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You Are On Multi Choice Question Bank SET 1330
66501. Hamming code is used in:
(A): Programming language (B): Operating system (C): Processor (D): Data communication
66502. The ________ are two types of acceleration transducers.
(A): LVDT and the piezoelectric (B): magnetic and the piezoelectric (C): RTD and the magnetic (D): LVDT and the RTD
66503. A triac is different from an SCR because ________.
(A): it can handle large current flows (B): it can handle large voltages (C): the gate signal can turn off the current flow (D): it allows current flow in both directions
66504. Which type of folder view displays complete information about a folder in Windows Environment?
(A): List view (B): Large icons view (C): Details view (D): None of the above
66505. The ______ is composed of a transformer with a movable core, a primary, and two secondaries.
(A): LVDT (B): strain gauge (C): accelerometer (D): transformer displacement sensor
66506. OS that permits multiple programs to be run simultaneously using a single processor is reffered to as:
(A): Multitasking (B): Multithreading (C): Multiuser (D): Multipricessing
66507. What device is similar to an RTD but has a negative temperature coefficient?
(A): Strain gauge (B): Thermistor (C): Negative-type RTD (D): Thermocouple
66508. In MS Word the tool bar,which contains icons for changing the look style of text:
(A): Outlining (B): Drawing (C): Autotext (D): Formatting
66509. The resistive change of a strain gauge
(A): is based on the weight placed upon it, but can be many thousands of ohms (B): is usually no more than 100 (C): is based on the gauge factor, but is typically less than an ohm (D): has a positive temperature coefficient
66510. In MS.Word,the file that contains the form letter is called as:
(A): Data source (B): Main document (C): Word field (D): None of these
66511. The silicon-controlled rectifier can be turned off
(A): by a negative gate pulse (B): by forced commutation (C): with the off switch (D): when the breakover voltage is exceeded
66512. Which of the following is classified as an impact printer?
(A): Daisywheel printer (B): Laser printer (C): Thermal printer (D): All the above
66513. The output voltage of a typical thermocouple is
(A): less than 100 mV (B): greater than 1 V (C): Thermocouples vary resistance, not voltage. (D): None of the above
66514. PPP stands for:
(A): Point to Point Protocol (B): Public Piracy Protocol (C): Portable Peripheral Point (D): None of these
66515. The connections to a thermocouple
(A): can produce an unwanted thermocouple effect, which must be compensated for (B): produce an extra desirable thermocouple effect (C): must be protected, since high voltages are present (D): produce an extra desirable thermocouple effect and must be protected, since high voltages are present
66516. In a mail account the incoming messages are stored in the :
(A): Tools (B): Outbox (C): Inbox (D): Compose
66517. The weight of the LSB as a binary number is:
(A): 1 (B): 2 (C): 3 (D): 4
66518. Outbox Express is a :
(A): E-mail client (B): Scheduler (C): Address book (D): All the above
66519. What is the difference between binary coding and binary coded decimal?
(A): Binary coding is pure binary. (B): BCD is pure binary. (C): Binary coding has a decimal format. (D): BCD has no decimal format.
66520. When the scroll boxes are not present in the scroll bars this indicate that:
(A): There is an error in the software (B): The complete text is visible in the same window (C): Indication of a virus attack. (D): Text is hidden somewhere in the document
66521. Convert the binary number 1001.0010 to decimal.
(A): 125 (B): 12.5 (C): 90.125 (D): 9.125
66522. tag must be within:
(A): BODY (B): HTML (C): HEAD (D): FORM
66523. A home page is:
(A): The web page of a search engine (B): The first page of a website (C): The contents of the home folder (D): The settings of a browser software
66524. What is the resultant binary of the decimal problem 49 + 1 = ?
(A): 01010101 (B): 00110101 (C): 00110010 (D): 00110001
66525. What is the standard type of floppy drive?
(A): 1.2 MB ,5.25 inch (B): 1.57 KB,3.14 inch (C): 1.44MB,3.5 inch (D): 1.42 MB,5.25 inch
66526. What is the shape of the mouse pointer when drawing a table in MS Word?
(A): Pencil (B): Black Plus (C): Arrow (D): None of these
66527. What is a screen tip?
(A): The text displayed on the taskbar (B): Object’s name or description that appears when you point to it. (C): The message displayed when you open a software (D): None of these
66528. 3428 is the decimal value for which of the following binary coded decimal (BCD) groupings?
(A): 11010001001000 (B): 11010000101000 (C): 011010010000010 (D): 110100001101010
66529. Paragraph formatting options include all of the following except:
(A): Spell check (B): Line spacing (C): Alignment (D): Pagination
66530. The character spacing tab is located in the _________ dialog box in Microsoft Word
(A): Text (B): Format (C): Font (D): Word Art
66531. Decimal numbers can be converted into binary by dividing by two and recording the remainders.
(A): True (B): False
66532. Microsoft Word contains built in paragraph formats called:
(A): Gutters (B): Styles (C): Bullets (D): Formats
66533. Word Art is available on the ________tab
(A): Insert (B): Format (C): Clip art (D): Graphics
66534. In the gray code, each number is 3 greater than the binary representation of that number.
(A): True (B): False
66535. As compared to the secondary storage devices,primary storage units have:
(A): Faster (B): Costiler (C): Less storage capacity (D): All the above
66536. The process of converting a decimal number to its binary equivalent is called binary conversion.
(A): True (B): False
66537. Which is the incorrect statement ?
(A): RAM is Random Access Memory (B): RAM is volatile (C): We can only perform read operation in RAM (D): RAM is directly accessed by the CPU
66538. Base is the same as radix.
(A): True (B): False
66539. What does MBR stands for?
(A): Memory Bus Register (B): Master Boot Record (C): Microsoft Buffer Register (D): None of the above
66540. The most significant digit is the rightmost, largest-weight digit in a number.
(A): True (B): False
66541. The start button and system tray are part of what feature of windows:
(A): Quick launch bar (B): Menu bar (C): Task pane (D): Task bar
66542. When using the excess-3 code a value of 3 is added to each column of decimal digits before it is converted to a 4-bit binary code.
(A): True (B): False
66543. Charles Babbage Invented:
(A): Electronic Computer (B): Analytical Engine (C): ENIAC (D): IBM
66544. ASCII codes are used strictly for representing the letters in the alphabet.
(A): True (B): False
66545. In Windows ,the tool used for managing ,files and folders are called:
(A): Windows Explorer (B): File System (C): My Computer (D): My Documents
66546. 64 hexadecimal equals 100 decimal.
(A): True (B): False
66547. To open the font dialog box in MS Word,we can use the short cut key:
(A): Alt+F (B): Ctrl+F (C): Ctrl+D (D): Alt+D
66548. The addition 1 + 0 doesn't generate a carry bit; one does not exist.
(A): True (B): False
66549. A strip of buttons across the top of the main window in MS Power Point is called:
(A): Menu bar (B): Tool bar (C): Status bar (D): Ribbon
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