Description : Which of the following are examples of software development tools? a) debuggers b) editors c) assemblers, compilers and interpreters d) all of the mentioned
Last Answer : d) all of the mentioned
Description : Which one of the following is a system software ? (1) Database programs (2) Word processors (3) Spreadsheets (4) Compilers
Last Answer : Compilers
Description : Compare and contrast compilers from interpreters.
Last Answer : Compilers and interpreters often deal with how program codes are executed. Interpreters execute program codes one line at a time, while compilers take the program as a whole and convert it into object ... of the entire program and will only proceed to execution when no syntax errors are found.
Description : __are used to translate high level language instructions to a machine code. a. Translators b. Interpreters c. Compilers d. None of these
Last Answer : c. Compilers
Description : What type of errors are not detected by assemblers: a. Syntax error b. Runtime error c. Logical error
Last Answer : c. Logical error
Description : Assemblers are of 2 types: a. 1 pass b. 2 pass co botha&b d. none of these
Last Answer : co botha&b
Description : Modern assemblers for RISC based architectures make optimization of instruction scheduling to make use of CPU __ efficiently: a. Pipeline b. Without pipeline c. Botha &b d. None of these
Last Answer : a. Pipeline
Description : which are of the following modern assemblers: a. MIPS b. Sun SPARC c. HP PA-RISC d, x86(x64) e. all of these
Last Answer : e. all of these
Description : What types of operating systems let more than one user access the same resources at the same time?
Last Answer : Multiuser/multitasking.
Description : Which types of operating systems are the simplest and most common on microcomputers?
Last Answer : Single user/single tasking.
Description : LEDs operating at 850 nm provide sufficient optical power for short-distance, low-bandwidth multimode systems. List three conditions that prevent the use of LEDs in longer distance, higher bandwidth multimode systems.
Last Answer : Multimode fiber dispersion, the relatively high fiber attenuation, and the LED's relatively low optical output power.
Description : a. Define the term "working voltage" of a capacitor. b. What should be the working voltage of a capacitor in a circuit that is operating at 600 volts?
Last Answer : a. It is the maximum voltage the capacitor can work without risk of damage. b. 900 volts.
Description : The term 'Operating System' means: a) A set of programs which helps to display b) A set of programs which helps to control computer working c) Set of programs which helps to convert high level instructions to machine level instructions and vise-versa d) None of the above
Last Answer : Ans: B
Description : What do you understand by the term DOS: a) Downloading the system program from the Internet b) Downloading operating system c) The master control program of the computer which helps the computer to ... d) The programs which helps computer to check the various peripheral devices e) None of The Above
Last Answer : e) None of The Above
Description : What is Onion diagram illustrates? a) It illustrates the connection between the layers in communications protocols, such as the International Standards Organization Open Systems Interconnection (ISO OSI) model,or the ... with the kernel at the core c) All of the mentioned d) None of the mentioned
Last Answer : None of the mentioned
Description : What programs eliminate the need for programmers to write new programs when all they want to do is copy, print, or sort a data file?
Last Answer : Utility programs.
Description : What is a central set of programs called that manages the execution of other programs and performs common functions like read, write, and print?
Last Answer : Operating system.
Description : How are word processing programs used by the Navy?
Last Answer : For manuscript writing, memorandum writing, identification-card application filing, and recordkeeping.
Description : What type of magnetic tape is used to record computer programs and data, and what are the additional thickness and quality standards for this type of tape?
Last Answer : digital magnetic tape is for computer programs and data. Its base material is about 50% thicker. The tape’s surface must not have blemishes or coating flaws because losing even one digital data bit could ruin the recorded computer program or data.
Description : Can programs in ROM be changed?
Last Answer : No.
Description : Who provides the programs stored in ROM?
Last Answer : Only the manufacturer
Description : In what type of memory are often used instructions and programs permanently stored inside the computer?
Last Answer : Read-only memory (ROM
Description : What happens to the permeability of an iron core as the current increases from the operating point to a large value?
Last Answer : Permeability decreases
Description : Why is the availability of applications software for a particular operating system critical?
Last Answer : Because, to use applications software, it must be compatible with the operating system.
