Description : As compared to diskettes, the hard disks are A) More expensive B) More portable C) Less rigid D) Slowly accessed
Last Answer : Answer : A
Description : As compared to diskettes, the hard disks are a. More expensive b. More portable c. Less rigid d. Slowly accessed
Last Answer : More expensive
Last Answer : a. More expensive
Description : Floppy disks which are made from flexible plastic material are also called? a. Hard disks b. High-density disks c. Diskettes d. Templates
Last Answer : c. Diskettes
Description : Floppy disks which are made from flexible plastic material are also called? A) Hard disks B) High-density disks C) Diskettes D) Templates
Last Answer : Answer : C
Last Answer : Diskettes
Description : Hard Disks and Diskettes are: a) Direct Access Storage Devices b) Sequential Access Storage Devices c) Rarely used Microcomputers d) None of The Above
Last Answer : a) Direct Access Storage Devices
Description : While inserting a diskette into the diskette drive of a PC, the diskette’s label side should face a. East b. North c. South d. Up
Last Answer : d. Up
Description : Which of the following items are examples of storage devices? a. Floppy / hard disks b. CD-ROMs c. Tape devices d. All of the above
Last Answer : d. All of the above
Description : Which of the it5ems below are considered removable storage media? a. Removable hard disk cartridges b. (Magneto-optical) disk c. Flexible disks cartridges d. All of the above
Description : The ALU of a computer normally contains a number of high speed storage element called a. Semiconductor memory b. Registers c. Hard disks d. Magnetic disk
Last Answer : b. Registers
Description : The metal disks, which are permanently housed in, sealed and contamination free containers are called a. Hard disks b. Floppy disk c. Winchester disk d. Flexible disk
Last Answer : c. Winchester disk
Description : In 8279, the keyboard entries are debounced and stored in an _________, that is further accessed by the CPU to read the key codes. a) 8-bit FIFO b) 8-byte FIFO c) 16 byte FIFO d) 16 bit FIFO
Last Answer : b) 8-byte FIFO
Description : What is the size of memory which can be accessed by direct accessing in 8085 microprocessor? A) 64 kB B) 4 kB C) 128 kB D) 128 MB
Last Answer : What is the size of memory which can be accessed by direct accessing in 8085 microprocessor? A) 64 kB B) 4 kB C) 128 kB D) 128 MB
Description : Which of, the following isa storagedevice that uses rigid,permanently installed magnetic disks to store data/information– (A) floppy diskette (B) hard disk (C) permanent disk (D) opticaldisk (E) None of these
Last Answer : hard disk
Description : Which of the following is a storage device that uses rigid, permanently installed magnetic disks to store data/information - 1) Floppy diskette 2) Hard disk 3) Permanent disk 4) None of these
Last Answer : 2) Hard disk
Description : Which of the following is a storage device that uses rigid, permanently installed magnetic disks to store data/information - 1 Floppy diskette 2 Hard disk 3 Permanent disk 4 None of these
Last Answer : 2 Hard disk
Description : Floppy disks typically in diameter a. 3” b. 5.25” c. 8” d. All of above
Last Answer : d. All of above
Description : Floppy disks are available in a. Single side single density b. Single side double density c. Both of above d. None of above
Last Answer : c. Both of above
Description : Magnetic disks are the most popular medium for a. Direct access b. Sequential access c. Both of above d. None of above
Description : A disk storage medium in the form of an assembly containing a single rigid magnetic disk permanently is a. Fixed disk b. Disk cartridge c. Card punch d. Card reader
Last Answer : b. Disk cartridge
Description : ……….. disks are portable but have less storage capacity. -Technology
Last Answer : Floppy disks are portable but have less storage capacity.
