Description : The most important advantage of a video disk is A) Compactness B) Potential capacity C) Durability D) Cost effectiveness
Last Answer : Answer : B
Description : The most important advantage of a video disk is a. Compactness b. Potential capacity c. Durability d. Cost effectiveness
Last Answer : b. Potential capacity
Description : The most important advantage of a video disk is a. Compactness b. Potential capacity c. Durability
Description : Quality modifications are changes that relate to a product's A)dependability and durability. B)effectiveness and versatility. C)reliability and value. D)value and durability.
Last Answer : A)dependability and durability
Description : The advantage of reinforced concrete, is due to (A) Monolithic character (B) Fire-resisting and durability (C) Economy because of less maintenance cost (D) All the abov
Last Answer : Answer: Option D
Description : The IBM PC-XT was the first to include a hard drive. What was the capacity of this disk ? 750 KB 10 KB 20 KB 1.44 KB
Last Answer : 10 KB
Description : the storage capacity of a disk system depends on the bits per inch of track and the tracks per inch of a. Cylinder b. Hum c. Cluster d. Surface
Last Answer : Surface
Description : Storage capacity of magnetic disk depends on a. tracks per inch of surface b. bits per inch of tracks c. disk pack in disk surface d. All of above
Last Answer : All of above
Description : The capacity of 3.5 inch floppy disk is a. 1.40 MB b. 1.44 GB c. 1.40 GB d. 1.44 MB
Last Answer : 1.44 MB
Description : IMB launched its first personal computer called IBM-PC in 1981. It had chips from Intel, disk drives from Tandon, operating system from Microsoft, the printer from Epson and the application software from ... the country which contributed the video display? a. India b. China c. Germany d. Taiwan
Last Answer : Taiwan
Description : Most important advantage of an IC is its a. Easy replacement in case of circuit failure b. Extremely high reliability c. Reduced cost d. Lower power consumption
Last Answer : Extremely high reliability
Description : Most important factor to be considered in the selection of packings for absorbers is the __________ of packing. (A) Size (B) Durability (C) Porosity (D) Cost
Last Answer : (C) Porosity
Description : How the compactness of the bayesian network can be described? a) Locally structured b) Fully structured c) Partial structure d) All of the mentioned
Last Answer : a) Locally structured
Description : Select the incorrect statement. (A) Effective cohesion of a soil can never have a negative value. (B) Effective angle of internal friction for coarse grained soils is rarely below 30°. (C ... (D) Effective angle of internal friction is a complicated function of mineralogy and clay size content.
Last Answer : Answer: Option A
Description : The increment in thermal efficiency compared to the corresponding Subcritical cycle is gained at the expanse of? a) compactness of the plant b) simplicity of the plant c) complexity of the plant d) expanse of the plant
Last Answer : c) complexity of the plant
Description : Which design metric is used to measure the compactness of the program in terms of lines of code? (A) Consistency (B) Conciseness (C) Efficiency (D) Accuracy
Last Answer : (B) Conciseness
Description : The advantage of COM are its “ and “ a. Compact size; speed readability b. Compact size, speed c. Readability; speed d. Low cost; readability
Last Answer : Compact size, speed
Description : increasing the capacity of a screen __________ the screen effectiveness. (A) Decreases (B) Increases (C) Does not effect (D) None of these
Last Answer : (A) Decreases
Description : Pick out the correct statement. (A) The capacity and the effectiveness of a screen are the same (B) The capacity and the effectiveness of screen are opposing factors (C) The screening surface of a 'reel' (a ... flour mills) is made of silk bolting cloth supported by wire mesh (D) Both (B) and (C)
Last Answer : (D) Both (B) and (C
Description : As particle size is reduced (A) Screening becomes progressively more difficult (B) Screening becomes progressively easier (C) Capacity and effectiveness of the screen is increased (D) None of these
Last Answer : (A) Screening becomes progressively more difficult
Description : With increase in the capacity of screens, the screen effectiveness (A) Remains unchanged (B) Increases (C) Decreases (D) Decreases exponentially
Last Answer : (C) Decreases
Description : The disk drive component used to position read/write heads over a specific track I known as a. Acoustic couples b. Access arm c. Cluster d. All of the above
Last Answer : Access arm
Description : Which most popular input device is used today for interactive processing and for the one line entry of data for batch processing? a. Mouse b. Magnetic disk c. Visual display terminal d. Card punch