Description : What is used to show how diode parameters vary over a full operating range?
Last Answer : A characteristic curve.
Description : What are some disadvantages of operating a transmitter at or near the muf?
Last Answer : Frequent signal fading and dropouts.
Description : What are some disadvantages of operating transmitters at or near the luf?
Last Answer : Signal-to-noise ratio is low and the probability of multipath propagation is greater.
Description : What happens to the fundamental mode as the operating wavelength becomes longer than the single mode cutoff wavelength?
Last Answer : The fundamental mode becomes increasingly lossy.
Description : For efficient operation, should a detector have a high or low responsivity at the operating wavelength?
Last Answer : High.
Description : When an operating system prompt (A>) is displayed on the screen, what do you enter from the keyboard to load an application program?
Last Answer : The program name.
Description : How do dual-motor dual capstan drives maintain a constant tape tension while operating in either a forward or reverse direction?
Last Answer : Each capstan is driven by its own motor. It maintains tape tension by slowing down one of the motors. When the tape motion is reversed, the opposite motor is slowed down.
Description : What are the transmitter operating modes?
Last Answer : Lsb, usb, isb, AM, cw, fsk.
Description : Scattering losses are caused by the interaction of light with density fluctuations within a fiber. What are the two scattering mechanisms called when the size of the density fluctuations is (a) greater than and (b) less than one-tenth of the operating wavelength?
Last Answer : . (a) Mie scattering; (b) Rayleigh scattering.
Description : In which plane will the half-wave antenna be operating if it is mounted horizontally?
Last Answer : Vertical plane.
Description : What is the primary cause of broadside arrays losing efficiency when not operating at their designed frequency?
Last Answer : Lower radiation resistance.
Description : The time_sharing operating system allows multiple programs share the computer resources simultaneously. -Technology
Last Answer : TrueIn time-sharing OS, a small amount of time is allocated for the processing simultaneously.
Description : …………. represent graphical representation of various files and programs of an operating system. -Technology
Last Answer : Icons represent graphical representation of various files and programs of an operating system.
Last Answer : Recycle Binrepresent graphical representation of various files and programs of an operating system.
Description : What is the difference between operating system and programs?
Last Answer : System programming or system software is a set of programs that co-ordinates the activities of hardware and programs. But OS meant it is a software that controls the computer hardware.
Description : How can the user determine what programs are available on a computer? 1) Checking the hard disk properties 2) Viewing the installed programs during the booting process 11 3) Checking the operating system ... of installed programs. 4) Checking the existing files saved on the disk 5) None of these
Last Answer : Answer :4
Description : What do you call the programs that are used to find out possible faults and their causes? A) Operating system extensions B) Cookies C) Diagnostic software D) Boot diskettes
Last Answer : Answer : C
Description : Programs designed to perform specific tasks is known as A) system software B) application software C) utility programs D) operating system
Last Answer : Answer : B
Description : ______ are system programs, which are responsible for proper functioning of devices. A. Device Drivers B. Language translators C. System Utilities D. Operating system
Last Answer : A. Device Drivers
Description : It is the set of programs that enables your computers hardware device and application software to work together. A. Operating system B. Helper software C. System software D. Application software
Last Answer : C. System software
Description : programs designed to perform specific tasks is known as a. system software b. application software c. utility programs d. operating system
Last Answer : application software
Description : Computer software includes : a) Application programs b) Operating system programs c) Package programs d) All of these e) None of these
Last Answer : d) All of these
Description : Overlay is: a) A part of an operating system b) A single contiguous memory that is used in olden days for running large programs by swapping c) Overloading the system with many user files d) None of The Above
Last Answer : b) A single contiguous memory that is used in olden days for running large programs by swapping
Description : ____ software creates a mirror image of the entire hard disk, including the operating system, applications, files and data. a) Operating system b) Backup software c) Utility programs d) Driver imaging e) None of these
Last Answer : b) Backup software
Description : A(n) ______ is a set of programs designed to manage the resources of a computer, including starting the computer, managing programs, managing memory and coordinating tasks between input and output devices. a) application suite b) compiler c) input/output system d) operating system e) None of these
Last Answer : d) operating system