9 views
in Computer Engineering by
The mechanism that bring a page into memory only when it is needed is called _____________ 

(1) Segmentation (2) Fragmentation (3) Demand Paging (4) Page Replacement  

Related questions

1 answer 8 views

Information that is entered into a computer is called as ____.  a) Input b) Output c) Both (a) and (b) d) None of the above

asked May 13, 2018 in Computer Engineering by Shimroz123
1 answer 15 views

 A computer program that converts one by one instruction into a machine language is called ____.  a) Interpreter b) Simulator c) Compiler d) None of the above

asked May 13, 2018 in Computer Engineering by Shimroz123
1 answer 13 views

A computer program that converts an entire program into a machine language is called ____.  a) Interpreter b) Simulator c) Compiler d) None of the above

asked May 13, 2018 in Computer Engineering by Shimroz123
0 answers 9 views

A web page has a unique address called a  (1) WWW (2) IP address (3) URL (4) ISP

asked Apr 10, 2018 in Computer Engineering by Shimroz123
1 answer 18 views

The 8O85 assembly language instruction that stores the contents of H and L registers into the memory locations 2050H and 2051H, respectively, is: A) SPHL 2050H B) SPHL 2051H C) SHLD 2050H D) STAX 2050H

asked Jun 17, 2018 in Microprocessors and Microcontrollers by Shimroz123
0 answers 16 views

What is the memory from 1K - 640K called ?  (1) Extended Memory (2) Normal Memory (3) Low Memory (4) Conventional Memory

asked Apr 10, 2018 in Computer Engineering by Shimroz123
1 answer 14 views

If a computer on the network shares resources for others to use, it is called  (1) Server (2) Client (3) Mainframe (4) none 

asked Apr 10, 2018 in Computer Engineering by Shimroz123
1 answer 21 views

When the initial conditions of a system are specified to be zero it implies that the system is?

asked Mar 27, 2018 in Control System by Shimroz123
1 answer 25 views

A sine wave voltage is applied across an inductor. When the frequency of the voltage is decreased, the current decreases.

asked Nov 23, 2017 in Electrical Engineering by James
1 answer 13 views

AT-T connection has higher ratio of utilizax that n a V - V connection only when  1. Identical transformers are used  2. Load power factor is leading  3. Load power factor is unity  4. Non-identical transformers are used 

asked May 13, 2018 in Electrical Engineering by Shimroz123
0 answers 14 views

In Print server which is a buffer that holds data before it is send to the printer.  (1) Queue (2) Spool (3) Node (4) Jobs

asked Apr 10, 2018 in Computer Engineering by Shimroz123
0 answers 11 views

106 bytes of memory is called  (1) 1 KB (2) 1 MB (3) 1 GB (4) 1 TB 

asked Apr 10, 2018 in Computer Engineering by Shimroz123
0 answers 19 views

230 bytes of memory is called  (1) 1 KB (2) 1 MB (3) 1 GB (4) 1 TB  

asked Apr 10, 2018 in Computer Engineering by Shimroz123
1 answer 13 views

 ____ is a set of instructions, also called a program that tells a computer how to perform tasks.  a) Hardware b) Software c) Both (a) and (b) d) None of the above

asked May 13, 2018 in Computer Engineering by Shimroz123
1 answer 20 views

Which of the following is a Read Only Memory storage device? A. Floppy Disc B. Hard Disc C. CD ROM D. None of these

asked Apr 12, 2018 in Electronics Engineering by Shimroz123
0 answers 15 views

Routine is not loaded until it is called. All routines are kept on disk in a relocatable load format. The main program is loaded into memory & is executed. This type of loading is called _________  (1) Static loading (2) Dynamic loading (3) Dynamic linking (4) Overlays

asked Apr 10, 2018 in Computer Engineering by Shimroz123
0 answers 24 views

What is the best data type definition for Oracle when a field is alphanumeric and has a length that can vary?  (1) VARCHAR2 (2) LONG (3) CHAR (4) NUMBER 

