Description : The part of the CPU that accesses and decodes programme instructions, and coordinates the flow of data among various system components is the a) ALU b) Control unit c) Megabertz d) Motherboard e) None of these
Last Answer : b) Control unit
Description : Central Processing Unit (CPU) of a computer consists of: a) Control and arithmetic logic unit and primary storage b) Control, clock and ROM c) Control, clock and RAM d) Control, ALU, RAM and ROM
Last Answer : Ans: A
Description : Control memory is part of __ that has addressable storage registers and used as temporary storage for data. a. ROM b. RAM c. CPU d. Memory
Last Answer : b. RAM
Description : Which part of the computer is used for calculating and comparing? A) Disk unit B) Control unit C) ALU D) Modem
Last Answer : Answer : C
Description : Which part of the computer is used for calculating and comparing? a) ALU b) Control unit c) Disk unit d) Modem e) None of these
Last Answer : a) ALU
Description : Which is the type of memory for information that does not change on your computer? A) RAM B) ROM C) ERAM D) RW / RAM
Last Answer : Answer : B
Description : The instructions for starting the computer are house on A) Random access memory B) CD-Rom C) Read only memory chip D) All of above
Description : The instructions for starting the computer are house on ________ A. Hard Disk B. CD-ROM C. Read Only Memory chip D. All of the above
Last Answer : C. Read Only Memory chip
Description : The ______ can be programmed one time either the manufacturer or the computer user.Once programmed it cannot be modified. A. PROM B. EPROM C. RAM D. ROM
Last Answer : D. ROM
Description : The most frequently used instructions of a computer program are likely to be fetched from ______ (A) Hard disk (B) ROM (C) RAM (D) Cache
Last Answer : (D) Cache
Description : Which among the following is correct about ROM: a) ROM was used to store the 'boot' or start up program (so called firmware) that a computer executes when powered b) ROM has now fallen out-of-favor to more flexible memories that support occasional writes c) Both of Above d) None of These
Last Answer : c) Both of Above
Description : What is the permanent memory built into your computer called: a) RAM b) Floppy c) CPU d) CD - ROM e) ROM
Last Answer : e) ROM
Description : ______is used for scanning the pictures and putting them in digitized form in the computer: a) CD-ROM b) Plotter c) Scanner d) None of The Above
Last Answer : c) Scanner
Description : Which of the following is true? 1) Plotters are not available for microcomputer systems 2) Micro-computer are not programmed like conventional computers 3) Mini-computers are task-oriented 4) The contents of ROM are easily changed
Last Answer : 3) Mini-computers are task-oriented
Description : What is the permanent memory built into your computer called? 1) RAM 2) ROM 3) CPU 4) CD-ROM
Last Answer : 2) ROM
Description : Which of the memories below is often used in a typical computer operation? 1) RAM 2) ROM 3) FDD 4) HDD
Last Answer : 1) RAM
Description : Which of the memories below is often used in a typical computer operation? 1 RAM 2 ROM 3 FDD 4 HDD
Last Answer : 1 RAM
Description : Which of the following computer memories is non-volatile ? (1) DRAM (2) SRAM (3) ROM (4) RAM
Last Answer : ROM
Description : Which one of the following is used as secondary storage system in computer ? (1) RAM (2) Floppy (3) EPROM (4) ROM
Last Answer : Floppy
Description : Which among the following is a distinctive feature by which a CD ROM drive is classified in a personal computer ? (1) Software bundle (2) Data transfer rate (3) Memory capacity (4) Storage period
Last Answer : Data transfer rate
Description : What is a ROM in a computer? A) Random Open Memory B) Read Only Memory C) Random Only Memory D) None of these
Last Answer : What is a ROM in a computer? A) Random Open Memory B) Read Only Memory C) Random Only Memory D) None of these
Description : In homogeneous coordinates value of ‘h’ is consider as 1 & it is called….. a.Magnitude Vector b.Unit Vector c.Non-Zero Vector d.Non-Zero Scalar Factor
Last Answer : d.Non-Zero Scalar Factor
Description : Consider a unit square centred at origin. The coordinates of the square are translated by a factor (1/2, 1) and rotated by an angle of 90o . What shall be the coordinates of the new square ? (A) (-1/2, 0), (-1/2, 1), (-3/2, 1), (-3/2, ... , 1), (-3/2, 0) (D) (-1/2, 0), (1/2, 1), (-3/2, 1), (-3/2, 0)
Last Answer : (A) (-1/2, 0), (-1/2, 1), (-3/2, 1), (-3/2, 0)
Description : Network of a series of vertical and horizontal lines constructed perpendicular to each other is known as: (1) Grid system (2) Latitudes (3) Geographic coordinates (4) Longitude
Last Answer : Grid system
Description : The control unit of a microprocessor A) Stores data in the memory B) Accepts input data from keyboard C) Performs arithmetic/logic function D) None of above
Last Answer : Answer : D
Description : Memory unit is one part of A) Input device B) Control unit C) Output device D) Central Processing Unit
Description : Memory Unit is a part of _______: a) Input Device b) Control Unit c) Output Device d) Processing Unit e) None of The Above
Last Answer : b) Control Unit
Description : Memory Unit is one part of- 1) Control Unit 2) Central Processing Unit 3) Output Device 4) Input device
Last Answer : 2) Central Processing Unit
Description : How does a Boeing jet simply "lose contact" with air traffic control without prior knowledge of its coordinates etc?