Description : Contact pressure beneath a rigid footing resting on cohesive soil is (A) Less at edges compared to middle (B) More at edges compared to middle (C) Uniform throughout (D) None of the above
Last Answer : Answer: Option B
Description : One computer that is not considered a portable is a. Minicomputer b. Laptop computer c. Notebook computer d. All of above
Last Answer : a. Minicomputer
Description : Which of the following is not true for a magnetic disk? a. It is expensive relative to magnetic tape b. It provides only sequential access to stored data c. Users can easily update records by writing over the old data d. All of above
Last Answer : b. It provides only sequential access to stored data
Description : CISC stands for: a. Complex instruction set computer b. Camper instruct set of computer c. Compared instruction set computer d. None of these
Last Answer : a. Complex instruction set computer
Description : As compared to the secondary memory, the primary memory of a computer is a. Large b. Cheap c. Fast d. Slow
Last Answer : c. Fast
Description : CRT stands for: a. Cathode ray tube b. Compared ray tube c. Command ray tube d. None of these
Last Answer : a. Cathode ray tube
Description : Dot Matrix Printers, when compared to Laser Printers are (1) Quieter (2) Faster (3) Less expensive (4) More expensive
Last Answer : Less expensive
Description : Where does a computer add and compare data? a. Hard disk b. Floppy disk c. CPU chip d. Memory chip
Last Answer : c. CPU chip
Description : A hard copy would be prepared on a a. Line printer b. Dot matrix Printer c. Typewriter terminal d. All of the above
Description : What is the name of the computer terminal which gives paper printout? a. Display screen b. Soft copy terminal c. Hard copy terminal d. Plotter
Last Answer : c. Hard copy terminal
Description : Hard disk is coated in both side above a. Magnetic metallic oxide b. Optical metallic oxide c. Carbon layer d. All of the above
Last Answer : a. Magnetic metallic oxide
Description : Pick out the wrong statement. (A) Longer tubes are less expensive per unit heat transfer area as compared to shorter tubes (B) A cost index is merely a number for a given year ... butt welded joints are less expensive compared to lap welded joints, because squaring of plates is not necessary
Last Answer : (D) Plates with butt welded joints are less expensive compared to lap welded joints, because squaring of plates is not necessary
Description : Why liquids diffuse slowly as compared to gases?
Last Answer : Ans.In liquid the intermolecular forces (vander waal’s forces) are greater than in gas.
Description : Pick up the incorrect statement from the following: (A) Hydraulic lime is generally obtained by burning kankar (B) Hydraulic lime sets slowly as compared to fat lime (C) Hydraulic lime is generally used in lime mortar (D) None of these
Last Answer : Answer: Option D
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
Description : While inserting a diskette into the diskette drive of a PC, the diskette’s label side should face A) East B) North C) South D) Up
Last Answer : Answer : D
Description : Right to information means a) Inspection of work, documents, records b) Taking notes, extracts or certified copies of documents or records c) Taking a certified samples of material. d) Obtaining information in the form of diskettes, flppoies, tapes e) All the above
Last Answer : e) All the above
Last Answer : Up
Description : What is a good quality portable external hard drive at a reasonable price (i.e. less than $150)?
Last Answer : Mac or PC?
Description : Which of the following storage device can be used for storing large backup data? (a) Floppy disks (b) Hard disk (c) Magnetic tapes (d) None of these -Technology
Last Answer : "B) Hard Disk.
Description : ……….. can decrease the space on hard disks by duplicating files. -Technology
Last Answer : Virusescan decrease the space on hard disks by duplicating files.
Description : What are the functions of hard disks?
Last Answer : A hard disk acts as a storage device for data. Data is also retrieved from the hard disk. The data that is kept in the hard disk is not erased even when the computer is switched off.
Description : Virtual memory is 1) Memory on the hard disk that the CPU uses as an extended RAM 2) RAM 3) Only necessary if you do not have any RAM in your computer 4) A back up device for floppy disks 5) None of these
Last Answer : Answer :2
Description : Which of the following items are examples of storage devices? A) Floppy / hard disks B) CD-ROMs C) Tape devices D) All of the above
Description : Which of the following disk is fixed disk? A) Hard Disks B) Flash Disks C) Blu-Ray Disks D) DVDs
Description : The ALU of a computer normally contains a number of high speed storage element called A) Semiconductor memory B) Registers C) Hard disks D) Magnetic disk
Last Answer : Answer : B
Description : The metal disks, which are permanently housed in, sealed and contamination free containers are called A) Hard disks B) Floppy disk C) Winchester disk D) Flexible disk