asked Apr 10, 2018 in Computer Engineering by Shimroz123
1 answer 12 views

Which is true?  A) Page Class is a derivative of the Control class. B) Page Class inherits all properties, methods, and events exposed by the Control class. C) Both D) None

asked Apr 11, 2018 in Computer Engineering by Shimroz123
1 answer 14 views

Memory that temporarily stores data and that can be erased or changed is known as  a) Cache Memory b) Read Only Memory c) Flash Memory d) Random Access Memory

asked May 13, 2018 in Computer Engineering by Shimroz123
0 answers 23 views

The fact that the same operation may apply to two or more classes is called what?  (1) Inheritance (2) Polymorphism (3) Encapsulation (4) Multiple classification 

asked Apr 10, 2018 in Computer Engineering by Shimroz123
1 answer 14 views

The number of cross -points needed for 10 lines in a cross-point switch which is full duplex in nature and there are no self connection is  A) 100 B) 45 C) 50 D) 90

asked Apr 11, 2018 in Computer Engineering by Shimroz123
1 answer 17 views

The process of converting a.c. into d.c. is called: (1) Amplification (2) Modulation (3) Rectification (4) Factorization

asked Apr 9, 2018 in Electrical Engineering by Shimroz123
1 answer 10 views

How many bits are needed to address 64 K memory: - a) 3 b) 10 c) 16 d) 32

asked Apr 14, 2018 in Instrumentation and control by Shimroz123
1 answer 60 views

To read or write a complete word from / to the memory in 8086 microprocessor and if it is located at an even address, the number of Read or Write cycles required is

asked May 23, 2018 in Microprocessors and Microcontrollers by Shimroz123
1 answer 15 views

Dirty bit for a page in a page table  A) Helps avoid unnecessary writes on a paging device B) Helps maintain LRU information C) Allows only read on a page D) None of the above

asked Apr 11, 2018 in Computer Engineering by Shimroz123
0 answers 7 views

A page fault occurs  (1) when the page is not in the memory (2) when the page is in the memory (3) when the process enters the blocked state (4) when the process is in the ready state 

asked Apr 10, 2018 in Computer Engineering by Shimroz123
1 answer 23 views

When a V-V three phase transformer system is converted into a Δ-Δ system, increase in capacity of the system is (A) 86.6% (B) 50% (C) 57.7% (D) 73.2%

asked Apr 28, 2018 in Electrical Engineering by Shimroz123
0 answers 51 views

Which of following parameter passing mechanism is supported by C++, but not by C,  (1) call by value (2) call by reference (3) call by value-result (4) All of these

asked Apr 10, 2018 in Computer Engineering by Shimroz123
1 answer 19 views

A system is linear if and only if it satisfies

asked May 3, 2018 in Control System by Shimroz123
1 answer 10 views

An oscillator that uses a tapped coil to obtain the feedback is called: a. A Hartley circuit b. A Pierce circuit c. A multivibrator d. A negative feedback circuit

asked Aug 31, 2018 by Shimroz123
1 answer 22 views

A circuit that binds the upper or lower extreme of a waveform to a fixed DC voltage level is called ______ A) DC voltage restorer B) Clamping circuit C) Both A and B D) None of these

asked Apr 29, 2018 in Electrical Engineering by Shimroz123
1 answer 11 views

If a line is 100 % series compensated it may result into series resonance at power frequency of?

asked Mar 27, 2018 in Power system by Shimroz123
0 answers 21 views

The register in the 8085A that is used to keep track of the memory address of the next op -code to be run in the program is the : a. stack pointer b. program counter c. accumulator d. None of above

asked Apr 12, 2018 in Electronics Engineering by Shimroz123
1 answer 6 views

The main advantage of BODE's plot is that multiplication of magnitudes can be converted into : - a) addition b) subtraction c) division d) none of the above

asked Apr 14, 2018 in Instrumentation and control by Shimroz123
1 answer 16 views

