A decidable? Why or why not? For the purposes of this problem, assume that the question of whether life will be found on Mars has an unambiguous YES or NO answer.
Verified answer
COMPUTER SCIENCE
Let $\phi$ be a 3cnf-formula. An $\neq$-assignment to the variables of $\phi$ is one where each clause contains two literals with unequal truth values. In other words, an $\neq$-assignment satisfies $\phi$ without assigning three true literals in any clause. a. Show that the negation of any $\neq$-assignment to $\phi$ is also an $\neq$-assignment. b. Let $\neq S A T$ be the collection of 3cnf-formulas that have an $\neq$-assignment. Show that we obtain a polynomial time reduction from 3SAT to $\neq S A T$ by replacing each clause $c_{i}$ $\left(y_{1} \vee y_{2} \vee y_{3}\right)$ with the two clauses $\left(y_{1} \vee y_{2} \vee z_{i}\right)$ and $\left(\overline{z_{i}} \vee y_{3} \vee b\right)$, where $z_{i}$ is a new variable for each clause $c_{i}$, and b is a single additional new variable. c. Conclude that $\neq S A T$ is NP-complete.
Verified answer
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Which of the following is a component of the processor that directs and coordinates most of the operations in the computer?
The control unit (CU) is a component of a computer's central processing unit (CPU) that directs the operation of the processor.
Which of the following is the component of the processor that performs arithmetic comparison and other operations quizlet?
The arithmetic logic unit (ALU), part of a computer processor, performs arithmetic, comparison, and other operations.
Which of the following is the component of the processor that performs arithmetic and comparison operations?
The Arithmetic Logic Unit (ALU) performs arithmetic, comparison and other operations.
Which of the following is the component of the processor?
It consists of an arithmetic and logic unit (ALU), a control unit, and various registers. The CPU is often simply referred to as the processor. The ALU performs arithmetic operations, logic operations, and related operations, according to the program instructions.