Last Answer : It was an international flight, possibly hundreds of miles away from land and RADAR, over the an ocean without any other communications. It never showed up on Vietnam RADAR.
Description : What is CD ROM Drive ?
Last Answer : The device used to read information written on a CD-ROM is called a CD-ROM drive. When CD drives were introduced , its data transfer rate was 150 kilobits per second ( KB / S) . This power is ... CD requires a fast CD drive , without a fast CD drive the task of reading can become extremely tedious.
Description : What is CD ROM configuration ?
Last Answer : CD ROM Structure The CD ROM disc has a diameter of 4.62 inches and a thickness of 1.2 mm. It has a 15 mm hole in the center. A 6 mm fence around the hole in the center of the CD is called ... type of CD-ROM has come out so that information can be repeatedly written and read ; These are called CD-R.
Description : What is CD ROM ?
Last Answer : The full form of CD ROM is Compact Disk Read Only Memory . CDs are currently the most popular portable storage media for computers. CD-ROM is an optical medium. CD is a circular disc with a diameter of 120 ... small in size. A single CD can hold a lot of information , so CDs are used a lot nowadays.
Description : What is ROM ?
Last Answer : ROM (Read Only Memory) is a non -volatile memory. This part of the main memory is permanent , unchangeable and destructive memory. Even if the power supply to the computer is turned off, the data stored ... this section can only be read , but not written. That is why it is called permanent memory.
Description : This component is required to process data into information and consists of integrated circuits. 1) Hard disk 2) RAM 3) CPU 8 4) ROM 5) None of these
Last Answer : Answer :3
Description : To what temporary area can you store text and other data, and later paste them to another location? 1) The clipboard 2) ROM 3) CD-ROM 4) The hard disk 5) None of these
Last Answer : Answer :1
Description : When you are working on a document on PC, where is the document temporarily stored? 1) RAM 2) ROM 3) The CPU 4) Flash memory 5) The CD-Rom
Description : The silicon chips used for data processing are called A) RAM chips B) ROM chips C) Micro processors D) PROM chips
Description : What is the latest write-once optical storage media? A) Digital paper B) Magneto-optical disk C) WORM disk D) CD-ROM disk
Description : A normal CD-ROM usually can store up to data? A) 680 KB B) 680 Bytes C) 680 MB D) 680 GB
Description : Which of the following memories need refresh? A) SRAM B) DRAM C) ROM D) All of the above
Description : Which of the following memories needs refresh? A) SRAM B) DRAM C) ROM D) All of above
Description : CD-ROM stands for A) Compactable Read Only Memory B) Compact Data Read Only Memory C) Compactable Disk Read Only Memory D) Compact Disk Read Only Memory
Description : Which of the following memories needs refreshing? A) SRAM B) DRAM C) ROM D) All of above
Description : Which of the following memories must be refreshed many times per second? A) Static RAM B) Dynamic RAM C) EPROM D) ROM
Description : The programs which are as permanent as hardware and stored in ROM is known as A) Hardware B) Software C) Firmware D) ROM ware
Description : One of the popular mass storage device is CD ROM. What does CD ROM stand for? A) Compactable Read Only Memory B) Compact Data Read Only Memory C) Compactable Disk Read Only Memory D) Compact Disk Read Only Memory
Description : The memory which is programmed at the time it is manufactured A) ROM B) RAM C) PROM D) EPROM
Description : Which of the following is a read only memory storage device? A) Floppy Disk B) CD-ROM C) Hard Disk D) None of these
Description : EPROM can be used for A) Erasing the contents of ROM B) Reconstructing the contents of ROM C) Erasing and reconstructing the contents of ROM D) Duplicating ROM
Description : Which of the following memories allows simultaneous read and write operations? A) ROM B) RAM C) EPROM D) None of above