The power delivered to a three-phase load can be measured by the use of 2 wattmeter only when the A. Load is balanced B. 3 -phase load is connected to the source through 3 wires C. Load is unbalanced D. 3 -phase load is connected to the source through 4 wires

asked Apr 12, 2018 in Electrical Engineering by Shimroz123
1 answer 11 views

In a particular circuit connection, AWG 18 wire is selected over AWG 22. The reason is that it is having

asked May 14, 2018 in Digital Instrumentation by Shimroz123
0 answers 18 views

A critical region  (1) is a piece of code which only one process executes at a time (2) is a region prone to deadlock (3) is a piece of code which only a finite number of processes execute (4) is found only in Windows NT operation system

asked Apr 10, 2018 in Computer Engineering by Shimroz123
0 answers 14 views

If a variable can take only integer values from 0 to n, where n is a constant integer, then variable can be represented as a bit-field whose width is the integral part of (assume base 2)  (1) log(n) +1 (2) log(n + 1) + 1 (3) log(n – 1) + 1 (4) none of these

asked Apr 10, 2018 in Computer Engineering by Shimroz123
1 answer 25 views

When the firing angle a of a single-phase, fully controlled rectifier feeding constant direct current into a load is 30°, the displacement power factor of the rectifier is

asked Apr 29, 2018 in Power Electronics by Shimroz123
1 answer 21 views

A network that consists of at least a voltage source or current source is called A) Active network B) Ideal network C) Sourced network D) Outsourced network

asked Apr 29, 2018 in Electrical Engineering by Shimroz123
0 answers 13 views

A system that uses air to power a device/system is called  A) Pneumatic B) Hydraulic C) Automatic D) Super charge 

asked Apr 9, 2018 in Electrical Engineering by Shimroz123
0 answers 14 views

The data recording area between the blank gaps on magnetic tape is called a/an:  (a) record (b) block (c) field (d) database

asked May 23, 2018 in Computer Engineering by Shimroz123
0 answers 19 views

A tool for locating information on the Internet by matching search terms with indexed pages is called  (1) URL (2) Search Engine (3) Web Browser (4) Data base  

asked Apr 11, 2018 in Computer Engineering by Shimroz123

Welcome to electronics2electrical.com here you can ask questions related to electrical, electronics, mechanical, telecommunication, instrumentation, computer, mathematics, physics etc.
Be respectful to all the members. Do not copy and paste the answers from other websites which have copyright content. While asking question give full details about it.

Categories

Most popular tags

power motor dc circuit transformer voltage current used system phase resistance factor synchronous load ac energy induction electric generator series frequency between speed capacitor use electrical meter line difference control type mosfet transmission magnetic plant high single instrument bjt unit source advantages function diode and machine winding field define torque parallel amplifier supply shunt thyristor motors electricity arduino maximum time relay armature problem value on transformers types coil diagram state flow ratio material three formula starting direction theorem method emf operating efficiency digital wave microprocessor test instruments inductance loss measure operation connected signal low applications effect single-phase network temperature working constant losses different law wattmeter measuring compare controlled breaker drive device logic rc full switch flux wire resistivity disadvantages free of materials machines angle force converter conductor transistor gain open protection scr core measurement number bridge principle generators reactance circuits negative the friction iron loop short pole battery conservation steam resistors hysteresis computer using analog lines secondary station gate a rectifier inverter linear induced relays nuclear capacitance basic characteristics design direct work rotor electronics ammeter forces diesel damping rlc connection factors capacitors minimum insulation moving regulation running self systems air fault range main stability quality starter igbt eddy alternator ideal rl average 3-phase plants arc thermal error fuzzy biasing dielectric pressure balanced superposition errors copper rotation feedback impedance measured electronic electrons charge inductive transfer explain start off back curve over solar is three-phase tariff locomotive peak bias zener engineering commutator surge conductors rating universal potentiometer density permanent mechanical transducer capacity memory adc excitation two fuse pure harmonics application semiconductor inductor internal pmmc reaction welding resonance traction permeability breakers rms designed electromagnetic si generation brushes switching capacitive shaded rate 1 distribution resistor methods delta star oscillator reluctance simplification algebra 8085 boolean weston dynamometer insulating strength installation definition fuel heating earth units
...