*****************COMPUTER QUIZ******************** [1]. What is MP3? (1) A mouse (2) A Printer (3) A Sound format (4) A Scanner (5) None of these Ans - A Sound format [2]. ____________ is a process that permits multiple computers to use the same IP address and hide their actual IP addresses from the Internet. (1) Routing (2) Network address translation (NAT) (3) Signature referencing (4) Packet filtering (5) None of these Ans - Network address translation (NAT) [3]. What characteristic of read-only memory (ROM) makes it useful ? (1) ROM information can be easily updated. (2) Data in ROM is nonvolatile, that is, it remains there even without electrical power. (3) ROM provides very large amounts of inexpensive data storage. (4) ROM chips are easily swapped between different brands of computers. (5) None of these Ans - Data in ROM is nonvolatile, that is, it remains there even without electrical power. [4]. Data representation is based on the………number system, which uses two numbers to represent all data. (1) binary (2) biometric (3) bicentennial (4) byte (5) None of these Ans - binary [5]. 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 Ans - The clipboard [6]. Classes, instances, and methods are characteristics of: (1) Testing plan construction (2) Artificial intelligence techniques (3) Object-oriented design (4) Flowcharts and pseudo code (5) None of these Ans - Object-oriented design [7]. Which of the following correctly describes the CD-R and DVD-R discs? (1) You may record data to the disc surface multiple times and can read the current contents at any time. (2) You may read data from the disc but may not alter its contents. (3) You may record data to the disc surface multiple times but have no direct reading capability. (4) You may record data to the disc surface once and then may only read its contents (5) None of these Ans - You may record data to the disc surface once and then may only read its contents [8]. To move down a page in a document …… (1) jump (2) fly (3) wriggle (4) scroll (5) None of these Ans - scroll [9]. CD-ROM stands for…… (1) central processing unit (2) CD-remote open mouse (3) CD-resize or minimize (4) CD-read only memory (5) None of these Ans - CD-read only memory [10]. Use this when you want to make all letters capital without having to use the shift key for each character……… (1) shifter (2) upper case (3) caps lock key (4) icon (5) None of these Ans - caps lock key [11]. Which of the following animations cannot be done in PowerPoint? (1) bullet list, revealed one bullet point at a time (2) clip art - Fly in from the bottom (3) table, revealed row by row (4) chart, revealed by series (5) None of these Ans - table, revealed row by row [12]. Several views are available in MS Front Page. Which one of the following is NOT a valid view ? (1) Design View (2) Folders View (3) Navigation View (4) Web Server View (5) None of these Ans - Web Server View [13]. One of the components of central processing unit (CPU) of the computer that performs mathematical and logical operations is ... (1) ALU (arithmetic logical unit) (2) Address register (3) Analog (4) All of the above (5) None of these Ans - ALU (arithmetic logical unit) [14]. ......... is the key we use to run the selected command. (1) SHIFT (2) TAB (3) ENTER (4) CTRL (5) None of these Ans - ENTER [15]. To name a constant, you use the _____________dialog box. (1) Create names (2) Define name (3) Paste name (4) Format cells (5) None of the Above Ans - Define name [16]. When you insert an Excel file into a Word document, the data are (1) Hyperlinked (2) Placed in a word table (3) Linked (4) Embedded (5) None of the above Ans - Placed in a word table [17]. A function inside another function is called a ….. Function. (1) Nested (2) Round (3) Sum (4) Text (5) None of the above Ans - Nested [18]. Selects the entire Row press------- (1) Shift + Space (2) Shift + ctrl (3) Shift + alt (4) Space + enter (5) None of these Ans - Shift + Space [19]. In Assembly language.... (1) Mnemonics are used to code operations (2) Alphanumeric symbols are used for addresses (3) Language lies between high-level language and machine language (4) All of the above (5) None of these Ans - All of the above [20]. CPU capacity can be measured in (1) BPS (2) MIPS (3) MHz (4) MPI (5) KHz Ans - MHz [21]. All of the following are examples of real security and privacy risks EXCEPT (1) hackers (2) viruses (3) Spam (4) identity theft (5) None of these Ans – Spam [22]. Which of the following is not an example of hardware? (1) Scanner (2) Printer (3) Monitor (4) Mouse (5) Interpreter Ans - Interpreter [23]. In Excel, this is a prerecorded formula that provides a shortcut for complex calculations......... (1) Value (2) Data Series (3) Function (4) Field (5) None of these Ans - Function [24]. The process of trading goods over the Internet is known as .............. (1) e-selling-n-buying (2) e-trading (3) e-finance (4) e-salesmanship (5) e-commerce Ans - e-commerce [25]. A device that connects to a network without the use of cables is said to be– (1) distributed (2) free (3) centralized (4) open source (5) None of these Ans - free [26]. Which of the following is a circuit that issue signals at regular intervals...? (1) Circuit board (2) Clock (3) Circuit card (4) Gates (5) None of these Ans - Clock [27]. A set of related programs are known as------------- (1) File (2) Arrays (3) Package (4) Subscripts (5) None of these Ans - Package [28]. The 0 and 1 in the binary numbering system are called binary digits or .... (1) bytes (2) kilobytes (3) decimal bytes (4) bits (5) nibbles Ans - bits [29]. The 7-bit ASCII code widely used (1) For data communication work (2) In IBM mainframe models (3) For coding external memory (4) In large machines produced by non-IBM vendors (5) None of the above Ans- For data communication work [30]. A hard copy would be prepared on a (1) Line printer (2) Dot matrix printer (3) Type writer terminal (4) Plotter (5) All of the above Ans - All of the above [31] Total memory of system can be known using? (1) DIR commands (2) MEM commands (3) Warm boot (4) TOT MEM commands (5)None of these Ans - MEM commands [32] The meaning of double-click is? (1) Pushing and releasing the main mouse button twice in rapid succession when the on-tree mouse pointer is positioned over the desired item (2) Appearance of an icon (3) To take a selection from the document and move it to the clipboard (4) All of the above (5) None of these Ans - Pushing and releasing the main mouse button twice in rapid succession when the on-tree mouse pointer is positioned over the desired item [33] The term overflow means? (1) An excess of Internal storage (2) An excess of external storage (3) A situation where record cannot fit in to its right place (4) A device, which controls the level of humidity in the computer room (5) None of these Ans - An excess of Internal storage [34] The access time refers to (1) Time required locating and retrieving stored data (2) Time required locating the lost data (3) Time required deleting specific data on a certain memory location (4) All of the above (5) None of these Ans - Time required locating and retrieving stored data [35] Rotational delay time is also known as (1) Seek time (2) Shift time (3) Latency (4) Access time (5) None of these Ans - Latency [36] Which memory is non-volatile and may be written only once? (1) RAM (2) EPROM (3) EEPROM (4) PROM (5) None of these Ans - PROM [37] Peer-to-peer is a description– (1) Of communications between two dissimilar devices (2) of communications between two equal devices (3) of communications between two different devices (4) All of the above (5) None of these Ans - All of the above [38] Pascal is (1) A high-level programming language (2) Named after Blaise Pascal (3) Named after mathematician that facilitates structured programming techniques (4) All of the above (5) None of these Ans - All of the above [39] Technique to implement virtual memory where memory is divided into units of fixed size memory is– (1) Paging (2) De-fragments (3) Segmentation (4) All of the above (5) None of these Ans - Paging [40] An adder where all the bits of the two operands are added simultaneously– (1) Parallel adder (2) Half adder (3) Full adder (4) All of the above (5) None of these Ans - Parallel adder
Posted on: Mon, 21 Jul 2014 06:42:28 +0000
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