Last Answer : Mouse
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 : Disk cartridge
Description : Dot-matrix is a type of a. Tape e. Printer f. Disk g. Bus
Last Answer : Printer
Description : Before a disk drive can access any sector record, a computer program has to provide the record’s disk address. What information does this address specify? a. Track number b. Sector number c. Surface number d. All of above
Last Answer : Track number
Description : What is the latest write-once optical storage media? a. Digital paper b. Magneto-optical disk c. WORM disk d. CD-ROM disk
Last Answer : Magneto-optical disk
Description : The system unit of a personal computer typically contains all of the following except: a. Microprocessor b. Disk controller c. Serial interface d. Modem
Last Answer : Modem
Description : What does the disk drive of a computer do? a. Rotate the disk b. Read the disk c. Load a program from the disk into the memory d. Both b and c
Last Answer : Both b and c
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 : It provides only sequential access to stored data
Description : Most of the inexpensive personal computers do not have any disk or diskette drive. What is the name of such computes? a. Home computers b. Diskless computers c. Dedicated computers d. General purpose computers
Last Answer : Home computers
Description : A floppy disk contains a. Circular tracks only b. Sectors only c. Both circular tracks and sectors d. All of the above
Last Answer : Both circular tracks and sectors
Description : Which of the following is a secondary memory device? a. Keyboard b. Disk c. ALU d. All of the above
Last Answer : Disk
Description : Which of the following is not a primary storage device? a. Magnetic tape b. Magnetic disk c. Optical disk d. None of above
Last Answer : None of above
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 : Magnetic metallic oxide
Description : Reading data is performed in magnetic disk by a. Read/write leads b. Sectors c. Track d. Lower surface
Last Answer : Read/write leads
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
Last Answer : Compact Disk Read Only Memory
Description : A logical schema A. is the entire database B. is a standard wayof organizing information into accessible parts C. describes how data is actually stored on disk D. All of theabove E. None of the above
Last Answer : is a standard wayof organizing information into accessible parts
Description : What is the process of copying software programs from secondary storage mediato the hard disk called? (A) Configuration (B) Download (C) Storage (D) Upload (E) Installation
Last Answer : Upload
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 : “““.is the process ofdividing the disk into tracks and sectors. (A) Tracking (B) Formatting (C) Crashing (D) Allotting (E) None of these
Last Answer : Formatting
Description : A DVD is an example ofa(n) – (A) hard disk (B) opticaldisc (C) output device (D) solid-state storage device (E) None of these
Last Answer : opticaldisc
Description : Sending afile from your personal computer's primary memory or disk to another computer is called A. uploading B. downloading C. logging on D. hang on E. None of the above
Last Answer : uploading
Description : Factor apart from cost that determines the selection of an AC is a) It‘s appearance c) Power saving guide label b) It‘s type d) it‘s durability
Last Answer : Power saving guide label
Description : What is the challenge with electric vehicles? A] Vehicle durability B] Cell life C] Cost D] Both A and B
Last Answer : D] Both A and B
Description : Which of the following is the major consideration to evolve a good design ? (a) Cost (b) Durability (c) Compliance with performance criteria as laid down in specifications (d) All of the above
Last Answer : (d) All of the above
Description : This strategy will allow us to maintain a presence in every market segment. Competitive advantage will be gained by distinguishing our product with an excellent design, high awareness, and easy ... Cycle Focus d. Differentiation Strategy with a Product Life Cycle Focus e. Broad Differentiation
Last Answer : e. Broad Differentiation
Description : The primary advantage of key-to-tape data entry system is a. A large percentage of editing can be performed at the time of data entry b. Key verification is easily performed c. The tape is reusable d. Keying errors can be detected as they occur
Last Answer : The tape is reusable
Description : Which of the following is an advantage to using fiber optics data transmission? a. resistance to data theft b. fast data transmission rate c. low noise level d. all of above
Last Answer : fast data transmission rate
Description : A ________ switch combines space-division and time-division technologies totake advantage of the bestof both. A) TST B) SSS C) TTT D) none of the above
Last Answer : TST